- QUERY: create table fl (x float4);
- QUERY: insert into fl values ( 3.14 );
- QUERY: insert into fl values ( 147.0 );
- QUERY: insert into fl values ( 3.14 );
- QUERY: insert into fl values ( -3.14 );
- QUERY: select * from fl;
- x
- ------
- 3.14
- 147
- 3.14
- -3.14
- QUERY: select * from fl where x = 3.14;
- x
- -----
- 3.14
- 3.14
- QUERY: select * from fl where x <> 3.14;
- x
- ------
- 147
- -3.14
- QUERY: select * from fl where x < 3.14;
- x
- ------
- -3.14
- QUERY: select * from fl where x <= 3.14;
- x
- ------
- 3.14
- 3.14
- -3.14
- QUERY: select * from fl where x > 3.14;
- x
- ----
- 147
- QUERY: select * from fl where x >= 3.14;
- x
- -----
- 3.14
- 147
- 3.14
- QUERY: select * from fl where x = '3.14';
- x
- -----
- 3.14
- 3.14
- QUERY: select * from fl where x <> '3.14';
- x
- ------
- 147
- -3.14
- QUERY: select * from fl where x < '3.14';
- x
- ------
- -3.14
- QUERY: select * from fl where x <= '3.14';
- x
- ------
- 3.14
- 3.14
- -3.14
- QUERY: select * from fl where x > '3.14';
- x
- ----
- 147
- QUERY: select * from fl where x >= '3.14';
- x
- -----
- 3.14
- 147
- 3.14
- QUERY: select * from fl where x = '3.14'::float4;
- x
- -----
- 3.14
- 3.14
- QUERY: select * from fl where x <> '3.14'::float4;
- x
- ------
- 147
- -3.14
- QUERY: select * from fl where x < '3.14'::float4;
- x
- ------
- -3.14
- QUERY: select * from fl where x <= '3.14'::float4;
- x
- ------
- 3.14
- 3.14
- -3.14
- QUERY: select * from fl where x > '3.14'::float4;
- x
- ----
- 147
- QUERY: select * from fl where x >= '3.14'::float4;
- x
- -----
- 3.14
- 147
- 3.14
- QUERY: select * from fl where x = '3.14'::float8;
- x
- -----
- 3.14
- 3.14
- QUERY: select * from fl where x <> '3.14'::float8;
- x
- ------
- 147
- -3.14
- QUERY: select * from fl where x < '3.14'::float8;
- x
- ------
- -3.14
- QUERY: select * from fl where x <= '3.14'::float8;
- x
- ------
- 3.14
- 3.14
- -3.14
- QUERY: select * from fl where x > '3.14'::float8;
- x
- ----
- 147
- QUERY: select * from fl where x >= '3.14'::float8;
- x
- -----
- 3.14
- 147
- 3.14
- QUERY: update fl set x = x + 2.2;
- QUERY: select * from fl;
- x
- ------
- 5.34
- 149.2
- 5.34
- -0.94
- QUERY: update fl set x = x - 2.2;
- QUERY: select * from fl;
- x
- ------
- 3.14
- 147
- 3.14
- -3.14
- QUERY: update fl set x = x * 2.2;
- QUERY: select * from fl;
- x
- -------
- 6.908
- 323.4
- 6.908
- -6.908
- QUERY: update fl set x = x / 2.2;
- QUERY: select * from fl;
- x
- ------
- 3.14
- 147
- 3.14
- -3.14
- QUERY: create table fl8 (y float8);
- QUERY: insert into fl8 values ( '3.14'::float8 );
- QUERY: insert into fl8 values ( '147.0'::float8 );
- QUERY: insert into fl8 values ( '3.140000001'::float8 );
- QUERY: insert into fl8 values ( '-3.14'::float8);
- QUERY: select * from fl8;
- y
- ------------
- 3.14
- 147
- 3.140000001
- -3.14
- QUERY: select * from fl8 where y = 3.14;
- y
- ------------
- 3.14
- 3.140000001
- QUERY: select * from fl8 where y <> 3.14;
- y
- ------
- 147
- -3.14
- QUERY: select * from fl8 where y < 3.14;
- y
- ------
- -3.14
- QUERY: select * from fl8 where y <= 3.14;
- y
- ------------
- 3.14
- 3.140000001
- -3.14
- QUERY: select * from fl8 where y > 3.14;
- y
- ----
- 147
- QUERY: select * from fl8 where y >= 3.14;
- y
- ------------
- 3.14
- 147
- 3.140000001
- QUERY: select * from fl8 where y = '3.14';
- y
- -----
- 3.14
- QUERY: select * from fl8 where y <> '3.14';
- y
- ------------
- 147
- 3.140000001
- -3.14
- QUERY: select * from fl8 where y < '3.14';
- y
- ------
- -3.14
- QUERY: select * from fl8 where y <= '3.14';
- y
- ------
- 3.14
- -3.14
- QUERY: select * from fl8 where y > '3.14';
- y
- ------------
- 147
- 3.140000001
- QUERY: select * from fl8 where y >= '3.14';
- y
- ------------
- 3.14
- 147
- 3.140000001
- QUERY: select * from fl8 where y = '3.14'::float4;
- y
- ------------
- 3.14
- 3.140000001
- QUERY: select * from fl8 where y <> '3.14'::float4;
- y
- ------
- 147
- -3.14
- QUERY: select * from fl8 where y < '3.14'::float4;
- y
- ------
- -3.14
- QUERY: select * from fl8 where y <= '3.14'::float4;
- y
- ------------
- 3.14
- 3.140000001
- -3.14
- QUERY: select * from fl8 where y > '3.14'::float4;
- y
- ----
- 147
- QUERY: select * from fl8 where y >= '3.14'::float4;
- y
- ------------
- 3.14
- 147
- 3.140000001
- QUERY: select * from fl8 where y = '3.14'::float8;
- y
- -----
- 3.14
- QUERY: select * from fl8 where y <> '3.14'::float8;
- y
- ------------
- 147
- 3.140000001
- -3.14
- QUERY: select * from fl8 where y < '3.14'::float8;
- y
- ------
- -3.14
- QUERY: select * from fl8 where y <= '3.14'::float8;
- y
- ------
- 3.14
- -3.14
- QUERY: select * from fl8 where y > '3.14'::float8;
- y
- ------------
- 147
- 3.140000001
- QUERY: select * from fl8 where y >= '3.14'::float8;
- y
- ------------
- 3.14
- 147
- 3.140000001
- QUERY: update fl8 set y = y + '2.2'::float8;
- QUERY: select * from fl8;
- y
- ------------
- 5.34
- 149.2
- 5.340000001
- -0.94
- QUERY: update fl8 set y = y - '2.2'::float8;
- QUERY: select * from fl8;
- y
- ------------
- 3.14
- 147
- 3.140000001
- -3.14
- QUERY: update fl8 set y = y * '2.2'::float8;
- QUERY: select * from fl8;
- y
- -------------
- 6.908
- 323.4
- 6.9080000022
- -6.908
- QUERY: update fl8 set y = y / '2.2'::float8;
- QUERY: select * from fl8;
- y
- ------------
- 3.14
- 147
- 3.140000001
- -3.14
- QUERY: drop table fl;
- QUERY: drop table fl8;