Freelog 70/Freelog070.iso/Internet/EasyPHP/easyphp1-8_setup.exe/{app}/phpmyadmin/Documentation.txt

Text File | 2005-01-23 | 138.1 KB | 2,940 lines

   ______________________________________________________________________

   Top    -    Requirements    -    Introduction    -    Installation   -
   Configuration
   Transformations  -  FAQ  -  Developers  -  Credits  -  Translators
   ______________________________________________________________________

                        phpMyAdmin 2.6.1 Documentation

     * SourceForge phpMyAdmin project page   [ http://www.phpmyadmin.net/
       ]
     * Local documents:
          + Version history: ChangeLog
          + General notes: README
          + License: LICENSE
     * Documentation   version:   $Id:   Documentation.html,v   2.103.2.1
       2005/01/24 01:10:22 lem9 Exp $

Requirements

     * PHP
          + You need PHP 4.1.0 or newer (*)
          + If  you  want  to display inline thumbnails of JPEGs with the
            original aspect ratio, you also need GD2 support in PHP
          + Starting  with  phpMyAdmin  2.6.1, MIME-based transformations
            that use an external program need PHP 4.3.0 or newer
     * MySQL 3.23.32 or newer (details);
     * Not really a requirement but a strong suggestion: if you are using
       the   "cookie"   authentication  method,  having  the  mcrypt  PHP
       extension  on your web server accelerates not only the login phase
       but every other action that you do in phpMyAdmin.
     * a web-browser (doh!).

Introduction

   phpMyAdmin  can  manage  a  whole MySQL server (needs a super-user) as
   well  as  a  single  database.  To accomplish the latter you'll need a
   properly  set  up  MySQL  user  who  can  read/write  only the desired
   database.  It's up to you to look up the appropriate part in the MySQL
   manual.
   Currently phpMyAdmin can:
     * create and drop databases
     * create, copy, drop, rename and alter tables
     * do table maintenance
     * delete, edit and add fields
     * execute any SQL-statement, even batch-queries
     * manage keys on fields
     * load text files into tables
     * create (*) and read dumps of tables
     * export (*) data to CSV, XML and Latex formats
     * administer multiple servers
     * manage MySQL users and privileges
     * check referential integrity in MyISAM tables
     * using Query-by-example (QBE), create complex queries automatically
       connecting required tables
     * create PDF graphics of your Database layout
     * search globally in a database or a subset of it
     * transform  stored  data  into any format using a set of predefined
       functions,  like displaying BLOB-data as image or download-link or
       ...
     * support InnoDB tables and foreign keys (see FAQ 3.6)
     * support mysqli, the improved MySQL extension (see FAQ 1.17)
     * communicate in 47 different languages

   (*)   phpMyAdmin  can compress (Zip, GZip -RFC 1952- or Bzip2 formats)
   dumps  and  CSV  exports  if  you  use PHP4 >= 4.0.4 with Zlib support
   (--with-zlib) and/or Bzip2 support (--with-bz2).

Installation

   NOTE:  phpMyAdmin  does  not apply any special security methods to the
   MySQL  database  server. It is still the system administrator's job to
   grant  permissions  on  the  MySQL  databases  properly.  phpMyAdmin's
   "Privileges" page can be used for this.

   Warning  for  Mac  users:if  you  are  on a MacOS version before OS X,
   StuffIt unstuffs with Mac formats.
   So  you'll  have  to  resave as in BBEdit to Unix style ALL phpMyAdmin
   scripts before uploading them to your server, as PHP seems not to like
   Mac-style end of lines character ("\r").

  Quick Install

    1. Untar   or   unzip   the   distribution  (be  sure  to  unzip  the
       subdirectories):   tar   -xzvf   phpMyAdmin_x.x.x.tar.gz  in  your
       webserver's document root. If you don't have direct access to your
       document root, put the files in a directory on your local machine,
       and,  after  step  3,  transfer  the  directory on your web server
       using, for example, ftp.
    2. Ensure  that all the scripts have the appropriate owner (if PHP is
       running  in safe mode, having some scripts with an owner different
       from  the  owner  of other scripts will be a problem). See FAQ 4.2
       for suggestions.
    3. Open  the  file  config.inc.php in your favorite editor and change
       the values for host, user, password and authentication mode to fit
       your environment. Here, "host" means the MySQL server. Also insert
       the  correct  value  for  $cfg['PmaAbsoluteUri'].  Have  a look at
       Configuration  section  for  an  explanation of all values. Please
       also   read   the  remaining  of  this  Installation  section  for
       information  about  authentication  modes  and  the  linked-tables
       infrastructure.
    4. It  is  recommended  that  you  protect the directory in which you
       installed  phpMyAdmin  (unless  it's  on a closed intranet, or you
       wish  to  use  HTTP  or  cookie  authentication), for example with
       HTTP-AUTH (in a .htaccess file). See the multi-user sub-section of
       the FAQ for additional information, especially FAQ 4.4.
    5. Open  the file <www.your-host.com>/<your-install-dir>/index.php in
       your  browser.  phpMyAdmin should now display a welcome screen and
       your  databases,  or  a  login  dialog  if  using  HTTP  or cookie
       authentication mode.

  Linked-tables infrastructure

   For  a  whole  set  of new features (bookmarks, comments, SQL-history,
   PDF-generation,  field  contents  transformation,  etc.)  you  need to
   create  a  set  of special tables. Those tables can be located in your
   own  database,  or in a central database for a multi-user installation
   (this  database would then be accessed by the controluser, so no other
   user should have rights to it).
   Please  look  at your scripts/ directory, where you should find a file
   called  create_tables.sql.  (If  you  are  using a Windows server, pay
   special attention to FAQ 1.23).
   If  your  MySQL  server's  version  is  4.1.2  or  later,  please  use
   create_tables_mysql_4_1_2+.sql instead, for a new installation.
   If  you already had this infrastructure and upgraded to MySQL 4.1.2 or
   later, please use upgrade_tables_mysql_4_1_2+.sql.
   You  can  use  your phpMyAdmin to create the tables for you. Please be
   aware  that  you may need special (administrator) privileges to create
   the  database  and  tables,  and that the script may need some tuning,
   depending on the database name.
   After  having  imported the create_tables.sql file, you should specify
   the  table  names in your config.inc.php file. The directives used for
   that  can be found in the Configuration section. You will also need to
   have a controluser with the proper rights to those tables (see section
   Using authentication modes below).

  Upgrading from an older version

     * You  can  safely copy your older config.inc.php over a new one, if
       you  can live with default values for possible new parameters (you
       can check release notes to see what new features were added). This
       compatibility  will  stay  for long time, current version supports
       importing  config  files from 2.2 and maybe even older (nobody has
       tried that).

  Using authentication modes

     * HTTP   and  cookie  authentication  modes  are  recommended  in  a
       multi-user  environment  where  you  want  to give users access to
       their own database and don't want them to play around with others.
       Nevertheless be aware that MS Internet Explorer seems to be really
       buggy  about  cookies,  at  least till version 6. And PHP 4.1.1 is
       also a bit buggy in this area!
       Even in a single-user environment, you might prefer to use HTTP or
       cookie  mode  so  that your user/password pair are not in clear in
       the configuration file.
     * HTTP  and  cookie  authentication modes are more secure: the MySQL
       login  information  does  not  need  to  be  set in the phpMyAdmin
       configuration file (except possibly for the controluser).
       However,  keep  in  mind  that the password travels in plain text,
       unless you are using the HTTPS protocol.
       In  cookie  mode,  the  password  is  stored,  encrypted  with the
       blowfish algorithm, in a temporary cookie.
     * Note:  starting with phpMyAdmin 2.6.1, configuring the controluser
       to  enable  HTTP  and  cookie authentication applies only to MySQL
       servers older than 4.1.2.
       For 'HTTP' and 'cookie' modes, phpMyAdmin needs a controluser that
       has  only  the  SELECT  privilege  on  the mysql.user (all columns
       except   "Password"),  mysql.db  (all  columns),  mysql.host  (all
       columns)  and  mysql.tables_priv  (all  columns except "Grantor" &
       "Timestamp") tables.
       You   must   specify  the  details  for  the  controluser  in  the
       config.inc.php  file under the $cfg['Servers'][$i]['controluser']&
       $cfg['Servers'][$i]['controlpass'] settings.
       The  following  example  assumes  you  want  to  use  pma  as  the
       controluser  and  pmapass  as the controlpass, but this is only an
       example: use something else in your file!
       Of course you have to replace localhost by the webserver's host if
       it's not the same as the MySQL server's one.

GRANT USAGE ON mysql.* TO 'pma'@'localhost' IDENTIFIED BY 'pmapass';
GRANT SELECT (
    Host, User, Select_priv, Insert_priv, Update_priv, Delete_priv,
    Create_priv, Drop_priv, Reload_priv, Shutdown_priv, Process_priv,
    File_priv, Grant_priv, References_priv, Index_priv, Alter_priv,
    Show_db_priv, Super_priv, Create_tmp_table_priv, Lock_tables_priv,
    Execute_priv, Repl_slave_priv, Repl_client_priv
    ) ON mysql.user TO 'pma'@'localhost';
GRANT SELECT ON mysql.db TO 'pma'@'localhost';
GRANT SELECT ON mysql.host TO 'pma'@'localhost';
GRANT SELECT (Host, Db, User, Table_name, Table_priv, Column_priv)
    ON mysql.tables_priv TO 'pma'@'localhost';

       If  you  are  using  an  old  MySQL  version (below 4.0.2), please
       replace the first GRANT SELECT query by this one:

GRANT SELECT (
    Host, User, Select_priv, Insert_priv, Update_priv, Delete_priv,
    Create_priv, Drop_priv, Reload_priv, Shutdown_priv, Process_priv,
    File_priv, Grant_priv, References_priv, Index_priv, Alter_priv
    ) ON mysql.user TO 'pma'@'localhost';

       ...  and  if  you  want  to use the many new relation and bookmark
       features:

GRANT SELECT, INSERT, UPDATE, DELETE ON <pma_db>.* TO 'pma'@'localhost';

       (this  of course requires you to have a special DB for phpMyAdmin,
       the contents will be explained later)
       Of  course,  the  above  queries  only  work if your MySQL version
       supports the GRANT command. This is the case since 3.22.11.
     * Then  each of the true users should be granted a set of privileges
       on  a  set  of  particular  databases. Normally you shouldn't give
       global  privileges  to an ordinary user, unless you understand the
       impact  of  those  privileges  (for  example,  you  are creating a
       superuser).
       For  example,  to  grant the user real_user with all privileges on
       the database user_base:
          GRANT  ALL  PRIVILEGES  ON user_base.* TO 'real_user'@localhost
       IDENTIFIED BY 'real_password';
       What  the user may now do is controlled entirely by the MySQL user
       management system.
       With  HTTP  or  cookie authentication mode, you don't need to fill
       the user/password fields inside the $cfg['Servers'] array.

    'http' authentication mode

     * Was called 'advanced' in versions before 2.2.3.
     * Introduced  in 1.3.0, it uses Basic HTTP authentication method and
       allows you to login as any valid MySQL user.
     * Is  only  supported with PHP running as an Apache module, not with
       CGI.
     * See  also  FAQ  4.4  about not using the .htaccess mechanism along
       with 'http' authentication mode.

    'cookie' authentication mode

     * You   can   use   this  method  as  a  replacement  for  the  HTTP
       authentication (for example, if you're running IIS).
     * Obviously, the user must enable cookies in the browser.
     * With  this mode, the user can truly logout of phpMyAdmin and login
       back with the same username.
     * If    you    want    to    login    to    arbitrary   server   see
       $cfg['AllowArbitraryServer'] directive.
     * See  also  the  requirements  section  for  a  way  to improve the
       interface speed while using this mode.

    'config' authentication mode

     * This  mode  is the less secure one because it requires you to fill
       the $cfg['Servers'][$i]['user'] and
       $cfg['Servers'][$i]['password'] fields.
       But  you  don't  need  to  setup  a  "controluser" here: using the
       $cfg['Servers'][$i]['only_db'] might be enough.
     * In  the  ISP  FAQ  section,  there  is  an entry explaining how to
       protect your configuration file.
     * For additional security in this mode, you may wish to consider the
       Host  authentication $cfg['Servers'][$i]['AllowDeny']['order'] and
       $cfg['Servers'][$i]['AllowDeny']['rules']            configuration
       directives.

Configuration

   Warning  for  Mac  users:  PHP  seems  not  to  like  Mac end of lines
   character  ("\r").  So ensure you choose the option that allows to use
   the  *nix  end  of  line  character  ("\n") in your text editor before
   registering a script you have modified.

   Configuration   note:  Almost  all  configurable  data  is  placed  in
   config.inc.php.  The  parameters  which relate to design (like colors)
   are  placed in themes/themename/layout.inc.php. You might also want to
   modify  config.footer.inc.php  and  config.header.inc.php files to add
   your site specific code to be included on start and end of each page.

   $cfg['PmaAbsoluteUri'] string
          Sets  here the complete URL (with full path) to your phpMyAdmin
          version. E.g.
          http://www.your_web.net/path_to_your_phpMyAdmin_directory/.
          phpMyAdmin  needs  this setting, because of requirements of the
          HTTP protocol, explained in RFC2616, section 14.30.
          Don't  forget  the  slash  at the end of your URL. The URL must
          contain  characters  that  are  valid  for  a  URL, and on some
          servers, the path is case-sensitive.
          Starting  with  version  2.3.0,  you  can  try  to  leave  this
          parameter  empty,  because the program tries to auto-detect its
          proper value. Additional details are in the configuration file.

   $cfg['PmaAbsoluteUri_DisableWarning'] boolean
          By  default,  when  you leave $cfg['PmaAbsoluteUri'] empty, and
          the  system detects your absolute URI automatically, we display
          a  warning  to  remind  you.  If  you have tested the automatic
          detection,  and it works perfectly for your setup, then you can
          set this variable to squelch the warning.

   $cfg['PmaNoRelation_DisableWarning'] boolean
          Starting with version 2.3.0 phpMyAdmin offers a lot of features
          to    work    with    master    /   foreign   -   tables   (see
          $cfg['Servers'][$i]['pmadb']).
          If  you tried to set this up and it does not work for you, have
          a  look on the "Structure" page of one database where you would
          like  to  use  it.  You  will find a link that will analyze why
          those features have been disabled.
          If  you  do not want to use those features set this variable to
          TRUE to stop this message from appearing.

   $cfg['blowfish_secret'] string
          Starting  with  version  2.5.2,  the  'cookie'  auth_type  uses
          blowfish algorithm to encrypt the password.
          If  at  least one server configuration uses 'cookie' auth_type,
          enter  here  a  passphrase  of your choice that will be used by
          blowfish.

   $cfg['Servers'] array
          Since  version 1.4.2, phpMyAdmin supports the administration of
          multiple  MySQL servers. Therefore, a $cfg['Servers']-array has
          been  added  which  contains  the  login  information  for  the
          different   servers.   The   first  $cfg['Servers'][$i]['host']
          contains   the   hostname  of  the  first  server,  the  second
          $cfg['Servers'][$i]['host']  the hostname of the second server,
          etc.  If  you  have only one server to administer, simply leave
          free the hostname of the other $cfg['Server']-entries.

   $cfg['Servers'][$i]['host'] string
          The  hostname  or  IP  address of your $i-th MySQL-server. E.g.
          localhost.

