sqlcompat.sql
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上传日期:2007-01-07
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文件大小:1k
- ---------------------------------------------------------------------------
- --
- -- sqlcompat.sql-
- -- test aliases for SQL basic types and aggregates
- --
- --
- -- Copyright (c) 1994-5, Regents of the University of California
- --
- -- $Id: sqlcompat.sql,v 1.1.1.1 1996/07/09 06:22:30 scrappy Exp $
- --
- ---------------------------------------------------------------------------
- -- check aliases for data types
- create table st1 (x int, y integer, z int4);
- insert into st1 values (1);
- insert into st1 values (10);
- select * from st1;
- create table st2 (x smallint, y int2);
- insert into st2 values (1);
- insert into st2 values (10);
- select * from st2;
- create table st3 (x float, y real, z float4);
- insert into st3 values (1);
- insert into st3 values (10);
- select * from st3;
- create table st4 (x float8);
- insert into st4 values (1);
- insert into st4 values (10);
- select * from st4;
- -- check aliases for aggregate names
- select max(x) from st1;
- select min(x) from st1;
- select sum(x) from st1;
- select avg(x) from st1;
- select max(x) from st2;
- select min(x) from st2;
- select sum(x) from st2;
- select avg(x) from st2;
- select max(x) from st3;
- select min(x) from st3;
- select sum(x) from st3;
- select avg(x) from st3;
- select max(x) from st4;
- select min(x) from st4;
- select sum(x) from st4;
- select avg(x) from st4;
- drop table st1;
- drop table st2;
- drop table st3;
- drop table st4;