parse.sql.out
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:2k
- QUERY: create table foo (x int4, y int4, z int4);
- QUERY: create table bar (x int4, y int4, z int4);
- QUERY: create table baz (a int4, b int4);
- QUERY: insert into foo values (1, 2, 3);
- QUERY: insert into foo values (4, 5, 6);
- QUERY: insert into foo values (7, 8, 9);
- QUERY: insert into bar values (11, 12, 13);
- QUERY: insert into bar values (14, 15, 16);
- QUERY: insert into bar values (17, 18, 19);
- QUERY: insert into baz values (99, 88);
- QUERY: insert into baz values (77, 66);
- QUERY: select * from foo f where f.x = 4;
- x y z
- -- -- --
- 4 5 6
- QUERY: select * from foo f, foo where f.x > foo.x;
- x y z x y z
- -- -- -- -- -- --
- 4 5 6 1 2 3
- 7 8 9 1 2 3
- 7 8 9 4 5 6
- QUERY: select * from foo f, foo where f.x = 1 and foo.z > f.z;
- x y z x y z
- -- -- -- -- -- --
- 1 2 3 4 5 6
- 1 2 3 7 8 9
- QUERY: select y as a, z as b from foo order by a;
- a b
- -- --
- 2 3
- 5 6
- 8 9
- QUERY: select foo.y as a, foo.z as b from foo order by b;
- a b
- -- --
- 2 3
- 5 6
- 8 9
- QUERY: select foo.*, bar.z, baz.* from foo, bar, baz;
- x y z z a b
- -- -- -- --- --- ---
- 1 2 3 13 99 88
- 4 5 6 13 99 88
- 7 8 9 13 99 88
- 1 2 3 16 99 88
- 4 5 6 16 99 88
- 7 8 9 16 99 88
- 1 2 3 19 99 88
- 4 5 6 19 99 88
- 7 8 9 19 99 88
- 1 2 3 13 77 66
- 4 5 6 13 77 66
- 7 8 9 13 77 66
- 1 2 3 16 77 66
- 4 5 6 16 77 66
- 7 8 9 16 77 66
- 1 2 3 19 77 66
- 4 5 6 19 77 66
- 7 8 9 19 77 66
- QUERY: drop table foo, bar, baz;