   $cfg['Servers'][$i]['port'] string
          The  port-number  of  your  $i-th MySQL-server. Default is 3306
          (leave  blank).  If  you use "localhost" as the hostname, MySQL
          ignores  this  port  number and connects with the socket, so if
          you  want to connect to a port different from the default port,
          use "127.0.0.1" or the real hostname in
          $cfg['Servers'][$i]['host'].

   $cfg['Servers'][$i]['socket'] string
          The path to the socket to use. Leave blank for default.
          To use the socket feature you must run PHP 3.0.10 or more.

   $cfg['Servers'][$i]['connect_type'] string
          What type connection to use with the MySQL server. Your options
          are  'socket'  &  'tcp'. It defaults to 'tcp' as that is nearly
          guaranteed  to be available on all MySQL servers, while sockets
          are not supported on some platforms.
          To  use  the socket mode, your MySQL server must be on the same
          machine as the Web server.

   $cfg['Servers'][$i]['extension'] string
          What  php  MySQL  extension  to  use  for the connection. Valid
          options are:
          mysql :   The  classic MySQL extension. This is the recommended
          and default method at this time.
          mysqli :   The  improved MySQL extension. This extension became
          available  with php 5.0.0 and is the recommended way to connect
          to a server running MySQL 4.1.x.
          Note: phpMyAdmin's MySQL 4.1 support is experimental!

   $cfg['Servers'][$i]['compress'] boolean
          Whether  to  use  a  compressed  protocol  for the MySQL server
          connection or not (experimental).
          This feature requires PHP >= 4.3.0.

   $cfg['Servers'][$i]['controluser'] string
          $cfg['Servers'][$i]['controlpass'] string
          Note:   starting   with   phpMyAdmin   2.6.1,  configuring  the
          controluser  to  enable  HTTP and cookie authentication applies
          only to MySQL servers older than 4.1.2.
          This  special  account is used for 2 distinct purposes: to make
          possible all relational features (see
          $cfg['Servers'][$i]['pmadb'])  and,  for  a  MySQL server older
          than 4.1.2, to enable a multi-user installation (http or cookie
          authentication mode).
          When  using  HTTP  or  cookie authentication modes (or 'config'
          authentication mode since phpMyAdmin 2.2.1), you need to supply
          the details of a MySQL account that has SELECT privilege on the
          mysql.user  (all  columns  except  "Password"),  mysql.db  (all
          columns)  &  mysql.tables_priv  (all columns except "Grantor" &
          "Timestamp")  tables.  This  account  is  used  to  check  what
          databases the user will see at login.
          Please  see the install section on "Using authentication modes"
          for more information.
          Note   that   if   you   try  login  to  phpMyAdmin  with  this
          "controluser",  you  could get some errors, depending the exact
          privileges  you  gave to the "controluser". phpMyAdmin does not
          support a direct login with the "controluser".
          In   phpMyAdmin   versions  before  2.2.5,  those  were  called
          "stduser/stdpass".

   $cfg['Servers'][$i]['auth_type'] string ['http'|'cookie'|'config']
          Whether  config or cookie or http authentication should be used
          for this server.

          + 'config'  authentication ($auth_type = 'config') is the plain
            old way: username and password are stored in config.inc.php.
          + 'cookie'   authentication   mode  ($auth_type = 'cookie')  as
            introduced  in  2.2.3 allows you to log in as any valid MySQL
            user  with  the  help  of  cookies. Log name and password are
            stored  in cookies during the session and password is deleted
            when  it  ends. This can also allow you to login in arbitrary
            server if $cfg['AllowArbitraryServer'] enabled.
          + 'http'   authentication   (was  called  'advanced'  in  older
            versions) ($auth_type = 'http') as introduced in 1.3.0 allows
            you to log in as any valid MySQL user via HTTP-Auth.

          Please  see the install section on "Using authentication modes"
          for more information.

   $cfg['Servers'][$i]['user'] string
          $cfg['Servers'][$i]['password'] string
          The  user/password-pair which phpMyAdmin will use to connect to
          this  MySQL-server.  This user/password pair is not needed when
          HTTP or cookie authentication is used, and should be empty.

   $cfg['Servers'][$i]['only_db'] string or array
          If  set  to a (an array of) database name(s), only this (these)
          database(s)  will be shown to the user. Since phpMyAdmin 2.2.1,
          this/these  database(s)  name(s)  may  contain  MySQL wildcards
          characters  ("_" and "%"): if you want to use literal instances
          of  these  characters,  escape  them (I.E. use 'my\_db' and not
          'my_db').
          This setting is an efficient way to lower the server load since
          the  latter  does  not need to send MySQL requests to build the
          available database list. But it does not replace the privileges
          rules  of the MySQL database server. If set, it just means only
          these  databases  will  be  displayed  but  not  that all other
          databases can't be used.
          An    example    of    using    more    that    one   database:
          $cfg['Servers'][$i]['only_db'] = array('db1', 'db2');
          As  of  phpMyAdmin 2.5.5 the order inside the array is used for
          sorting  the  databases  in  the  left  frame,  so that you can
          individually arrange your databases.
          If  you  want  to  have certain databases at the top, but don't
          care  about  the  others,  you do not need to specify all other
          databases.  Use:  $cfg['Servers'][$i]['only_db'] = array('db3',
          'db4',  '*'); instead to tell phpMyAdmin that it should display
          db3 and db4 on top, and the rest in alphabetic order.

   $cfg['Servers'][$i]['verbose'] string
          Only useful when using phpMyAdmin with multiple server entries.
          If  set,  this string will be displayed instead of the hostname
          in  the  pull-down menu on the main page. This can be useful if
          you  want  to  show  only certain databases on your system, for
          example.

   $cfg['Servers'][$i]['pmadb'] string
          The   name   of   the  database  containing  the  linked-tables
          infrastructure.
          See  the  Linked-tables infrastructure section in this document
          to see the benefits of this infrastructure, and for a quick way
          of creating this database and the needed tables.
          If  you  are the only user of this phpMyAdmin installation, you
          can use your current database to store those special tables; in
          this   case,   just   put   your   current   database  name  in
          $cfg['Servers'][$i]['pmadb'].  For  a  multi-user installation,
          set  this  parameter  to  the  name  of  your  central database
          containing the linked-tables infrastructure.

   $cfg['Servers'][$i]['bookmarktable'] string
          Since release 2.2.0 phpMyAdmin allows to bookmark queries. This
          can be useful for queries you often run.
          To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + enter the table name in $cfg['Servers'][$i]['bookmarktable']

   $cfg['Servers'][$i]['relation'] string
          Since  release  2.2.4 you can describe, in a special 'relation'
          table,  which  field is a key in another table (a foreign key).
          phpMyAdmin currently uses this to

          + make  clickable,  when  you browse the master table, the data
            values that point to the foreign table;
          + display  in  an  optional  tool-tip  the "display field" when
            browsing  the master table, if you move the mouse to a column
            containing a foreign key (use also the 'table_info' table);
            (see FAQ 6.7)
          + in  edit/insert  mode,  display  a drop-down list of possible
            foreign keys (key value and "display field" are shown)
            (see FAQ 6.21)
          + display   links  on  the  table  properties  page,  to  check
            referential integrity (display missing foreign keys) for each
            described key;
          + in query-by-example, create automatic joins (see FAQ 6.6)
          + enable  you  to  get a PDF schema of your database (also uses
            the table_coords table).

          The keys can be numeric or character.
          To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + put the relation table name in
            $cfg['Servers'][$i]['relation']
          + now  as  normal user open phpMyAdmin and for each one of your
            tables   where   you   want   to   use  this  feature,  click
            "Structure/Relation view/" and choose foreign fields.

          Please  note that in the current version, master_db must be the
          same  as  foreign_db.  Those  fields  have  been  put in future
          development of the cross-db relations.

   $cfg['Servers'][$i]['table_info'] string
          Since release 2.3.0 you can describe, in a special 'table_info'
          table, which field is to be displayed as a tool-tip when moving
          the cursor over the corresponding key.
          This  configuration variable will hold the name of this special
          table. To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + put the table name in $cfg['Servers'][$i]['table_info']
          + then for each table where you want to use this feature, click
            "Structure/Relation  view/Choose  field to display" to choose
            the field.

          Usage tip: Display field.

   $cfg['Servers'][$i]['table_coords'] string
          $cfg['Servers'][$i]['pdf_pages'] string
          Since  release  2.3.0  you can have phpMyAdmin create PDF pages
          showing  the relations between your tables. To do this it needs
          two tables "pdf_pages" (storing information about the available
          PDF  pages)  and "table_coords" (storing coordinates where each
          table will be placed on a PDF schema output).
          You must be using the "relation" feature.
          To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + put the correct table names in
            $cfg['Servers'][$i]['table_coords'] and
            $cfg['Servers'][$i]['pdf_pages']

          Usage tips: PDF output.

   $cfg['Servers'][$i]['column_info'] string
          Since  release  2.3.0  you  can store comments to describe each
          column  for  each  table.  These  will  then  be  shown  on the
          "printview".
          Starting  with release 2.5.0, comments are consequently used on
          the  table  property pages and table browse view, showing up as
          tool-tips  above  the column name (properties page) or embedded
          within  the  header  of  table in browse view. They can also be
          shown  in  a  table dump. Please see the relevant configuration
          directives later on.
          Also new in release 2.5.0 is a MIME-transformation system which
          is   also   based   on   the  following  table  structure.  See
          Transformations   for   further   information.   To   use   the
          MIME-transformation  system, your column_info table has to have
          the    three    new    fields   'mimetype',   'transformation',
          'transformation_options'.
          To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + put the table name in $cfg['Servers'][$i]['column_info']
          + to update your PRE-2.5.0 Column_comments Table use this:
                 ALTER TABLE `pma_column_comments`
                   ADD `mimetype` VARCHAR( 255 ) NOT NULL ,
                   ADD `transformation` VARCHAR( 255 ) NOT NULL ,
                   ADD `transformation_options` VARCHAR( 255 ) NOT NULL ;
            and  remember  that  the  Variable in config.inc.php has been
            renamed from
            $cfg['Servers'][$i]['column_comments']                     to
            $cfg['Servers'][$i]['column_info']

   $cfg['Servers'][$i]['history'] string
          Since release 2.5.0 you can store your SQL history, which means
          all queries you entered manually into the phpMyAdmin interface.
          If  you  don't  want to use a table- based history, you can use
          the  JavaScript-based  history.  Using  that,  all your history
          items are deleted when closing the window.
          Using  $cfg['QueryHistoryMax']  you  can  specify  an amount of
          history  items  you  want to have on hold. On every login, this
          list gets cut to the maximum amount.
          The   query   history   is   only  available  if  you  use  the
          JavaScript-based query window, see $cfg['QueryFrame'].
          To allow the usage of this functionality:

          + set up pmadb and the linked-tables infrastructure
          + put the table name in $cfg['Servers'][$i]['history']

   $cfg['Servers'][$i]['verbose_check'] boolean
          Because  release  2.5.0  introduced the new MIME-transformation
          support,  the  column_info  table  got  enhanced with three new
          fields.  If  the  above  variable  is  set  to  TRUE  (default)
          phpMyAdmin  will  check  if you have the latest table structure
          available. If not, it will emit a warning to the superuser.
          You  can disable this checking behavior by setting the variable
          to false, which should offer a performance increase.
          Recommended  to  set  to  FALSE,  when you are sure, your table
          structure is up to date.

   $cfg['Servers'][$i]['AllowRoot'] boolean
          Whether  to  allow  root access, This is just simplification of
          rules below.

   $cfg['Servers'][$i]['AllowDeny']['order'] string
          If  your  rule  order  is  empty,  then  IP  authentication  is
          disabled.
          If  your  rule  order  is  set  to 'deny,allow' then the system
          applies  all  deny  rules  followed  by  allow rules. Access is
          allowed  by  default.  Any  client  which does not match a Deny
          command  or  does match an Allow command will be allowed access
          to the server.
          If  your  rule  order  is  set  to 'allow,deny' then the system
          applies  all  allow  rules  followed  by  deny rules. Access is
          denied  by  default.  Any  client which does not match an Allow
          directive  or does match a Deny directive will be denied access
          to the server.
          If  your rule order is set to 'explicit', the authentication is
          performed in a similar fashion to rule order 'deny,allow', with
          the  added restriction that your host/username combination must
          be listed in the allow rules, and not listed in the deny rules.
          This  is  the  most secure means of using Allow/Deny rules, and
          was  available  in  Apache  by  specifying allow and deny rules
          without setting any order.

   $cfg['Servers'][$i]['AllowDeny']['rules'] array of strings
          The general format for the rules is as such:
                <'allow' | 'deny'> <username> [from] <ipmask>
          If  you wish to match all users, it is possible to use a '%' as
          a wildcard in the username field.
          There  are  a  few shortcuts you can use in the ipmask field as
          well:
               'all' -> 0.0.0.0/0
               'localhost' -> 127.0.0.1/8
          Having  an empty rule list is equivalent to either using 'allow
          %  from all' if your rule order is set to 'deny,allow' or 'deny
          %  from  all'  if  your  rule  order  is set to 'allow,deny' or
          'explicit'.
          For the IP matching system, the following work:
          xxx.xxx.xxx.xxx (an exact IP address)
          xxx.xxx.xxx.[yyy-zzz] (an IP address range)
          xxx.xxx.xxx.xxx/nn  (CIDR,  Classless Inter-Domain Routing type
          IP addresses)
          But the following does not work:
          xxx.xxx.xxx.xx[yyy-zzz] (partial IP address range)

   $cfg['ServerDefault'] integer
          If  you  have  more  than  one  server  configured, you can set
          $cfg['ServerDefault'] to any one of them to autoconnect to that
          server when phpMyAdmin is started, or set it to 0 to be given a
          list of servers without logging in.
          If  you  have only one server configured, $cfg['ServerDefault']
          MUST be set to that server.

   $cfg['OBGzip'] string/boolean
          Defines  whether  to  use  GZip  output buffering for increased
          speed in HTTP transfers.
          Set  to  true/false  for enabling/disabling. When set to 'auto'
          (string),  phpMyAdmin tries to enable output buffering and will
          automatically  disable  it,  if  your browser has some problems
          with buffering. IE6 with a certain patch is known to cause data
          corruption having enabled buffering.

   $cfg['PersistentConnections'] boolean
          Whether   persistent   connections   should   be  used  or  not
          (mysql_connect or mysql_pconnect).

   $cfg['ExecTimeLimit'] integer [number of seconds]
          Set  the  number  of  seconds  a  script  is allowed to run. If
          seconds is set to zero, no time limit is imposed.
          This  setting  is used while importing/exporting dump files but
          has no effect when PHP is running in safe mode.

   $cfg['SkipLockedTables'] boolean
          Mark  used  tables  and make it possible to show databases with
          locked tables (since 3.23.30).

   $cfg['ShowSQL'] boolean
          Defines  whether  SQL-queries generated by phpMyAdmin should be
          displayed or not.

   $cfg['AllowUserDropDatabase'] boolean
          Defines whether normal users (non-administrator) are allowed to
          delete  their  own  database  or not. If set as FALSE, the link
          "Drop  Database"  will  not be shown, and even a "DROP DATABASE
          mydatabase"  will  be  rejected. Quite practical for ISP's with
          many customers.

   $cfg['Confirm'] boolean
          Whether  a  warning  ("Are  your  really  sure...")  should  be
          displayed when you're about to lose data.

   $cfg['LoginCookieRecall'] boolean
          Define  whether the previous login should be recalled or not in
          cookie authentication mode.

   $cfg['UseDbSearch'] boolean
          Define  whether  the "search string inside database" is enabled
          or not.

