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- <?php
-
- /**
- V4.21 20 Mar 2004 (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved.
- Released under both BSD license and Lesser GPL library license.
- Whenever there is any discrepancy between the two licenses,
- the BSD license will take precedence.
-
- Set tabs to 4 for best viewing.
-
- */
-
- class ADODB2_db2 extends ADODB_DataDict {
-
- var $databaseType = 'db2';
- var $seqField = false;
-
- function ActualType($meta)
- {
- switch($meta) {
- case 'C': return 'VARCHAR';
- case 'XL': return 'CLOB';
- case 'X': return 'VARCHAR(3600)';
-
- case 'C2': return 'VARCHAR'; // up to 32K
- case 'X2': return 'VARCHAR(3600)'; // up to 32000, but default page size too small
-
- case 'B': return 'BLOB';
-
- case 'D': return 'DATE';
- case 'T': return 'TIMESTAMP';
-
- case 'L': return 'SMALLINT';
- case 'I': return 'INTEGER';
- case 'I1': return 'SMALLINT';
- case 'I2': return 'SMALLINT';
- case 'I4': return 'INTEGER';
- case 'I8': return 'BIGINT';
-
- case 'F': return 'DOUBLE';
- case 'N': return 'DECIMAL';
- default:
- return $meta;
- }
- }
-
- // return string must begin with space
- function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint)
- {
- $suffix = '';
- if ($fautoinc) return ' GENERATED ALWAYS AS IDENTITY'; # as identity start with
- if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
- if ($fnotnull) $suffix .= ' NOT NULL';
- if ($fconstraint) $suffix .= ' '.$fconstraint;
- return $suffix;
- }
-
- function AlterColumnSQL($tabname, $flds)
- {
- if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported");
- return array();
- }
-
-
- function DropColumnSQL($tabname, $flds)
- {
- if ($this->debug) ADOConnection::outp("DropColumnSQL not supported");
- return array();
- }
-
- }
-
-
- ?>