select.sql
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- ---------------------------------------------------------------------------
- --
- -- select.sql-
- -- test select
- --
- --
- -- Copyright (c) 1994-5, Regents of the University of California
- --
- -- $Id: select.sql,v 1.1.1.1 1996/07/09 06:22:30 scrappy Exp $
- --
- ---------------------------------------------------------------------------
- -- test Result nodes (constant target list/quals)
- select 1 as X;
- create table foo (name char16, salary int4);
- insert into foo values ('mike', 15000);
- select * from foo where 2 > 1;
- select * from pg_class where 1=0;
- -- test select distinct
- create table bar (x int4);
- insert into bar values (1);
- insert into bar values (2);
- insert into bar values (1);
- select distinct * from bar;
- select distinct * into table bar2 from bar;
- select distinct * from bar2;
- drop table foo;
- drop table bar;
- drop table bar2;