   $cfg['IgnoreMultiSubmitErrors'] boolean
          Define whether phpMyAdmin will continue executing a multi-query
          statement  if  one  of  the  queries fails. Default is to abort
          execution.

   $cfg['VerboseMultiSubmit'] boolean
          Define whether phpMyAdmin will output the results of each query
          of  a  multi-query  statement  embedded  into the SQL output as
          inline comments. Defaults to TRUE.

   $cfg['AllowArbitraryServer'] boolean
          If enabled allows you to login to arbitrary server using cookie
          auth.
          NOTE:  Please  use  this carefully, as this may allow to access
          MySQL servers behind firewall where your http server is placed.

   $cfg['LeftFrameLight'] boolean
          Defines  whether  to use select-based menu and display only the
          current  tables  in  the  left  frame  (smaller  page). Only in
          Non-Lightmode you can use the feature to display nested folders
          using $cfg['LeftFrameTableSeparator']

   $cfg['LeftFrameTableSeparator'] string
          Defines  a  string to be used to nest table spaces. Defaults to
          '__'. This means if you have tables like 'first__second__third'
          this  will  be  shown as a three-level hierarchie like: first >
          second  >  third.  If  set  to  FALSE  or empty, the feature is
          disabled.  NOTE:  You  shall  not use this Separator in a table
          name at the beginning or end of a table name, or multiple times
          after another without any other characters in between.

   $cfg['LeftFrameTableLevel'] string
          Defines  how  many sublevels should be displayed when splitting
          up tables by the above Separator.

   $cfg['ShowTooltip'] boolean
          Defines  whether  to  display table comment as tool-tip in left
          frame or not.

   $cfg['ShowTooltipAliasDB'] boolean
          If  tool-tips  are  enabled  and a DB comment is set, this will
          flip  the  comment and the real name. That means, if you have a
          table called 'user0001' and add the comment 'MyName' on it, you
          will  see the name 'MyName' used consequently in the left frame
          and the tool-tip shows the real name of the DB.

   $cfg['ShowTooltipAliasTB'] boolean/string
          Same as $cfg['ShowTooltipAliasDB'], except this works for table
          names.  When  setting  this  to  'nested',  the  Alias  of  the
          Tablename  is  only  used to split/nest the tables according to
          the  $cfg['LeftFrameTableSeparator']  directive.  So  only  the
          folder is called like the Alias, the tablename itself stays the
          real tablename.

   $cfg['LeftDisplayLogo'] boolean
          Defines  whether  to  display the phpMyAdmin logo at the top of
          the left frame or not. Defaults to TRUE.

   $cfg['LeftDisplayServers'] boolean
          Defines  whether  to  display a server choice at the top of the
          left frame or not. Defaults to FALSE.

   $cfg['DisplayServersList'] boolean
          Defines  whether to display this server choice as links instead
          of in a drop-down. Defaults to FALSE (drop-down).

   $cfg['ShowStats'] boolean
          Defines  whether  to  display  space usage and statistics about
          databases and tables or not.
          Note  that  statistics requires at least MySQL 3.23.3 and that,
          at  this  date,  MySQL  doesn't  return  such  information  for
          Berkeley DB tables.

   $cfg['ShowMysqlInfo'] boolean
          $cfg['ShowMysqlVars'] boolean
          $cfg['ShowPhpInfo'] boolean
          $cfg['ShowChgPassword'] boolean
          Defines  whether  to  display  the "MySQL runtime information",
          "MySQL   system   variables",  "PHP  information"  and  "Change
          password  "  links or not for simple users at the starting main
          (right)  frame.  This  setting  does  not  check MySQL commands
          entered directly.
          Please  note  that  to block the usage of phpinfo() in scripts,
          you have to put this in your php.ini:
              disable_functions = phpinfo()
          Also  note  that  enabling  the  "Change password " link has no
          effect  with  "config" authentication mode: because of the hard
          coded password value in the configuration file, end users can't
          be allowed to change their passwords.

   $cfg['SuggestDBName'] boolean
          Defines  whether  to  suggest  a  database  name on the "Create
          Database" form or to keep the textfield empty.

   $cfg['ShowBlob'] boolean
          Defines  whether  BLOB fields are shown when browsing a table's
          content or not.

   $cfg['NavigationBarIconic'] boolean
          Defines  whether navigation bar buttons contain text or symbols
          only.

   $cfg['ShowAll'] boolean
          Defines  whether  an  user  should  be  displayed  a  "show all
          (records)" button in browse mode or not.

   $cfg['MaxRows'] integer
          Number  of  rows  displayed  when browsing a result set. If the
          result  set  contains  more  rows,  Previous/Next links will be
          shown.

   $cfg['Order'] string [DESC|ASC|SMART]
          Defines  whether fields are displayed in ascending (ASC) order,
          in descending (DESC) order or in a "smart" (SMART) order - I.E.
          descending  order  for  fields  of  type TIME, DATE, DATETIME &
          TIMESTAMP, ascending order else- by default.

   $cfg['ProtectBinary'] boolean or string
          Defines  whether  BLOB  or  BINARY  fields  are  protected from
          edition  when  browsing  a table's content or not. Valid values
          are:
          - FALSE to allow edition of all fields;
          - blob to allow edition of all fields except BLOBS;
          - all to disallow edition of all BINARY or BLOB fields.

   $cfg['ShowFunctionFields'] boolean
          Defines  whether  MySQL functions fields should be displayed or
          not in edit/insert mode.

   $cfg['CharEditing'] string
          Defines  which type of editing controls should be used for CHAR
          and VARCHAR fields. Possible values are:

          + input - this allows to limit size of text to size of field in
            MySQL, but has problems with newlines in fields
          + textarea  -  no problems with newlines in fields, but also no
            length limitations

          Default is old behavior so input.

   $cfg['ZipDump'] boolean
          $cfg['GZipDump'] boolean
          $cfg['BZipDump'] boolean
          Defines  whether to allow the use of zip/GZip/BZip2 compression
          when creating a dump file or not.

   $cfg['CompressOnFly'] boolean
          Defines  whether to allow on the fly compression for GZip/BZip2
          compressed  exports.  This  doesn't  affect  smaller  dumps and
          allows  to  create  larger  dumps,  that won't fit otherwise in
          memory  due  to  php  memory limit. Produced files contain more
          GZip/BZip2   headers,  but  all  normal  programs  handle  this
          correctly.

   $cfg['LightTabs'] string
          If set to True, do use less graphically intense tabs on the top
          of the mainframe.

   $cfg['PropertiesIconic'] string
          If  set  to True, will display icons instead of text for db and
          table  properties  links  (like  'Browse',  'Select', 'Insert',
          ...).
          Can be set to 'both' if you want icons AND text.
          When set to False, will only show text.

   $cfg['PropertiesNumColumns'] integer
          How  many columns will be utilized to display the tables on the
          database  property view? Default is 1 column. When setting this
          to  a  value  larger  than  1, the type of the database will be
          omitted for more display space.

   $cfg['DefaultTabServer'] string
          Defines  the  tab displayed by default on server view. Possible
          values:   "main.php"   (recommended   for  multi-user  setups),
          "server_databases.php",                    "server_status.php",
          "server_variables.php",        "server_privileges.php"       or
          "server_processlist.php".

   $cfg['DefaultTabDatabase'] string
          Defines the tab displayed by default on database view. Possible
          values:    "db_details_structure.php",    "db_details.php"   or
          "db_search.php".

   $cfg['DefaultTabTable'] string
          Defines  the  tab  displayed by default on table view. Possible
          values:  "tbl_properties_structure.php",  "tbl_properties.php",
          "tbl_select.php" or "tbl_change.php".

   $cfg['MySQLManualBase'] string
          If  set to an URL which points to the MySQL documentation (type
          depends on $cfg['MySQLManualType']), appropriate help links are
          generated.
          See  MySQL  Documentation page for more information about MySQL
          manuals and their types.

   $cfg['MySQLManualType'] string
          Type of MySQL documentation:

          + old - old style used in phpMyAdmin 2.3.0 and earlier
          + searchable - "Searchable, with user comments"
          + chapters - "HTML, one page per chapter"
          + big - "HTML, all on one page"
          + none - do not show documentation links

   $cfg['DefaultLang'] string
          Defines  the default language to use, if not browser-defined or
          user-defined.
          See the select_lang.inc.php script to know the valid values for
          this setting.

   $cfg['Lang'] string
          Force:  always  use  this  language  (must  be  defined  in the
          select_lang.inc.php script).

   $cfg['DefaultCharset'] string
          Default  character  set  to  use for recoding of MySQL queries.
          This    must    be    enabled    and    it's    described    by
          $cfg['AllowAnywhereRecoding'] option.
          You   can   give   here   any   character   set   which  is  in
          $cfg['AvailableCharsets']   array  and  this  is  just  default
          choice, user can select any of them.

   $cfg['AllowAnywhereRecoding'] boolean
          Allow  character set recoding of MySQL queries. You need recode
          or  iconv support (compiled in or module) in PHP to allow MySQL
          queries  recoding  and  used language file must have it enabled
          (by  default  only  these  which  are in Unicode, just to avoid
          losing some characters).

   $cfg['RecodingEngine'] string
          You  can select here which functions will be used for character
          set conversion. Possible values are:

          + auto  -  automatically  use  available  one  (first is tested
            iconv, then recode)
          + iconv - use iconv or libiconv functions
          + recode - use recode_string function

          Default is auto.

   $cfg['IconvExtraParams'] string
          Specify  some  parameters for iconv used in charset conversion.
          See iconv documentation for details.

   $cfg['AvailableCharsets'] array
          Available character sets for MySQL conversion. You can add your
          own  (any  of  supported by recode/iconv) or remove these which
          you  don't  use.  Character sets will be shown in same order as
          here  listed,  so if you frequently use some of these move them
          to the top.

   $cfg['GD2Available'] string
          Specifies  whether  GD >= 2 is available. If yes it can be used
          for MIME transformations.
          Possible values are:

          + auto   -  automatically  detect,  this  is  a  bit  expensive
            operation  for  php < 4.3.0 so it is preferred to change this
            according to your server real possibilities
          + yes - GD 2 functions can be used
          + no - GD 2 function cannot be used

          Default is auto.

   $cfg['LeftWidth'] integer
          Left frame width in pixel. See themes/themename/layout.inc.php.

   $cfg['LeftBgColor'] string [HTML color]
          $cfg['RightBgColor'] string [HTML color]
          The  background  colors  (HTML)  used  for both the frames. See
          themes/themename/layout.inc.php.

   $cfg['RightBgImage'] string
          The  URI  of  the background image used for the right frame. It
          must be an absolute URI. See themes/themename/layout.inc.php.

   $cfg['LeftPointerColor'] string [HTML color]
          The  color  (HTML) used for the pointer in the left frame (does
          not work with Netscape 4). See themes/themename/layout.inc.php.

   $cfg['LeftPointerEnable'] boolean
          A value of TRUE activates the left pointer (when LeftFrameLight
          is FALSE).

   $cfg['Border'] integer
          The size of a table's border. See
          themes/themename/layout.inc.php.

   $cfg['ThBgcolor'] string [HTML color]
          The    color    (HTML)    used    for    table   headers.   See
          themes/themename/layout.inc.php.

   $cfg['BgcolorOne'] string [HTML color]
          The color (HTML) #1 for table rows. See
          themes/themename/layout.inc.php.

   $cfg['BgcolorTwo'] string [HTML color]
          The color (HTML) #2 for table rows. See
          themes/themename/layout.inc.php.

   $cfg['BrowsePointerColor'] string [HTML color]
          $cfg['BrowseMarkerColor'] string [HTML color]
          The colors (HTML) uses for the pointer and the marker in browse
          mode (does not work with Netscape 4).
          The  former feature highlights the row over which your mouse is
          passing  and  the  latter lets you visually mark/unmark rows by
          clicking on them.
          See themes/themename/layout.inc.php.

   $cfg['BrowsePointerEnable'] boolean
          Whether to activate the browse pointer or not.

   $cfg['BrowseMarkerEnable'] boolean
          Whether to activate the browse marker or not.

   $cfg['TextareaCols'] integer
          $cfg['TextareaRows'] integer
          $cfg['CharTextareaCols'] integer
          $cfg['CharTextareaRows'] integer
          Number of columns and rows for the textareas.
          This  value will be emphasized (*2) for SQL query textareas and
          (*1.25) for SQL textareas inside the query window.
          The  Char*  values  are  used  for CHAR and VARCHAR editing (if
          configured via $cfg['CharEditing']).

   $cfg['LongtextDoubleTextarea'] boolean
          Defines whether textarea for LONGTEXT fields should have double
          size.

   $cfg['TextareaAutoSelect'] boolean
          Defines if the whole textarea of the query box will be selected
          on click.

   $cfg['CtrlArrowsMoving'] boolean
          Enable  Ctrl+Arrows  (Option+Arrows  in  Safari) moving between
          fields when editing?

   $cfg['LimitChars'] integer
          Maximal  number  of  Chars  showed  in any non-numeric field on
          browse view. Can be turned off by a toggle button on the browse
          page.

   $cfg['ModifyDeleteAtLeft'] boolean
          $cfg['ModifyDeleteAtRight'] boolean
          Defines  the  place  where modify and delete links would be put
          when tables contents are displayed (you may have them displayed
          both  at  the  left  and  at the right). "Left" and "right" are
          parsed as "top" and "bottom" with vertical display mode.

   $cfg['DefaultDisplay'] string
          $cfg['HeaderFlipType'] string
          There  are  3  display modes: horizontal, horizontalflipped and
          vertical.  Define  which one is displayed by default. The first
          mode displays each row on a horizontal line, the second rotates
          the  headers  by 90 degrees, so you can use descriptive headers
          even  though  fields  only contain small values and still print
          them  out.  The  vertical  mode  sorts  each  row on a vertical
          lineup.
          The  HeaderFlipType  can be set to 'css' or 'faked'. When using
          'css'  the rotation of the header for horizontalflipped is done
          via CSS. If set to 'faked' PHP does the transformation for you,
          but of course this does not look as good as CSS.

   $cfg['DefaultPropDisplay'] string
          When  editing/creating  new  columns  in  a  table  all  fields
          normally   get   lined   up   one   field   a  line.  (default:
          'horizontal').  If you set this to 'vertical' you can have each
          field lined up vertically beneath each other. You can save up a
          lot  of place on the horizontal direction and no longer have to
          scroll.

   $cfg['ShowBrowseComments'] boolean
          $cfg['ShowPropertyComments'] boolean
          By  setting  the  corresponding variable to TRUE you can enable
          the  display  of column comments in Browse or Property display.
          In  browse  mode,  the  comments are show inside the header. In
          property  mode,  comments  are  displayed using a CSS-formatted
          dashed-line  below  the name of the field. The comment is shown
          as a tool-tip for that field.

   $cfg['UploadDir'] string
          The  name  of the directory, where SQL files have been uploaded
          by  other means than phpMyAdmin (for example, ftp). Those files
          are available under a drop-down box when you click the database
          name, then the SQL tab.
          Please note that the file names must have the suffix ".sql" (or
          ".sql.bz2"  or  ".sql.gz"  if support for compressed formats is
          enabled).
          This feature is useful when your file is too big to be uploaded
          via HTTP, or when file uploads are disabled in PHP.
          Please note that if PHP is running in safe mode, this directory
          must  be  owned by the same user as the owner of the phpMyAdmin
          scripts.

   $cfg['docSQLDir'] string
          The  name  of the directory, where docSQL files can be uploaded
          for import into phpMyAdmin.
          Please note that if PHP is running in safe mode, this directory
          must  be  owned by the same user as the owner of the phpMyAdmin
          scripts.

