select.sql.out
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- QUERY: select 1 as X;
- X
- --
- 1
- QUERY: create table foo (name char16, salary int4);
- QUERY: insert into foo values ('mike', 15000);
- QUERY: select * from foo where 2 > 1;
- name salary
- ----- -------
- mike 15000
- QUERY: select * from pg_class where 1=0;
- relname reltype relowner relam relpages reltuples relexpires relpreserved relhasindex relisshared relkind relarch relnatts relsmgr relkey relkeyop relhasrules relacl
- -------- -------- --------- ------ --------- ---------- ----------- ------------- ------------ ------------ -------- -------- --------- -------- ------- --------- ------------ -------
- QUERY: create table bar (x int4);
- QUERY: insert into bar values (1);
- QUERY: insert into bar values (2);
- QUERY: insert into bar values (1);
- QUERY: select distinct * from bar;
- x
- --
- 1
- 2
- QUERY: select distinct * into table bar2 from bar;
- QUERY: select distinct * from bar2;
- x
- --
- 1
- 2
- QUERY: drop table foo;
- QUERY: drop table bar;
- QUERY: drop table bar2;