drop table 计算机术语;
ERROR:  parser: parse error at or near "("
create table 计算机术语(术语 text, 分类号 varchar, 备注1A char(16));
ERROR:  parser: parse error at or near "("
create index 计算机术语index1 on 计算机术语 using btree(术语);
ERROR:  parser: parse error at or near "("
create index 计算机术语index2 on 计算机术语 using btree(分类号);
ERROR:  parser: parse error at or near "("
insert into 计算机术语 values('电脑显示屏','机A01上');
ERROR:  parser: parse error at or near "("
insert into 计算机术语 values('电脑图形','分B01中');
ERROR:  parser: parse error at or near "("
insert into 计算机术语 values('电脑程序员','人Z01下');
ERROR:  parser: parse error at or near "("
vacuum 计算机术语;
ERROR:  parser: parse error at or near "("
select * from 计算机术语;
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 分类号 = '人Z01下';
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 分类号 ~* '人z01下';
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 分类号 like '_Z01_';
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 分类号 like '_Z%';
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 术语 ~ '电脑[显图]';
ERROR:  parser: parse error at or near "92"
select * from 计算机术语 where 术语 ~* '电脑[显图]';
ERROR:  parser: parse error at or near "92"
select *,character_length(术语) from 计算机术语;
ERROR:  parser: parse error at or near "caf5"
select *,octet_length(术语) from 计算机术语;
ERROR:  parser: parse error at or near "caf5"
select *,position('显' in 术语) from 计算机术语;
ERROR:  parser: parse error at or near "caf5"
select *,substring(术语 from 3 for 4) from 计算机术语;
ERROR:  parser: parse error at or near "caf5"