   $cfg['SaveDir'] string
          The name of the directory, where dumps can be saved.
          Please  note  that  the  directory  has to be writable for user
          running webserver.
          Please note that if PHP is running in safe mode, this directory
          must  be  owned by the same user as the owner of the phpMyAdmin
          scripts.

   $cfg['TempDir'] string
          The name of the directory, where temporary files can be stored.
          This is needed for native MS Excel export, see FAQ 6.23

   $cfg['Export'] array
          In  this array are defined default parameters for export, names
          of  items  are similar to texts seen on export page, so you can
          easily identify what they mean.

   $cfg['RepeatCells'] integer
          Repeat the headers every X cells, or 0 to deactivate.

   $cfg['QueryFrame'] boolean
          $cfg['QueryFrameJS'] boolean
          $cfg['QueryWindowWidth'] integer
          $cfg['QueryWindowHeight'] integer
          $cfg['QueryHistoryDB'] boolean
          $cfg['QueryWindowDefTab'] string
          $cfg['QueryHistoryMax'] integer
          All   those  variables  affect  the  query  box  feature.  When
          $cfg['QueryFrame']  is set to true, a link or icon is displayed
          on the left panel. Clicking on it opens the query box, a direct
          interface to enter SQL queries.
          When $cfg['QueryFrameJS'] is set to true, clicking on that link
          opens  the  query  box,  a  new  custom  sized  browser  window
          ($cfg['QueryWindowWidth'],   $cfg['QueryWindowWidth']   -  both
          integers  for the size in pixels). Also, a click on [Edit] from
          the  results  page  (in  the  "Showing Rows" section) opens the
          query  box  and  puts  the  current  query inside it. If set to
          false,  clicking  on  the  link only opens the SQL input in the
          main frame.
          The  usage of the JavaScript query window is recommended if you
          have  a JavaScript enabled browser. Basic functions are used to
          exchange quite a few variables, so most 4th generation browsers
          should  be  capable  to  use that feature. It currently is only
          tested with Internet Explorer 6 and Mozilla 1.x.
          If  $cfg['QueryHistoryDB'] is set to TRUE, all your Queries are
          logged  to  a  table,  which  has  to  be  created  by you (see
          $cfg['Servers'][$i]['history']).  If  set  to  FALSE,  all your
          queries  will be appended to the form, but only as long as your
          window is opened they remain saved.
          When  using  the  JavaScript based query window, it will always
          get updated when you click on a new table/db to browse and will
          focus  if  you click on "Edit SQL" after using a query. You can
          suppress  updating the query window by checking the box "Do not
          overwrite  this  query from outside the window" below the query
          textarea.   Then   you   can  browse  tables/databases  in  the
          background without losing the contents of the textarea, so this
          is  especially  useful  when  composing a query with tables you
          first  have  to  look  in.  The checkbox will get automatically
          checked  whenever  you  change  the  contents  of the textarea.
          Please  uncheck  the  button  whenever  you definitely want the
          query   window  to  get  updated  even  though  you  have  made
          alterations.
          If  $cfg['QueryHistoryDB']  is  set to TRUE you can specify the
          amount of saved history items using $cfg['QueryHistoryMax'].
          The  query  window  also  has a custom tabbed look to group the
          features.  Using the variable $cfg['QueryWindowDefTab'] you can
          specify  the  default  tab  to  be  used when opening the query
          window.  It  can  be set to either 'sql', 'files', 'history' or
          'full'.

   $cfg['BrowseMIME'] boolean
          Enable MIME-transformations.

   $cfg['MaxExactCount'] integer
          Determines for how large tables phpMyAdmin should get exact row
          count by SELECT COUNT. If approximate row count is smaller than
          this  value,  SELECT  COUNT  will be used, otherwise only value
          returned  by  SHOW  TABLE  STATUS. This has currently an impact
          only on InnoDB tables.

   $cfg['WYSIWYG-PDF'] boolean
          Utilizes  a WYSIWYG editing control to easily place elements of
          a  PDF page. By clicking on the button 'toggle scratchboard' on
          the  page  where you edit x/y coordinates of those elements you
          can activate a scratchboard where all your elements are placed.
          By  clicking  on  an  element,  you can move them around in the
          pre-defined  area  and  the  x/y  coordinates  will get updated
          dynamically.  Likewise,  when  entering a new position directly
          into  the  input  field,  the  new position in the scratchboard
          changes after your cursor leaves the input field.
          You  have  to click on the 'OK'-button below the tables to save
          the  new  positions.  If you want to place a new element, first
          add  it  to the table of elements and then you can drag the new
          element around.
          By  changing  the paper size and the orientation you can change
          the  size  of  the  scratchboard as well. You can do so by just
          changing  the  dropdown  field below, and the scratchboard will
          resize  automatically,  without  interfering  with  the current
          placement of the elements.
          If ever an element gets out of range you can either enlarge the
          paper size or click on the 'reset' button to place all elements
          below each other.
          NOTE:  You  have to use a recent browser like IE6 or Mozilla to
          get   this   control   to  work.  The  basic  Drag&Drop  script
          functionality  was kindly borrowed from www.youngpup.net and is
          underlying so specific license.

   $cfg['NaturalOrder'] boolean
          Sorts  database and table names according to natural order (for
          example,  t1, t2, t10). Currently implemented in the left panel
          (Light mode) and in Database view, for the table list.

   $cfg['ShowHttpHostTitle'] boolean
          Shows the HTTP host name in window's title bar.

   $cfg['SetHttpHostTitle'] string
          If  $cfg['ShowHttpHostTitle']  is  TRUE, it shows the real HTTP
          host name, unless an alternate name is set here.

   $cfg['ErrorIconic'] boolean
          Uses icons for warnings, errors and informations.

   $cfg['MainPageIconic'] boolean
          Uses  icons  on main page in lists, on right panel top menu and
          menu tabs.

   $cfg['ReplaceHelpImg'] boolean
          Shows a help button instead of the "Documentation" message.

   $cfg['ThemePath'] string
          If  theme  manager  is  active,  use  this  as  the path of the
          subdirectory containing all the themes.

   $cfg['ThemeManager'] boolean
          Enables user-selectable themes. See FAQ 2.7.

   $cfg['ThemeDefault'] string
          The default theme (a subdirectory under cfg['ThemePath']).

   $cfg['DefaultQueryTable'] string
   $cfg['DefaultQueryDatabase'] string
          Default queries that will be displayed in query boxes when user
          didn't specify any. Use %d for database name, %t for table name
          and  %f for a comma separated list of field names. Note that %t
          and %f are only applicable to $cfg['DefaultQueryTable'].

   $cfg['SQP']['fmtType'] string [html|none]
          The  main  use  of  the  new  SQL Parser is to pretty-print SQL
          queries.  By  default  we use HTML to format the query, but you
          can disable this by setting this variable to 'none'.

   $cfg['SQP']['fmtInd'] float
          $cfg['SQP']['fmtIndUnit'] string [em|px|pt|ex]
          For  the  pretty-printing  of SQL queries, under some cases the
          part  of  a  query  inside  a  bracket is indented. By changing
          $cfg['SQP']['fmtInd'] you can change the amount of this indent.
          Related in purpose is $cfg['SQP']['fmtIndUnit'] which specifies
          the units of the indent amount that you specified. This is used
          via stylesheets.

   $cfg['SQP']['fmtColor'] array of string tuples
          This  array  is  used  to  define  the colours for each type of
          element of the pretty-printed SQL queries. The tuple format is
          class => [HTML colour code | empty string]
          If  you specify an empty string for the color of a class, it is
          ignored  in  creating  the stylesheet. You should not alter the
          class names, only the colour strings.
          Class name key:

          + comment Applies to all comment sub-classes
          + comment_mysql Comments as "#...\n"
          + comment_ansi Comments as "-- ...\n"
          + comment_c Comments as "/*...*/"
          + digit Applies to all digit sub-classes
          + digit_hex Hexadecimal numbers
          + digit_integer Integer numbers
          + digit_float Floating point numbers
          + punct Applies to all punctuation sub-classes
          + punct_bracket_open_round Opening brackets"("
          + punct_bracket_close_round Closing brackets ")"
          + punct_listsep List item Separator ","
          + punct_qualifier Table/Column Qualifier "."
          + punct_queryend End of query marker ";"
          + alpha Applies to all alphabetic classes
          + alpha_columnType Identifiers matching a column type
          + alpha_columnAttrib        Identifiers        matching       a
            database/table/column attribute
          + alpha_functionName Identifiers matching a MySQL function name
          + alpha_reservedWord  Identifiers  matching  any other reserved
            word
          + alpha_variable Identifiers matching a SQL variable "@foo"
          + alpha_identifier All other identifiers
          + quote Applies to all quotation mark classes
          + quote_double Double quotes "
          + quote_single Single quotes '
          + quote_backtick Backtick quotes `

   $cfg['SQLValidator']['use'] boolean
          phpMyAdmin now supports use of the Mimer SQL Validator service,
          as originally published on Slashdot.
          For  help in setting up your system to use the service, see the
          FAQ #6.14.

   $cfg['SQLValidator']['username'] string
          $cfg['SQLValidator']['password'] string
          The  SOAP  service  allows  you to login with anonymous and any
          password,  so  we use those by default. Instead, if you have an
          account  with them, you can put your login details here, and it
          will be used in place of the anonymous login.

   $cfg['DBG']['enable'] boolean
          DEVELOPERS ONLY!
          Enable the DBG extension for debugging phpMyAdmin. Required for
          profiling the code.
          For  help in setting up your system to this, see the Developers
          section.

   $cfg['DBG']['profile']['enable'] boolean
          DEVELOPERS ONLY!
          Enable  profiling  support  for  phpMyAdmin. This will append a
          chunk  of  data  to the end of every page displayed in the main
          window with profiling statistics for that page.
          You may need to increase the maximum execution time for this to
          complete successfully.

   $cfg['DBG']['profile']['threshold'] float (units in milliseconds)
          DEVELOPERS ONLY!
          When  profiling  data  is displayed, this variable controls the
          threshold  of  display  for  any  profiling  data, based on the
          average  time  each time has taken. If it is over the threshold
          it  is  displayed,  otherwise it is not displayed. This takes a
          value  in  milliseconds.  In  most cases you don't need to edit
          this.

   $cfg['ColumnTypes'] array
          All  possible  types of a MySQL column. In most cases you don't
          need to edit this.

   $cfg['AttributeTypes'] array
          Possible attributes for fields. In most cases you don't need to
          edit this.

   $cfg['Functions'] array
          A  list  of  functions  MySQL supports. In most cases you don't
          need to edit this.

   $cfg['RestrictColumnTypes'] array
          Mapping  of  column  types  to  meta  types used for preferring
          displayed functions. In most cases you don't need to edit this.

   $cfg['RestrictFunctions'] array
          Functions  preferred  for  column  meta  types  as  defined  in
          $cfg['RestrictColumnTypes'].  In  most  cases you don't need to
          edit this.

   $cfg['DefaultFunctions'] array
          Functions  selected  by  default  when  insering/changing  row,
          Functions     are     defined     for     meta    types    from
          $cfg['RestrictColumnTypes']  and  for first_timestamp, which is
          used for first timestamp column in table.

   $cfg['NumOperators'] array
          Operators  available  for search operations on numeric and date
          fields.

   $cfg['TextOperators'] array
          Operators  available for search operations on character fields.
          Note  that  we  put  LIKE  by default instead of LIKE %...%, to
          avoid unintended performance problems in case of huge tables.

   $cfg['EnumOperators'] array
          Operators available for search operations on enum fields.

   $cfg['NullOperators'] array
          Additionnal  operators available for search operations when the
          field can be null.

Transformations

   Introduction  -  Usage  -  File structure

  [1. Introduction]

   To enable transformations, you have to setup the column_info table and
   the  proper directives. Please see the Configuration section on how to
   do so.

   You can apply different transformations to the contents of each field.
   The  transformation  will take the content of each field and transform
   it with certain rules defined in the selected transformation.

   Say  you  have  a field 'filename' which contains a filename. Normally
   you  would see in phpMyAdmin only this filename. Using transformations
   you  can  transform  that  filename into a HTML link, so you can click
   inside  of  the  phpMyAdmin structure on the field's link and will see
   the  file  displayed  in  a  new  browser window. Using transformation
   options  you can also specify strings to append/prepend to a string or
   the format you want the output stored in.

   For  a  general  overview  of  all available transformations and their
   options, you can consult your
   <www.your-host.com>/<your-install-dir>/libraries/transformations/overv
   iew.php installation.

   For a tutorial on how to effectively use transformations, see our Link
   section on the official phpMyAdmin-homepage.

  [2. Usage]

   Go  to your tbl_properties.inc.php page (i.e. reached through clicking
   on  the  'properties'  link  for a table). There click on "Change" (or
   change icon) and there you will see three new fields at the end of the
   line.  They  are  called  'MIME-type',  'Browser  transformation'  and
   'Transformation options'.
     * The field 'MIME-type' is a dropdown field. You have the options to
       leave  that  field empty or to use 'auto' [this feature is not yet
       available].  Please note that transformations are inactive as long
       as no MIME-type is selected.
     * The  field  'Browser transformation' is a drop-down field. You can
       choose   from   a   hopefully   growing   amount   of  pre-defined
       transformations.  See  below  for information on how to build your
       own transformation.
       There    are    global    transformations    and    mimetype-bound
       transformations.  Global  transformations  can  be  used  for  any
       mimetype.  They will take the mimetype, if necessary, into regard.
       Mimetype-bound  transformations  usually only operate on a certain
       mimetype.  There  are  transformations  which  operate on the main
       mimetype  (like  'image'), which will most likely take the subtype
       into  regard,  and  those  who  only operate on a specific subtype
       (like 'image/jpeg').
       You  can  use  transformations on mimetypes for which the function
       was  not  defined for. There is no security check for you selected
       the  right transformation, so take care of what the output will be
       like.
     * The  field  'Transformation options' is a free-type textfield. You
       have  to  enter  transform-function specific options here. Usually
       the  transforms  can  operate  with  default  options,  but  it is
       generally a good idea to look up the overview to see which options
       are necessary.
       Much  like  the  ENUM/SET-Fields,  you  have  to  split up several
       options using the format 'a','b','c',...(NOTE THE MISSING BLANKS).
       This is because internally the options will be parsed as an array,
       leaving  the  first  value  the first element in the array, and so
       forth.
       If  you  want to specify a MIME character set you can define it in
       the  transformation_options.  You  have to put that outside of the
       pre-defined  options  of  the specific mime-transform, as the last
       value  of  the set. Use the format "'; charset=XXX'". If you use a
       transform,  for  which  you  can specify 2 options and you want to
       append   a   character   set,   enter  "'first  parameter','second
       parameter','charset=us-ascii'".  You can, however use the defaults
       for the parameters: "'','','charset=us-ascii'".

  [3. File structure]

   All  mimetypes  and  their  transformations are defined through single
   files in the directory 'libraries/transformations/'.

   They  are  stored in files to ease up customization and easy adding of
   new transformations.

   Because  the  user  cannot  enter  own mimetypes, it is kept sure that
   transformations   always   work.   It   makes  no  sense  to  apply  a
   transformation  to  a mimetype, the transform-function doesn't know to
   handle.

   One  can,  however,  use  empty  mime-types and global transformations
   which should work for many mimetypes. You can also use transforms on a
   different  mimetype  they where built for, but pay attention to option
   usage as well as what the transformation does to your field.

   There  is  a  basic file called 'global.inc.php'. This function can be
   included  by  any  other  transform  function  and provides some basic
   functions.

