MacWorld 2003 May (DVD)/Macworld Resource DVD May 2003.toast/Data/Software/Bonus/Database/mysql-max-3.23.55.sit/mysql-max-3.23.55-apple-darwi.1/mysql-test/t/binary.test

Text File | 2003-01-21 | 1.3 KB | 44 lines | [TEXT/ttxt]

#
# test sort,min and max on binary fields
#

create table t1 (name char(20) not null, primary key (name));
create table t2 (name char(20) binary not null, primary key (name));
insert into t1 values ("Â");
insert into t1 values ("‰");
insert into t1 values ("ˆ");
insert into t2 select * from t1;

select * from t1 order by name;
select concat("*",name,"*") from t1 order by 1;
select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t1;
select * from t2 order by name;
select concat("*",name,"*") from t2 order by 1;
select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t2;
select name from t1 where name between 'ƒ' and '÷';
select name from t2 where name between '‰' and 'ˆ';
select name from t2 where name between 'ƒ' and '÷';

drop table t1,t2;

#
# Test of binary and normal strings
#

create table t1 (a char(10) not null, b char(10) binary not null,index (a));
insert into t1 values ("hello ","hello "),("hello2 ","hello2 ");
select * from t1 where a="hello ";
select * from t1 where b="hello ";
select * from t1 where b="hello";
drop table t1;

#
# Test of binary and NULL
#
create table t1 (b char(8));
insert into t1 values(NULL);
select b from t1 where binary b like '';
select b from t1 group by binary b like '';
select b from t1 having binary b like '';
drop table t1;