postgresql/src/test/regress/sql/euc_cn.sql

20 lines
936 B
SQL

drop table ;
create table ( text, varchar, 1A char(16));
create index index1 on using btree();
create index index2 on using btree();
insert into values('电脑显示屏','机A01上');
insert into values('电脑图形','分B01中');
insert into values('电脑程序员','人Z01下');
vacuum ;
select * from ;
select * from where = '人Z01下';
select * from where ~* '人z01下';
select * from where like '_Z01_';
select * from where like '_Z%';
select * from where ~ '电脑[显图]';
select * from where ~* '电脑[显图]';
select *,character_length() from ;
select *,octet_length() from ;
select *,position('' in ) from ;
select *,substring( from 3 for 4) from ;