   There are 5 possible file names:
    1. A mimetype+subtype transform:
       [mimetype]_[subtype]__[transform].inc.php
       Please  not that mimetype and subtype are separated via '_', which
       shall   not   be   contained   in   their   names.  The  transform
       function/filename  may  contain  only  characters  which  cause no
       problems  in  the  file  system as well as the PHP function naming
       convention.
       The transform function will the be called
       'PMA_transform_[mimetype]_[subtype]__[transform]()'.
       Example:
       text_html__formatted.inc.php
       PMA_transform_text_html__formatted()
    2. A mimetype (w/o subtype) transform:
       [mimetype]__[transform].inc.php
       Please note that there are no single '_' characters. The transform
       function/filename  may  contain  only  characters  which  cause no
       problems  in  the  file  system as well as the PHP function naming
       convention.
       The transform function will the be called
       'PMA_transform_[mimetype]__[transform]()'.
       Example:
       text__formatted.inc.php
       PMA_transform_text__formatted()
    3. A mimetype+subtype without specific transform function
       [mimetype]_[subtype].inc.php
       Please  note that there are no '__' characters in the filename. Do
       not  use  special characters in the filename causing problems with
       the file system.
       No transformation function is defined in the file itself.
       Example:
       text_plain.inc.php
       (No function)
    4. A mimetype (w/o subtype) without specific transform function
       [mimetype].inc.php
       Please  note  that there are no '_' characters in the filename. Do
       not  use  special characters in the filename causing problems with
       the file system.
       No transformation function is defined in the file itself.
       Example:
       text.inc.php
       (No function)
    5. A global transform function with no specific mimetype
       global__[transform].inc.php
       The transform function will the be called
       'PMA_transform_global__[transform]()'.
       Example:
       global__formatted
       PMA_transform_global__formatted()

   So  generally  use  '_'  to split up mimetype and subtype, and '__' to
   provide a transform function.

   All  filenames containing no '__' in themselves are not shown as valid
   transform functions in the dropdown.

   Please see the libraries/transformations/TEMPLATE file for adding your
   own transform function. See the
   libraries/transformations/TEMPLATE_MIMETYPE   for  adding  a  mimetype
   without a transform function. Also note the introduction of a function
   description   in   the   language   files.   For   each   function   a
   $strTransformation_[filename without .inc.php] has to exist.

   You  can  use  the  template  generator  to generate new functions and
   entries in the language file.

   To     create     a     new     transform    function    please    see
   libraries/transformations/template_generator.sh.   To  create  a  new,
   empty mimetype please see
   libraries/transformations/template_generator_mimetype.sh.

   A transform function always gets passed three variables:
    1. $buffer  -  Contains  the  text  inside of the column. This is the
       text, you want to transform.
    2. $options  -  Contains  any  user-passed  options  to  a  transform
       function as an array.
    3. $meta  - Contains an object with field information to your column.
       The  data  is  drawn  from  the  output of the mysql_fetch_field()
       function.  This  means,  all  object  properties  described on the
       manual  page  are  available  in  this variable and can be used to
       transform  a  field  accordingly to unsigned/zerofill/not_null/...
       properties.
       The  $meta->mimetype  variable  contains the original MIME-type of
       the field (i.e. 'text/plain', 'image/jpeg' etc.)

FAQ - Frequently Asked Questions

   Server   -   Configuration  -  Limitations  -  Multi-user  -  Browsers
   -  Usage tips  -  Project  -  Security

   Please  have  a  look  at  our Link section on the official phpMyAdmin
   homepage   for  in-depth  coverage  of  phpMyAdmin's  features  and/or
   interface.

  [1. Server]

    [1.1] I'm running PHP 4+ and my server is crashing each time a specific
    action is required or phpMyAdmin sends a blank page or a page full of
    cryptic characters to my browser, what can I do?

   There are some known PHP bugs with output buffering and compression.
   Try   to   set   the   $cfg['OBGzip']   directive  to  FALSE  in  your
   config.inc.php  file  and the zlib.output_compression directive to Off
   in your php configuration file.
   Furthermore,  we  know  about  such  problems connected to the release
   candidates  of  PHP  4.2.0 (tested with PHP 4.2.0 RC1 to RC4) together
   with  MS  Internet Explorer. Please upgrade to the release version PHP
   4.2.0.

    [1.2] My Apache server crashes when using phpMyAdmin.

   You  should  first  try  the  latest  versions of Apache (and possibly
   MySQL).
   See also the other FAQ entry about PHP bugs with output buffering.
   If  your  server  keeps  crashing,  please ask for help in the various
   Apache support groups.

    [1.3] I'm running phpMyAdmin with "cookie" authentication mode under PHP
    4.2.0 or 4.2.1 loaded as an Apache 2+ module but can't enter the script:
    I'm always displayed the login screen.

   This  is  a  known PHP bug (see this bug report) from the official PHP
   bug  database.  It  means  there  is  and  won't be any phpMyAdmin fix
   against it because there is no way to code a fix.

    [1.4] Using phpMyAdmin on IIS, I'm displayed the error message: "The
    specified CGI application misbehaved by not returning a complete set of
    HTTP headers...".

   You   just   forgot   to  read  the  install.txt  file  from  the  php
   distribution.  Have a look at the last message in this bug report from
   the official PHP bug database.

    [1.5] Using phpMyAdmin on IIS, I'm facing crashes and/or many error
    messages with the HTTP or advanced authentication mode.

   This is a known problem with the PHP ISAPI filter: it's not so stable.
   For  some  more  information  and  complete  testings see the messages
   posted  by AndrΘ B. aka "djdeluxe76" in this thread from the phpWizard
   forum.
   Please use instead the cookie authentication mode.

    [1.6] I can't use phpMyAdmin on PWS: nothing is displayed!

   This  seems  to be a PWS bug. Filippo Simoncini found a workaround (at
   this  time  there  is  no  better  fix): remove or comment the DOCTYPE
   declarations    (2    lines)    from   the   scripts   header.inc.php,
   header_printview.inc.php,        index.php,        left.php        and
   libraries/common.lib.php.

    [1.7] How can I GZip or Bzip a dump or a CSV export. It does not seem to
    work.

   These  features  are  based  on  the  gzencode()  and bzcompress() PHP
   functions  to  be more independent of the platform (Unix/Windows, Safe
   Mode  or  not,  and  so  on).  So,  you  must  have  PHP4 >= 4.0.4 and
   Zlib/Bzip2 support (--with-zlib and --with-bz2).
   We  faced  PHP crashes when trying to download a dump with MS Internet
   Explorer when phpMyAdmin is run with a release candidate of PHP 4.2.0.
   In this case you should switch to the release version of PHP 4.2.0.

    [1.8] I cannot insert a text file in a table, and I get an error about safe
    mode being in effect.

   Your  uploaded file is saved by PHP in the "upload dir", as defined in
   php.ini  by the variable upload_tmp_dir (usually the system default is
   /tmp).
   We  recommend  the  following setup for Apache servers running in safe
   mode, to enable uploads of files while being reasonably secure:
     * create a separate directory for uploads: mkdir /tmp/php
     * give   ownership   to   the   Apache  server's  user.group:  chown
       apache.apache /tmp/php
     * give proper permission: chmod 600 /tmp/php
     * put upload_tmp_dir = /tmp/php in php.ini
     * restart Apache

    [1.9] I'm having troubles when uploading files. In general file uploads
    don't work on my system and uploaded files have a Content-Type: header in
    the first line.

   It's  not  really phpMyAdmin related but RedHat 7.0. You have a RedHat
   7.0  and  you  updated your PHP RPM to php-4.0.4pl1-3.i386.rpm, didn't
   you?
   So  the  problem  is  that  this  package  has  a serious bug that was
   corrected  ages  ago in PHP (2001-01-28: see PHP's bug tracking system
   for  more  details).  The  problem is that the bugged package is still
   available  though  it  was  corrected  (see RedHat's BugZilla for more
   details).
   So  please  download  the  fixed  package (4.0.4pl1-9) and the problem
   should go away.
   And that fixes the \r\n problem with file uploads!

    [1.10] I'm having troubles when uploading files with phpMyAdmin running on
    a secure server. My browser is Internet Explorer and I'm using the Apache
    server.

   As  suggested by "Rob M" in the phpWizard forum, add this line to your
   httpd.conf:
       SetEnvIf User-Agent ".*MSIE.*" nokeepalive ssl-unclean-shutdown
   It seems to clear up many problems between Internet Explorer and SSL.

    [1.11] I get an 'open_basedir restriction' while uploading a file from the
    query box.

   Since  version  2.2.4,  phpMyAdmin  supports servers with open_basedir
   restrictions.  Assuming  that the restriction allows you to open files
   in  the  current directory ('.'), all you have to do is create a 'tmp'
   directory under the phpMyAdmin install directory, with permissions 777
   and  the  same  owner  as  the owner of your phpMyAdmin directory. The
   uploaded  files  will  be moved there, and after execution of your SQL
   commands, removed.

    [1.12] I have lost my MySQL root password, what can I do?

   The MySQL manual explains how to reset the permissions.

    [1.13] I get an error 'No SQL query' when trying to execute a bookmark.

   If  PHP  does  not  have  read/write  access to its upload_tmp_dir, it
   cannot access the uploaded query.

    [1.14] I get an error 'No SQL query' when trying to submit a query from the
    convenient text area.

   Check the post_max_size directive from your PHP configuration file and
   try to increase it.

    [1.15] I have problems with mysql.user field names.

   In  older MySQL versions, the User and Password fields were named user
   and  password.  Please  modify  your field names to align with current
   standards.

    [1.16] I cannot upload big dump files (memory, http or timeout problems).

   The first things to check (or ask your host provider to check) are the
   values  of  upload_max_filesize, memory_limit and post_max_size in the
   php.ini configuration file.
   All of these three settings limit the maximum size of data that can be
   submitted  and  handled  by PHP. One user also said that post_max_size
   and memory_limit need to be larger than upload_max_filesize.
   If you get a timeout problem, look at the $cfg['UploadDir'] feature.

    [1.17] Which MySQL versions does phpMyAdmin support?

   All  MySQL versions from 3.23.32 till 5.0 (except for 4.1.0 and 4.1.1)
   are fully supported. Please note that the older your MySQL version is,
   the more limitations you will have to face.
   phpMyAdmin  may connect to your MySQL server using php's classic MySQL
   extension  as  well  as  the improved MySQL extension (MySQLi) that is
   available in php 5.0.
   Either  way,  the  developers  of both extensions recommend to use the
   classic extension for MySQL 4.0 and below and MySQLi for MySQL 4.1 and
   newer.
   When  compiling  php, we strongly recommend that you manually link the
   MySQL  extension  of your choice to a MySQL client library of at least
   the  same  minor  version  since the one that is bundled with some php
   distributions  is  rather  old  and might cause problems (see also FAQ
   1.17a).
   MySQL 5.1 is not yet supported.

    [1.17a] I cannot connect to the MySQL server. It always returns the error
    message, "Client does not support authentication protocol requested by
    server; consider upgrading MySQL client"

   You  tried  to  access  MySQL  with  an  old MySQL client library. The
   version  of your MySQL client library can be checked in your phpinfo()
   output.
   In  general,  it  should  have at least the same minor version as your
   server - as mentioned in FAQ 1.17.
   The  only  way  to  fix this problem is manually compiling php and its
   MySQL extension against a current MySQL client library.
   If  you  still  face  this  problem,  please compile your MySQL client
   library against the same or a newer MySQL release.

    [1.18] I'm running MySQL <= 4.0.1 having lower_case_table_names set to 1.
    If I create a new table with a capital letter in its name it is changed to
    lowercase as it should. But if I try to DROP this table MySQL is unable to
    find the corresponding file.

   This   is  a  bug  of  MySQL <= 4.0.1.  Please  upgrade  to  at  least
   MySQL 4.0.2 or turn off your lower_case_table_names directive.

    [1.19] I can't run the "display relations" feature because the script seems
    not to know the font face I'm using!

   The  "FPDF" library we're using for this feature requires some special
   files to use font faces.
   Please refers to the FPDF manual to build these files.

    [1.20] I receive the error "cannot load MySQL extension, please check PHP
    Configuration".

   To  connect  to  a  MySQL  server,  PHP needs a set of MySQL functions
   called  "MySQL  extension".  This  extension  may  be  part of the PHP
   distribution   (compiled-in),   otherwise   it   needs  to  be  loaded
   dynamically.   Its   name   is  probably  mysql.so  or  php_mysql.dll.
   phpMyAdmin tried to load the extension but failed.
   Usually, the problem is solved by installing a software package called
   "PHP-MySQL" or something similar.

    [1.21] I am running the CGI version of PHP under Unix, and I cannot login
    using cookie auth.

   In php.ini, set mysql.max_links higher than 1.

    [1.22] I don't see the "Location of text file" field, so I cannot upload.

   This is most likely because in php.ini, your file_uploads parameter is
   not set to "on".

    [1.23] I'm running MySQL on a Win32 machine. Each time I create a new table
    the table and field names are changed to lowercase!

   This   happens  because  the  MySQL  directive  lower_case_table_names
   defaults  to 1 (ON) in the Win32 version of MySQL. You can change this
   behavior by simply changing the directive to 0 (OFF):
   Just  edit  your  my.ini  file  that should be located in your Windows
   directory and add the following line to the group [mysqld]:
   set-variable = lower_case_table_names=0
   Next,  save  the  file  and  restart the MySQL service. You can always
   check the value of this directive using the query
   SHOW VARIABLES LIKE 'lower_case_table_names';

    [1.24] Some characters are being truncated in my queries, or I get
    characters randomly added. I am running PHP 4.2.3.

   This is a PHP 4.2.3 bug.

    [1.25] I am running Apache with mod_gzip-1.3.26.1a on Windows XP, and I get
    problems, such as undefined variables when I run a SQL query.

   A  tip  from  Jose Fandos: put a comment on the following two lines in
   httpd.conf, like this:
   # mod_gzip_item_include file \.php$
   # mod_gzip_item_include mime "application/x-httpd-php.*"
   as  this version of mod_gzip on Apache (Windows) has problems handling
   PHP scripts. Of course you have to restart Apache.

    [1.26] I just installed phpMyAdmin in my document root of IIS but I get the
    error "No input file specified" when trying to run phpMyAdmin.

   This is a permission problem. Right-click on the phpmyadmin folder and
   choose  properties.  Under the tab Security, click on "Add" and select
   the  user "IUSR_machine" from the list. Now set his permissions and it
   should work.

    [1.27] I get empty page when I want to view huge page (eg.
    db_details_structure.php with plenty of tables).

   This is a PHP bug that occur when GZIP output buffering is enabled. If
   you  turn  off  it  (by  $cfg['OBGzip'] = FALSE in config.inc.php), it
   should work. This bug will be fixed in PHP 5.0.0.

    [1.28] My MySQL server sometimes refuses queries and returns the message
    'Errorcode: 13'. What does this mean?

   This  can happen due to a MySQL bug when having database / table names
   with  upper  case characters although lower_case_table_names is set to
   1.  To  fix  this,  turn  off this directive, convert all database and
   table names to lower case and turn it on again. Alternatively, there's
   a bug-fix available starting with MySQL 3.23.56 / 4.0.11-gamma.

    [1.29] When I create a table or modify a field, I get an error and the
    fields are duplicated.

