Bug #952: real type in WHERE

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pgsql-bugs@postgresql.org
Тема
Bug #952: real type in WHERE
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Msg-id
20030422103727.688B74758C9@postgresql.org
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Bug #952: real type in WHERE pgsql-bugs@postgresql.org
Re: Bug #952: real type in WHERE Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug #952: real type in WHERE hvicha <hvicha@mail.ru>
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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От: Tom Lane
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