Bug #952: real type in WHERE - Mailing list pgsql-bugs

From pgsql-bugs@postgresql.org
Subject Bug #952: real type in WHERE
Date
Msg-id 20030422103727.688B74758C9@postgresql.org
Whole thread Raw
Responses Re: Bug #952: real type in WHERE  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-bugs
Victor (hvicha@mail.ru) reports a bug with a severity of 2
The lower the number the more severe it is.

Short Description
real type in WHERE

Long Description
Strange result for real type in WHERE, see example.

Sample Code
victest=# CREATE TABLE t (r real);
CREATE
victest=# INSERT INTO t (r) VALUES (1.0);
INSERT 1309087 1
victest=# INSERT INTO t (r) VALUES (1.1);
INSERT 1309145 1
victest=# INSERT INTO t (r) VALUES (1.2);
INSERT 1309146 1
victest=# SELECT * FROM t WHERE r=1.1;
 r
---
(0 rows)
victest=# SELECT * FROM t WHERE r='1.1';
  r
-----
 1.1
(1 row)


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