   It is possible to configure Apache in such a way that PHP has problems
   interpreting .php files.
   The  problems  occur  when  two  different  (and  conflicting)  set of
   directives are used:
   SetOutputFilter PHP
   SetInputFilter PHP
   &
   AddType application/x-httpd-php .php
   In    the    case   we   saw,   one   set   of   directives   was   in
   /etc/httpd/conf/httpd.conf,    while    the    other    set   was   in
   /etc/httpd/conf/addon-modules/php.conf.
   The recommended way is with AddType, so just comment out the first set
   of lines and restart Apache:
   #SetOutputFilter PHP
   #SetInputFilter PHP

    [1.30] I get the error "left.php: Missing hash".

   This  problem  is  known  to  happen  when the server is running Turck
   MMCache but upgrading MMCache to version 2.3.21 solves the problem.

    [1.31] Does phpMyAdmin support php5?

   Yes.
   However,  phpMyAdmin needs to be backwards compatible to php4. This is
   why  you  won't  be  able to run phpMyAdmin having enabled E_STRICT in
   your error_reporting settings.

  [2. Configuration]

    [2.1] The error message "Warning: Cannot add header information - headers
    already sent by ..." is displayed, what's the problem?

   Edit  your  config.inc.php  or  .php  file and ensure there is nothing
   (I.E.  no blank lines, no spaces, no characters...) neither before the
   <?php tag at the beginning, neither after the ?> tag at the end.

    [2.2] phpMyAdmin can't connect to MySQL. What's wrong?

   Either there is an error with your PHP setup or your username/password
   is  wrong. Try to make a small script which uses mysql_connect and see
   if  it works. If it doesn't, it may be you haven't even compiled MySQL
   support into PHP.

    [2.3] The error message "Warning: MySQL Connection Failed: Can't connect to
    local MySQL server through socket '/tmp/mysql.sock' (111)..." is displayed.
    What can I do?

   For RedHat users, Harald Legner suggests this on the mailing list:
   On  my RedHat-Box the socket of MySQL is /var/lib/mysql/mysql.sock. In
   your php.ini you will find a line
       mysql.default_socket = /tmp/mysql.sock
   change it to
       mysql.default_socket = /var/lib/mysql/mysql.sock
   Then restart apache and it will work.
   Here is a fix suggested by Brad Ummer in the phpwizard forum:
     * First, you need to determine what socket is being used by MySQL.
       To  do  this,  telnet  to  your  server  and  go  to the MySQL bin
       directory.  In  this  directory  there  should  be  a  file  named
       mysqladmin.  Type ./mysqladmin variables, and this should give you
       a  bunch  of  info  about  your MySQL server, including the socket
       (/tmp/mysql.sock, for example).
     * Then, you need to tell PHP to use this socket.
       Assuming  you  are using PHP 3.0.10 or better, you can specify the
       socket  to  use  when  you  open  the  connection.  To  do this in
       phpMyAdmin,  you  need  to  complete the socket information in the
       config.inc.php.
       For example: $cfg['Servers'][$i]['socket'] = '/tmp/mysql.sock';
       Please  also  make sure that the permissions of this file allow to
       be readable by your webserver (i.e. '0755').

   Have   also   a  look  at  the  corresponding  section  of  the  MySQL
   documentation.

    [2.4] Nothing is displayed by my browser when I try to run phpMyAdmin, what
    can I do?

   Try  to  set  the  $cfg['OBGZip'] directive to FALSE in the phpMyAdmin
   configuration file. It helps sometime.
   Also  have a look at your PHP version number: if it contains "4.0b..."
   it  means  you're  running a beta version of PHP. That's not a so good
   idea, please upgrade to a plain revision.

    [2.5] Each time I want to insert or change a record or drop a database or a
    table, an error 404 (page not found) is displayed or, with HTTP or cookie
    authentication, I'm asked to login again. What's wrong?

   Check  the  value  you set for the $cfg['PmaAbsoluteUri'] directive in
   the phpMyAdmin configuration file.

    [2.6] I get an "Access denied for user: 'root@localhost' (Using password:
    YES)"-error when trying to access a MySQL-Server on a host which is
    port-forwarded for my localhost.

   When  you  are  using a port on your localhost, which you redirect via
   port-forwarding  to another host, MySQL is not resolving the localhost
   as expected.
   Erik  Wasser  explains:  The  solution is: if your host is "localhost"
   MySQL  (the  commandline tool 'mysql' as well) always tries to use the
   socket  connection  for  speeding  up things. And that doesn't work in
   this configuration with port forwarding.
   If  you  enter  "127.0.0.1" as hostname, everything is right and MySQL
   uses the TCP connection.

    [2.7] Using and creating themes

   Themes are configured with $cfg['ThemePath'], $cfg['ThemeManager'] and
   $cfg['ThemeDefault'].
   Under   $cfg['ThemePath'],   you   should  not  delete  the  directory
   "original"  or  its  underlying  structure, because this is the system
   theme  used  by phpMyAdmin. "original" contains all images and styles,
   for  backwards compatibility and for all themes that would not include
   images or css-files.
   If $cfg['ThemeManager'] is enabled, you can select your favorite theme
   on the main page. Your selected theme will be stored in a cookie.

   To create a theme:
     * make  a  new  subdirectory  (for  example "your_theme_name") under
       $cfg['ThemePath'] (by default themes)
     * copy    the    files    and   directories   from   "original"   to
       "your_theme_name"
     * edit the css-files in "your_theme_name/css"
     * put your new images in "your_theme_name/img"
     * edit layout.inc.php in "your_theme_name"
     * edit  info.inc.php  in  "your_theme_name"  to  contain your chosen
       theme name, that will be visible in user interface
     * make   a   new   screenshot  of  your  theme  and  save  it  under
       "your_theme_name/screen.png"

   In  theme  directory  there  is file info.inc.php which contains theme
   verbose  name,  theme generation and theme version. These versions and
   generations  are  enumerated  from  1  and  do  not  have  any  direct
   dependance on phpMyAdmin version. Themes within same generation should
   be  backwards  compatible  -  theme  with  version  2  should  work in
   phpMyAdmin  requiring  version 1. Themes with different generation are
   incompatible.

   If  you  do  not  want to use your own symbols and buttons, remove the
   directory  "img" in "your_theme_name". phpMyAdmin will use the default
   icons and buttons (from the system-theme "original").

  [3. Known limitations]

    [3.1] When using HTTP authentication, an user who logged out can not
    relogin in with the same nick.

   This  is  related  to  the authentication mechanism (protocol) used by
   phpMyAdmin.  To bypass this problem: just close all the opened browser
   windows  and  then go back to phpMyAdmin. You should be able to log in
   again.

    [3.2] When dumping a large table in compressed mode, I get a memory limit
    error or a time limit error.

   Compressed  dumps  are built in memory and because of this are limited
   to  php's  memory  limit.  For GZip/BZip2 exports this can be overcome
   since  2.5.4  using  $cfg['CompressOnFly']  (enabled  by default). Zip
   exports  can  not  be  handled  this way, so if you need Zip files for
   larger dump, you have to use another way.

    [3.3] With InnoDB tables, I lose foreign key relationships when I rename or
    alter a table.

   This seems to be a InnoDB bug (fixed in MySQL 3.23.50?).

    [3.4] I am unable to import dumps I created with the mysqldump tool bundled
    with the MySQL server distribution.

   The problem is that mysqldump creates invalid comments like this:
-- MySQL dump 8.22
--
-- Host: localhost Database: database
---------------------------------------------------------
-- Server version 3.23.54

   The  invalid  part  of  the code is the horizontal line made of dashes
   that appears once in every dump created with mysqldump. If you want to
   run  your  dump  you have to turn it into valid MySQL. This means, you
   have to add a whitespace after the first two dashes of the line or add
   a # before it:
   -- -------------------------------------------------------
   or
   #---------------------------------------------------------

    [3.5] When using nested folders ($cfg['LeftFrameTableSeparator']) there are
    some multiple hierarchies displayed in a wrong manner?!

   Please  note  that  you  should not use the separating string multiple
   times  without any characters between them, or at the beginning/end of
   your   table   name.  If  you  have  to,  think  about  using  another
   TableSeparator or disabling that feature

    [3.6] What is currently not supported in phpMyAdmin about InnoDB?

   In Relation view, being able to choose a table in another database, or
   having more than one index field in the foreign key.
   In  Query-by-example  (Query),  automatic generation of the query LEFT
   JOIN from the foreign table.
   In PDF schema editing, automatic layout.

    [3.7] I have table with many (100+) fields and when I try to browse table I
    get series of errors like "Warning: unable to parse url". How can this be
    fixed?

   Your  table  neither  have a primary key nor an unique one, so we must
   use  a  long  expression to identify this row. This causes problems to
   parse_url  function.  The  workaround is to create a primary or unique
   key.

    [3.8] I cannot use (clickable) HTML-forms in fields where I put a
    MIME-Transformation onto!

   Due to a surrounding form-container (for multi-row delete checkboxes),
   no  nested forms can be put inside the table where phpMyAdmin displays
   the  results. You can, however, use any form inside of a table if keep
   the  parent  form-container  with the target to tbl_row_delete.php and
   just  put  your  own input-elements inside. If you use a custom submit
   input field, the form will submit itself to the displaying page again,
   where  you can validate the $HTTP_POST_VARS in a transformation. For a
   tutorial  on  how  to  effectively  use  transformations, see our Link
   section on the official phpMyAdmin-homepage.

    [3.9] I get error messages when using "--sql_mode=ANSI" for the MySQL
    server

   When MySQL is running in ANSI-compatibility mode, there are some major
   differences in how SQL is structured (see
   http://dev.mysql.com/doc/mysql/en/ANSI_mode.html).  Most  important of
   all,  the  quote-character  (")  is interpreted as an identifier quote
   character  and  not  as  a  string  quote  character, which makes many
   internal  phpMyAdmin  operations into invalid SQL statements. There is
   no  workaround  to this behaviour. News to this item will be posted in
   Bug report #816858

    [3.10] Homonyms and no primary key: When the results of a SELECT display
    more that one column with the same value (for example SELECT lastname from
    employees where firstname like 'A%' and two "Smith" values are displayed),
    if I click Edit I cannot be sure that I am editing the intended row.

   Please make sure that your table has a primary key, so that phpMyAdmin
   can use it for the Edit and Delete links.

    [3.11] The number of records for InnoDB tables is not correct.

   phpMyAdmin  uses  a quick method to get the row count, and this method
   only  returns  an  approximate count in the case of InnoDB tables. See
   $cfg['MaxExactCount']  for  a  way  to  modify those results, but this
   could have a serious impact on performance.

  [4. ISPs, multi-user installations ]

    [4.1] I'm an ISP. Can I setup one central copy of phpMyAdmin or do I need
    to install it for each customer.

   Since  version  2.0.3,  you can setup a central copy of phpMyAdmin for
   all  your  users. The development of this feature was kindly sponsored
   by  NetCologne  GmbH.  This  requires  a  properly  setup  MySQL  user
   management  and  phpMyAdmin  HTTP  or  cookie  authentication. See the
   install section on "Using HTTP authentication".

    [4.2] What's the preferred way of making phpMyAdmin secure against evil
    access.

   This depends on your system.
   If  you're  running a server which cannot be accessed by other people,
   it's  sufficient  to  use  the  directory protection bundled with your
   webserver (with Apache you can use .htaccess files, for example).
   If  other  people  have  telnet  access to your server, you should use
   phpMyAdmin's HTTP authentication feature.
   Suggestions:
     * Your config.inc.php file should be chmod 660.
     * All  your  phpMyAdmin files should be chown -R phpmy.apache, where
       phpmy is a user whose password is only known to you, and apache is
       the group under which Apache runs.
     * You should use PHP safe mode, to protect from other users that try
       to include your config.inc.php in their scripts.

    [4.3] I get errors about not being able to include a file in /lang or in
    /libraries.

   Check php.ini, or ask your sysadmin to check it. The include_path must
   contain  "."  somewhere in it, and open_basedir, if used, must contain
   "." and "./lang" to allow normal operation of phpMyAdmin.

    [4.4] phpMyAdmin always gives "Access denied" when using HTTP
    authentication.

   This could happen for several reasons:
     * $cfg['Servers'][$i]['controluser']                          and/or
       $cfg['Servers'][$i]['controlpass'] are wrong.
     * The username/password you specify in the login-dialog are invalid.
     * You   have   already   setup   a   security   mechanism   for  the
       phpMyAdmin-directory,  eg.  a .htaccess file. This would interfere
       with phpMyAdmin's authentication, so remove it.

    [4.5] Is it possible to let users create their own databases?

   Starting  with  2.2.5,  in  the  user management page, you can enter a
   wildcard  database  name  for a user (for example "joe%"), and put the
   privileges  you  want.  For  example,  adding  SELECT, INSERT, UPDATE,
   DELETE,  CREATE,  DROP,  INDEX,  ALTER  would let a user create/manage
   his/her database(s).

    [4.6] How can I use the Host-based authentication additions?

   If  you  have  existing rules from an old .htaccess file, you can take
   them and add a username between the 'deny'/'allow' and 'from' strings.
   Using  the  username  wildcard of '%' would be a major benefit here if
   your  installation  is suited to using it. Then you can just add those
   updated   lines   into  the  $cfg['Servers'][$i]['AllowDeny']['rules']
   array.
   If you want a pre-made sample, you can try this fragment. It stops the
   'root'  user  from logging in from any networks other than the private
   network IP blocks.
       //block root from logging in except from the private networks
       $cfg['Servers'][$i]['AllowDeny']['order'] = 'deny,allow';
       $cfg['Servers'][$i]['AllowDeny']['rules'] = array(
           'deny root from all',
           'allow root from localhost',
           'allow root from 10.0.0.0/8',
           'allow root from 192.168.0.0/16',
           'allow root from 172.16.0.0/12',
           );

    [4.7] Authentication window is displayed more than once, why?

   This  happens  if  you  are  using  a URL to start phpMyAdmin which is
   different  than  the  one  set  in  your  $cfg['PmaAbsoluteUri'].  For
   example,  a  missing  "www",  or  entering  with an IP address while a
   domain name is defined in the config file.

  [5. Browsers or client OS]

    [5.1] I get an out of memory error, and my controls are non-functional,
    when trying to create a table with more than 14 fields.

   We  could  reproduce this problem only under Win98/98SE. Testing under
   WinNT4 or Win2K, we could easily create more than 60 fields.
   A  workaround  is to create a smaller number of fields, then come back
   to your table properties and add the other fields.

    [5.2] With Xitami 2.5b4, phpMyAdmin won't process form fields.

   This  is  not a phpMyAdmin problem but a Xitami known bug: you'll face
   it with each script/website that use forms.
   Upgrade or downgrade your Xitami server.

    [5.3] I have problems dumping tables with Konqueror (phpMyAdmin 2.2.2).

   With  Konqueror 2.1.1: plain dumps, zip and GZip dumps work ok, except
   that  the  proposed  file  name for the dump is always 'tbl_dump.php'.
   Bzip2 dumps don't seem to work.
   With  Konqueror 2.2.1: plain dumps work; zip dumps are placed into the
   user's  temporary  directory,  so  they  must  be moved before closing
   Konqueror, or else they disappear. GZip dumps give an error message.
   Testing needs to be done for Konqueror 2.2.2.

    [5.4] I can't use the cookie authentication mode because Internet Explorer
    never stores the cookies.

   MS  Internet Explorer seems to be really buggy about cookies, at least
   till  version  6. And thanks to Andrew Zivolup we've traced also a PHP
   4.1.1 bug in this area!
   Then,  if  you're running PHP 4.1.1, try to upgrade or downgrade... it
   may work!

    [5.5] In Internet Explorer 5.0, I get JavaScript errors when browsing my
    rows.

   Upgrade to at least Internet Explorer 5.5 SP2.

    [5.6] In Internet Explorer 5.0, 5.5 or 6.0, I get an error (like "Page not
    found") when trying to modify a row in a table with many fields, or with a
    text field

   Your  table  neither  have a primary key nor an unique one, so we must
   use a long URL to identify this row. There is a limit on the length of
   the  URL  in  those  browsers,  and  this  not happen in Netscape, for
   example.  The  workaround is to create a primary or unique key, or use
   another browser.

    [5.7] I refresh (reload) my browser, and come back to the welcome page.

   Some  browsers  support  right-clicking  into  the  frame  you want to
   refresh, just do this in the right frame.

    [5.8] With Mozilla 0.9.7 I have problems sending a query modified in the
    query box.

   Looks  like a Mozilla bug: 0.9.6 was OK. We will keep an eye on future
   Mozilla versions.

    [5.9] With Mozilla 0.9.? to 1.0 and Netscape 7.0-PR1 I can't type a
    whitespace in the SQL-Query edit area: the page scrolls down.

   This is a Mozilla bug (see bug #26882 at BugZilla).

    [5.10] With Netscape 4.75 I get empty rows between each row of data in a
    CSV exported file.

   This  is  a  known  Netscape  4.75  bug:  it adds some line feeds when
   exporting  data  in  octet-stream  mode.  Since  we  can't  detect the
   specific Netscape version, we cannot workaround this bug.

    [5.11] Extended-ASCII characters like German umlauts are displayed wrong.

   Please  ensure  that  you have set your browser's character set to the
   one of the language file you have selected on phpMyAdmin's start page.
   Alternatively,  you  can try the auto detection mode that is supported
   by the recent versions of the most browsers.

    [5.12] Apple OS X: Safari browser changes special characters to "?".

   This  issue  has  been reported by a OS X user, who adds that Chimera,
   Netscape and Mozilla do not have this problem.

    [5.13] With Internet Explorer 5.5 or 6, and HTTP authentication type, I
    cannot manage two servers: I login to the first one, then the other one,
    but if I switch back to the first, I have to login on each operation.

   This  is a bug in Internet Explorer, other browsers do not behave this
   way.

    [5.14] Using Opera6, I can manage to get to the authentication, but nothing
    happens after that, only a blank screen.

   Having  $cfg['QueryFrameJS']  set  to  TRUE,  this  leads  to a bug in
   Opera6,  because  it  is  not  able to interpret frameset definitiions
   written by JavaScript. Please upgrade to Opera7 at least.

    [5.15] I have display problems with Safari.

   Please upgrade to at least version 1.2.3.

  [6. Using phpMyAdmin]

    [6.1] I can't insert new rows into a table / I can't create a table - MySQL
    brings up a SQL-error.

   Examine  the  SQL  error  with  care.  Often  the problem is caused by
   specifying a wrong field-type.
   Common errors include:
     * Using VARCHAR without a size argument
     * Using TEXT or BLOB with a size argument

   Also,  look  at the syntax chapter in the MySQL manual to confirm that
   your syntax is correct.

    [6.2] When I create a table, I click the Index checkbox for 2 fields and
    phpMyAdmin generates only one index with those 2 fields.

   In   phpMyAdmin  2.2.0  and  2.2.1,  this  is  the  way  to  create  a
   multi-fields index. If you want two indexes, create the first one when
   creating  the table, save, then display the table properties and click
   the Index link to create the other index.

    [6.3] How can I insert a null value into my table?

   Since  version  2.2.3,  you have a checkbox for each field that can be
   null.  Before  2.2.3,  you had to enter "null", without the quotes, as
   the  field's  value. Since version 2.5.5, you have to use the checkbox
   to get a real NULL value, so if you enter "NULL" this means you want a
   literal NULL in the field, and not a NULL value (this works in PHP4).

    [6.4] How can I backup my database or table?

   Click  on  a  database or table name in the left frame, the properties
   will  be displayed. Then on the menu, click "Export", you can dump the
   structure,  the  data,  or  both.  This  will  generate  standard  SQL
   statements that can be used to recreate your database/table.
   You  will  need  to  choose  "Save  as  file",  so that phpMyAdmin can
   transmit  the  resulting  dump  to your station. Depending on your PHP
   configuration, you will see options to compress the dump. See also the
   $cfg['ExecTimeLimit'] configuration variable.
   For  additional help on this subject, look for the word "dump" in this
   document.

    [6.5] How can I restore (upload) my database or table using a dump? How can
    I run a ".sql" file.

   Click  on  a  database  name in the left frame, the properties will be
   local  displayed.  Then  in  the "Run SQL query" section, type in your
   dump filename, or use the Browse button. Then click Go.
   For  additional  help  on  this subject, look for the word "upload" in
   this document.

    [6.6] How can I use the relation table in Query-by-example?

   Here  is  an example with the tables persons, towns and countries, all
   located  in the database mydb. If you don't have a pma_relation table,
   create  it  as explained in the configuration section. Then create the
   example tables:
        CREATE TABLE REL_countries (
          country_code char(1) NOT NULL default '',
          description varchar(10) NOT NULL default '',
          PRIMARY KEY (country_code)
        ) TYPE=MyISAM;
        INSERT INTO REL_countries VALUES ('C', 'Canada');
        CREATE TABLE REL_persons (
          id tinyint(4) NOT NULL auto_increment,
          person_name varchar(32) NOT NULL default '',
          town_code varchar(5) default '0',
          country_code char(1) NOT NULL default '',
          PRIMARY KEY (id)
        ) TYPE=MyISAM;
        INSERT INTO REL_persons VALUES (11, 'Marc', 'S', '');
        INSERT INTO REL_persons VALUES (15, 'Paul', 'S', 'C');
        CREATE TABLE REL_towns (
          town_code varchar(5) NOT NULL default '0',
          description varchar(30) NOT NULL default '',
          PRIMARY KEY (town_code)
        ) TYPE=MyISAM;
        INSERT INTO REL_towns VALUES ('S', 'Sherbrooke');
        INSERT INTO REL_towns VALUES ('M', 'MontrΘal');
   To setup appropriate links and display information:
     * on table "REL_persons" click Structure, then Relation view
     * in Links, for "town_code" choose "REL_towns->code"
     * in Links, for "country_code" choose "REL_countries->country_code"
     * on table "REL_towns" click Structure, then Relation view
     * in "Choose field to display", choose "description"
     * repeat the two previous steps for table "REL_countries"

   Then test like this:
     * Click on your db name in the left frame
     * Choose "Query"
     * Use tables: persons, towns, countries
     * Click "Update query"
     * In the fields row, choose persons.person_name and click the "Show"
       tickbox
     * Do  the  same  for towns.description and countries.descriptions in
       the other 2 columns
     * Click  "Update  query"  and you will see in the query box that the
       correct joins have been generated
     * Click "Submit query"

    [6.7] How can I use the "display field" feature?

   Starting  from  the  previous  example,  create  the pma_table_info as
   explained  in  the  configuration  section,  then  browse your persons
   table, and move the mouse over a town code or country code.
   See  also  FAQ  6.21  for  an additionnal feature that "display field"
   enables: drop-down list of possible values.

    [6.8] How can I produce a PDF schema of my database?

   First  you have to fill the "relation", "table_coords" and "pdf_pages"
   configuration variables.
   Then,  think  about  your schema layout: which tables will go on which
   pages.
     * Click on your db name in the left frame
     * Choose "Structure" in the navigation on top
     * Choose "Edit PDF Pages" which should be somewhere at the bottom of
       the page
     * Enter  the  name for a first pdf page and submit (you can also use
       the  "Automatic  layout",  which  will  place on your page all the
       tables that are linked)
     * Choose this page to edit
     * Now  add a table you want to show on this page and its coordinates
       and submit
       First  you will have to guess those coordinates of course, so just
       expect  to  have  an  area  of  about 297 * 210 and put the tables
       coordinates somewhere in there, you will be able to have a look at
       what happened and change them later.
       For  example,  x=100 and y=200 means that the table will be at 200
       mm down and 100 mm right from the upper left corner.
       Actually  if you have a width of more than 300 or a height of more
       than  200  then  it  will automatically be scaled but 200*100 is a
       good start to have an idea of what coordinates to use.
     * There  is  also  a visual editor (scratchboard) available, see the
       explanation at the $cfg['WYSIWYG-PDF'] section.
     * After  every  table you submitted you will have the possibility to
       submit more tables
     * When  you  have entered enough tables Click on your db name in the
       left frame again
     * Now,  again at the bottom of the page you should be able to choose
       "Display PDF schema"
       For  testing  it  might be useful to show the grid as well, so you
       can see the coordinates used.
       Maybe also choose color and submit.
     * Save  the  file  he  will  offer  you to something like Schema.pdf
       (Internet Explorer has some bug there which might make it offer it
       without  an  extension.  Under Windows it is important to have the
       extension  ".pdf", under other OSes you should be fine just saving
       the file under the name it offers).

    [6.9] phpMyAdmin is changing the type of one of my columns!

   No, it's MySQL that is doing silent column type changing.

    [6.10] When creating a privilege, what happens with underscores in the
    database name?

   If  you  do  not  put  a  backslash  before  the underscore, this is a
   wildcard  grant,  and the underscore means "any character". So, if the
   database  name  is  "john_db",  the  user would get rights to john1db,
   john2db...
   If  you  put  a  backslash  before  the  underscore, it means that the
   database name will have a real underscore.

    [6.11] What is the curious symbol ° in the statistics pages?

   It means "average".

    [6.12] I want to understand some Export options.

   "Complete  inserts" adds the column names on every INSERT command, for
   better documentation (but resulting file is bigger).
   "Extended inserts" provides a shorter dump file by using only once the
   INSERT verb and the table name.
   "Enclose table and field names with backquotes" ensures that field and
   table names formed with special characters are protected.
   "Add AUTO_INCREMENT value" ensures, that AUTO_INCREMENT value (if any)
   will be included in backup.
   "Add into comments" includes column comments, relations and MIME types
   set in the PMA-DB in the dump as SQL comments (/* xxx */).

    [6.13] I would like to create a database with a dot in its name.

   This  is  a  bad idea, because in MySQL the syntax "database.table" is
   the  normal  way  to reference a database and table name. Worse, MySQL
   will usually let you create a database with a dot, but then you cannot
   work with it, nor delete it.

    [6.14] How do I set up the SQL Validator?

   To  use  it, you need a very recent version of PHP, 4.3.0 recommended,
   with  XML,  PCRE  and  PEAR  support. On your system command line, run
   "pear install Net_Socket Net_URL HTTP_Request Mail_Mime Net_DIME SOAP"
   to get the necessary PEAR modules for usage.
   On  a  more  recent  pear  version,  I  had problems with the state of
   Net_DIME    being    beta,   so   this   single   command   "pear   -d
   preferred_state=beta   install  -a  SOAP"  installed  all  the  needed
   modules.
   If  you  use the Validator, you should be aware that any SQL statement
   you  submit  will  be stored anonymously (database/table/column names,
   strings,   numbers  replaced  with  generic  values).  The  Mimer  SQL
   Validator itself, is ⌐ 2001 Upright Database Technology. We utilize it
   as free SOAP service.

    [6.15] I want to add a BLOB field and put an index on it, but MySQL says
    "BLOB column '...' used in key specification without a key length".

   The  right way to do this, is to create the field without any indexes,
   then display the table structure and use the "Create an index" dialog.
   On  this  page,  you will be able to choose your BLOB field, and set a
   size to the index, which is the condition to create an index on a BLOB
   field.

    [6.16] How can I simply move in page with plenty editing fields?

   You  can  use Ctrl+arrows (Option+Arrows in Safari) for moving on most
   pages  with many editing fields (table structure changes, row editing,
   etc.)     (must     be     enabled    in    configuration    -    see.
   $cfg['CtrlArrowsMoving']).  You  can also have a look at the directive
   $cfg['DefaultPropDisplay']  ('vertical')  and  see  if  this  eases up
   editing for you.

    [6.17] Transformations: I can't enter my own mimetype! WTF is this feature
    then useful for?

   Slow  down  :).  Defining  mimetypes  is  of  no use, if you can't put
   transformations on them. Otherwise you could just put a comment on the
   field.  Because  entering  your own mimetype will cause serious syntax
   checking   issues   and   validation,   this  introduces  a  high-risk
   false-user-input  situation.  Instead you have to initialize mimetypes
   using functions or empty mimetype definitions.
   Plus,  you have a whole overview of available mimetypes. Who knows all
   those mimetypes by heart so he/she can enter it at will?

    [6.18] Bookmarks: Where can I store bookmarks? Why can't I see any
    bookmarks below the query box? What is this variable for?

   Any  query  you  have executed can be stored as a bookmark on the page
   where  the  results  are  displayed.  You  will  find a button labeled
   'Bookmark this query' just at the end of the page.
   As  soon  as you have stored a bookmark, it is related to the database
   you  run  the query on. You can now access a bookmark dropdown on each
   page, the query box appears on for that database.
   Since  phpMyAdmin  2.5.0  you are also able to store variables for the
   bookmarks.  Just use the string /*[VARIABLE]*/ anywhere in your query.
   Everything which is put into the value input box on the query box page
   will replace the string "/*[VARIABLE]*/" in your stored query. Just be
   aware  of  that you HAVE to create a valid query, otherwise your query
   won't be even able to be stored in the database.
   Also  remember,  that everything else inside the /*[VARIABLE]*/ string
   for  your query will remain the way it is, but will be stripped of the
   /**/ chars. So you can use:
   /*, [VARIABLE] AS myname */
   which will be expanded to
   , VARIABLE as myname
   in  your  query, where VARIABLE is the string you entered in the input
   box. If an empty string is provided, no replacements are made.
   A more complex example. Say you have stored this query:
   SELECT  Name,  Address  FROM  addresses  WHERE  1  /*  AND  Name  LIKE
   '%[VARIABLE]%' */
   Say,  you now enter "phpMyAdmin" as the variable for the stored query,
   the full query will be:
   SELECT   Name,   Address   FROM   addresses  WHERE  1  AND  Name  LIKE
   '%phpMyAdmin%'
   You can use multiple occurences of /*[VARIABLE]*/ in a single query.
   NOTE  THE  ABSENCE  OF  SPACES inside the "/**/" construct. Any spaces
   inserted there will be later also inserted as spaces in your query and
   may  lead  to  unexpected  results  especially when using the variable
   expansion inside of a "LIKE ''" expression.
   Your  initial  query  which is going to be stored as a bookmark has to
   yield  at  least one result row so you can store the bookmark. You may
   have that to work around using well positioned "/**/" comments.

    [6.19] How can I create simple LaTeX document to include exported table?

   You  can  simply include table in your LaTeX documents, minimal sample
   document  should  look  like  following  one  (assuming you have table
   exported in file table.tex):
\documentclass{article} % or any class you want
\usepackage{longtable}  % for displaying table
\begin{document}        % start of document
\include{table}         % including exported table
\end{document}          % end of document

    [6.20] In MySQL 4, I see a lot of databases which are not mine, and cannot
    access them.

   Upgrading  to  MySQL  4  usually  gives users those global privileges:
   CREATE TEMPORARY TABLES, SHOW DATABASES, LOCK TABLES. Those privileges
   also  enables  users  to see all the database names, until you upgrade
   the  grant  tables  as  described  in  the  MySQL manual. See this bug
   report.
   So if your users do not need those privileges, you can remove them and
   their databases list will shorten.

    [6.21] In edit/insert mode, how can I see a list of possible values for a
    field, based on some foreign table?

   You have to setup appropriate links between the tables, and also setup
   the  "display field" in the foreign table. See FAQ 6.6 for an example.
   Then,  if  there  are  200  values  or  less  in  the foreign table, a
   drop-down  list of values will be available. You will see two lists of
   values,  the  first list containing the key and the display field, the
   second  list  containing the display field and the key. The reason for
   this  is  to be able to type the first letter of either the key or the
   display field.
   For  200  values  or  more,  a  distinct window will appear, to browse
   foreign key values and choose one.

    [6.22] Bookmarks: Can I execute a default bookmark automatically when
    entering Browse mode for a table?

   Yes.  If  a  bookmark  has  the same label as a table name, it will be
   executed.

    [6.23] Export: I heard phpMyAdmin can export MS Excel files, how can I
    enable that?

   You can either export as CSV suitable for MS Excel, which works out of
   the  box  or  you  can try native experimental MS Excel exporter. This
   export  has  several  problems,  most important are limitation of cell
   content  to  255 chars and no support for charsets, so think carefully
   whether  you  want  to enable this.. For enabling this you need to set
   $cfg['TempDir']  to place where web server user can write (for example
   './tmp')  and  install  PEAR  module Spreadsheet_Excel_Writer into php
   include path. The installation can be done by following command:
    pear -d preferred_state=beta install -a Spreadsheet_Excel_Writer

   First  part  of  switches  set we want to install beta version of that
   module (no stable version available yet) and then we tell pear we want
   to satisfy dependencies.

   If  you  are running in PHP safe mode, you will have to set in php.ini
   the safe_mode_include_dir to the directory where your PEAR modules are
   located, for example:
    safe_mode_include_dir = /usr/local/lib/php

   To create the temporary directory on a UNIX-based system, you can do:
    cd phpMyAdmin
    mkdir tmp
    chmod o+rwx tmp

  [7. phpMyAdmin project]

    [7.1] I have found a bug. How do I inform developers?

   Our Bug Tracker is located at
   http://sourceforge.net/projects/phpmyadmin/ under the Bugs section.
   But please first discuss your bug with other users:
   http://sourceforge.net/projects/phpmyadmin/ (and choose Forums)

    [7.2] I want to translate the messages to a new language or upgrade an
    existing language, where do I start?

   Always  use  the  current CVS version of your language file. For a new
   language, start from english-iso-8859-1.inc.php. If you don't know how
   to get the CVS version, please ask one of the developers.
   Please  note that we try not to use HTML entities like é in the
   translations,  since  we  define  the right character set in the file.
   With  HTML entities, the text on JavaScript messages would not display
   correctly.  However there are some entities that need to be there, for
   quotes ,non-breakable spaces, ampersands, less than, greater than.
   You  can  then  put  your  translations, as a zip file to avoid losing
   special characters, on the sourceforge.net translation tracker.
   It  would  be  a  good idea to subscribe to the phpmyadmin-translators
   mailing  list,  because  this  is where we ask for translations of new
   messages.

    [7.3] I would like to help out with the development of phpMyAdmin. How
    should I proceed?

   The following method is preferred for new developers:
    1. fetch the current CVS tree over anonymous CVS:
       cvs
       -d:pserver:[e-mail]:/cvsroot/phpmy
       admin login
       [Password: simply press the Enter key]
       cvs -z3
       -d:pserver:[e-mail]:/cvsroot/phpmy
       admin checkout phpMyAdmin
       [This will create a new sub-directory named phpMyAdmin]
    2. add your stuff
    3. put  the  modified  files  (tar'ed  and  gzip'ed) inside the patch
       tracker of the phpMyAdmin SourceForge account.

   Write access to the CVS tree is granted only to experienced developers
   who have already contributed something useful to phpMyAdmin.
   Also, have a look at the Developers section.

  [8. Security ]

    [8.1] Security alert, dated 2003-06-18.

   Last update of this FAQ: 2003-07-22.
   The  phpMyAdmin  development  team  received  notice  of this security
   alert: http://www.securityfocus.com/archive/1/325641.
   The  team  regrets  that the author did not communicate with us before
   sending  this  alert. However, here is our current reply to the points
   mentionned:
     * "Directory transversal attack"
       This  problem  had been fixed in version 2.5.0, even if the author
       reports  the  2.5.2  development  version  as vulnerable, which we
       could not reproduce.
     * "Remote local file retrieving"
       This is a misleading title, as the author tells in his text: "Note
       that you can't request files ( only dirs )".
     * "Remote internal directory listing"
       It  was  possible  to  retrieve the list of phpMyAdmin's directory
       (which  we  doubt  can cause any damage), but we fixed this in the
       2.5.2 version.
     * "XSS and Path disclosures"
       Most  of  the  XSS  problems have been fixed in version 2.5.0. The
       rest have been fixed in the 2.5.2 version.
       We believe that the Path disclosures problems have also been fixed
       in version 2.5.2.
     * "Information encoding weakness"
       We believe that an exploit for this weakness would be difficult to
       achieve.  However version 2.5.2 now encrypts the password with the
       well-known blowfish algorithm.

    [8.2] Security alert, dated 2004-06-29.

   Last update of this FAQ: 2004-06-30.
   The  phpMyAdmin  development  team  received  notice  of this security
   alert:
   http://securityfocus.com/archive/1/367486/2004-06-26/2004-07-02/0
   We  would  like  to  put emphasis on the disappointment we feel when a
   bugreporter  does  not contact the authors of a software first, before
   posting  any  exploits.  The common way to report this, is to give the
   developers a reasonable amount of time to respond to an exploit before
   it is made public.
   We  acknowledge that phpMyAdmin versions 2.5.1 to 2.5.7 are vulnerable
   to this problem, if each of the following conditions are met:
     * The Web server hosting phpMyAdmin is not running in safe mode.
     * In  config.inc.php,  $cfg['LeftFrameLight']  is  set to FALSE (the
       default value of this parameter is TRUE).
     * There  is no firewall blocking requests from the Web server to the
       attacking host.

   Version 2.5.7-pl1 was released with a fix for this vulnerability.

Developers Information

   phpMyAdmin is Open Source, so you're invited to contribute to it. Many
   great  features have been written by other people and you too can help
   to make phpMyAdmin a useful tool.

   If  you're  planning  to  contribute source, please read the following
   information:
     * All       files       include       header.inc.php       (layout),
       libraries/common.lib.php (common functions) and config.inc.php.
       Only  configuration  data should go in config.inc.php. Please keep
       it free from other code.
       Commonly used functions should be added to
       libraries/common.lib.php  and  more  specific  ones  may  be added
       within a library stored into the libraries sub-directory.
     * Obviously,  you're free to use whatever coding style you want. But
       please  try to keep your code as simple as possible: beginners are
       using phpMyAdmin as an example application.
       As  far  as  possible, we want the scripts to be XHTML1.0 and CSS2
       compliant  on  one hand, they fit the PEAR coding standards on the
       other hand. Please pay attention to this.
     * Please  try  to keep up the file-naming conventions. Table-related
       stuff   goes   to   tbl_*.php,   db-related   code   to  db_*.php,
       server-related tools to server_*.php and so on.
     * Please  don't  use  verbose  strings in your code, instead add the
       string  (at  least)  to  english-iso-8859-1.inc.php and print() it
       out.
     * If  you  want  to  be  really  helpful,  write  an  entry  for the
       ChangeLog.
     * The   DBG  extension  (PHP  Debugger  DBG)  is  now  supported  by
       phpMyAdmin for developers to better debug and profile their code.
       Please   see  the  $cfg['DBG']*  configuration  options  for  more
       information.
       This  is in memoriam of the Space Shuttle Columbia (STS-107) which
       was lost during its re-entry into Earth's atmosphere and in memory
       of  the brave men and women who gave their lives for the people of
       Earth.

Credits


phpMyAdmin - Credits
====================

CREDITS, in chronological order
-------------------------------

- Tobias Ratschiller <tobias_at_ratschiller.com>
    * creator of the phpmyadmin project
    * maintainer from 1998 to summer 2000

- Marc Delisle <DelislMa_at_CollegeSherbrooke.qc.ca>
    * multi-language version
    * various fixes and improvements
    * SQL analyser (most of it)
    * current project maintainer

- Olivier Mⁿller <om_at_omnis.ch>
    * started SourceForge phpMyAdmin project in March 2001
    * sync'ed different existing CVS trees with new features and bugfixes
    * multi-language improvements, dynamic language selection
    * current project maintainer
    * many bugfixes and improvements

- Lo∩c Chapeaux <lolo_at_phpheaven.net>
    * rewrote and optimized javascript, DHTML and DOM stuff
    * rewrote the scripts so they fit the PEAR coding standards and
      generate XHTML1.0 and CSS2 compliant codes
    * improved the language detection system
    * many bugfixes and improvements

- Robin Johnson <robbat2_at_users.sourceforge.net>
    * database maintenance controls
    * table type code
    * Host authentication IP Allow/Deny
    * DB-based configuration (Not completed)
    * SQL parser and pretty-printer
    * SQL validator
    * many bugfixes and improvements

- Armel Fauveau <armel.fauveau_at_globalis-ms.com>
    * bookmarks feature
    * multiple dump feature
    * gzip dump feature
    * zip dump feature

- Geert Lund <glund_at_silversoft.dk>
    * various fixes
    * moderator of the phpMyAdmin users forum at phpwizard.net

- Korakot Chaovavanich <korakot_at_iname.com>
    * "insert as new row" feature

- Pete Kelly <webmaster_at_trafficg.com>
    * rewrote and fix dump code
    * bugfixes

- Steve Alberty <alberty_at_neptunlabs.de>
    * rewrote dump code for PHP4
    * mySQL table statistics
    * bugfixes

- Benjamin Gandon <gandon_at_isia.cma.fr>
    * main author of the version 2.1.0.1
    * bugfixes

- Alexander M. Turek <me_at_derrabus.de>
    * MySQL 4.0 / 4.1 / 5.0 compatibility
    * abstract database interface (PMA_DBI) with MySQLi support
    * privileges administration
    * XML exports
    * various features and fixes
    * German language file updates

- Mike Beck <mike.beck_at_web.de>
    * automatic joins in QBE
    * links column in printview
    * Relation view

- Michal Cihar <michal_at_cihar.com>
    * enhanced index creation/display feature
    * feature to use a different charset for HTML than for MySQL
    * improvements of export feature
    * various features and fixes
    * Czech language file updates

- Christophe GeschΘ from the "MySQL Form Generator for PHPMyAdmin"
  (http://sourceforge.net/projects/phpmysqlformgen/)
    * suggested the patch for multiple table printviews

- Garvin Hicking <me_at_supergarv.de>
    * built the patch for vertical display of table rows
    * built the Javascript based Query window + SQL history
    * Improvement of column/db comments
    * (MIME)-Transformations for columns
    * Use custom alias names for Databases in left frame
    * hierarchical/nested table display
    * PDF-scratchboard for WYSIWYG-distribution of PDF relations
    * new icon sets
    * vertical display of column properties page
    * some bugfixes, features, support, German language additions

- Yukihiro Kawada <kawada_at_den.fujifilm.co.jp>
    * japanese kanji encoding conversion feature

- Piotr Roszatycki <d3xter_at_users.sourceforge.net> and Dan Wilson
    * the Cookie authentication mode

- Axel Sander <n8falke_at_users.sourceforge.net>
    * table relation-links feature

- Maxime Delorme <delorme.maxime_at_free.fr>
    * PDF schema output, thanks also to Olivier Plathey for the
      "FPDF" library (see http://www.fpdf.org/) and Steven Wittens
      for the "UFPDF" library (see http://www.acko.net/node/56).

- Olof Edlund <olof.edlund_at_upright.se>
    * SQL validator server

- Ivan R. Lanin <ivanlanin_at_users.sourceforge.net>
    * phpMyAdmin logo (until June 2004)

- Mike Cochrane <mike_at_graftonhall.co.nz>
    * blowfish library from the Horde project

- Marcel Tschopp <ne0x_at_users.sourceforge.net>
    * mysqli support
    * many bugfixes and improvements

- Michael Keck <mkkeck_at_users.sourceforge.net>
    * redesign for 2.6.0
    * phpMyAdmin sailboat logo (June 2004)

- Mathias LandhΣu▀er
    * Representation at conferences

And also to the following people who have contributed minor changes,
enhancements, bugfixes or support for a new language since version 2.1.0:

Bora Alioglu, Ricardo ?, Sven-Erik Andersen, Alessandro Astarita,
PΘter Bakondy, Borges Botelho, Olivier Bussier, Neil Darlow,
Mats Engstrom, Ian Davidson, Laurent Dhima, Kristof Hamann, Thomas KlΣger,
Lubos Klokner, Martin Marconcini, Girish Nair, David Nordenberg, Andreas Pauley,
Bernard M. Piller, Laurent Haas, "Sakamoto", Yuval Sarna,
www.securereality.com.au, Alexis Soulard, Alvar Soome, Siu Sun, Peter Svec,
Michael Tacelosky, Rachim Tamsjadi, Kositer Uros,
Luφs V., Martijn W. van der Lee,
Algis Vainauskas, Daniel Villanueva, Vinay, Ignacio Vazquez-Abrams, Chee Wai,
Jakub Wilk, Thomas Michael Winningham, Vilius Zigmantas, "Manuzhai".


Original Credits of Version 2.1.0
---------------------------------

    This work is based on Peter Kuppelwieser's MySQL-Webadmin. It was his idea
    to create a web-based interface to MySQL using PHP3. Although I have not
    used any of his source-code, there are some concepts I've borrowed from
    him. phpMyAdmin was created because Peter told me he wasn't going to
    further develop his (great) tool.
    Thanks go to
    - Amalesh Kempf <ak-lsml_at_living-source.com> who contributed the
      code for the check when dropping a table or database. He also suggested
      that you should be able to specify the primary key on tbl_create.php3. To
      version 1.1.1 he contributed the ldi_*.php3-set (Import text-files) as
      well as a bug-report. Plus many smaller improvements.
    - Jan Legenhausen <jan_at_nrw.net>: He made many of the changes that
      were introduced in 1.3.0 (including quite significant ones like the
      authentication). For 1.4.1 he enhanced the table-dump feature. Plus
      bug-fixes and help.
    - Marc Delisle <DelislMa_at_CollegeSherbrooke.qc.ca> made phpMyAdmin
      language-independent by outsourcing the strings to a separate file. He
      also contributed the French translation.
    - Alexandr Bravo <abravo_at_hq.admiral.ru> who contributed
      tbl_select.php3, a feature to display only some fields from a table.
    - Chris Jackson <chrisj_at_ctel.net> added support for MySQL
      functions in tbl_change.php3. He also added the
      "Query by Example" feature in 2.0.
    - Dave Walton <walton_at_nordicdms.com> added support for multiple
      servers and is a regular contributor for bug-fixes.
    - Gabriel Ash <ga244_at_is8.nyu.edu> contributed the random access
      features for 2.0.6.
    The following people have contributed minor changes, enhancements, bugfixes
    or support for a new language:
    Jim Kraai, Jordi Bruguera, Miquel Obrador, Geert Lund, Thomas Kleemann,
    Alexander Leidinger, Kiko Albiol, Daniel C. Chao, Pavel Piankov,
    Sascha Kettler, Joe Pruett, Renato Lins, Mark Kronsbein, Jannis Hermanns,
    G. Wieggers.

    And thanks to everyone else who sent me email with suggestions, bug-reports
    and or just some feedback.

                                        Valid XHTML 1.0!      Valid CSS!