Re: Regression in 8.3? - Mailing list pgsql-general

From Tom Lane
Subject Re: Regression in 8.3?
Date
Msg-id 6645.1194884769@sss.pgh.pa.us
Whole thread Raw
In response to Re: Regression in 8.3?  (hubert depesz lubaczewski <depesz@depesz.com>)
Responses Re: Regression in 8.3?  (hubert depesz lubaczewski <depesz@depesz.com>)
List pgsql-general
hubert depesz lubaczewski <depesz@depesz.com> writes:
> on the other hand. while i know and understand why there can't be "="
> operator for text and int, i think that "like" could be readded as it is
> really clear about how it works.

Really?

regression=# select '8.12345678901234567890' ~~ '%67890' ;
 ?column?
----------
 t
(1 row)

regression=# select '8.12345678901234567890'::numeric ~~ '%67890' ;
 ?column?
----------
 t
(1 row)

regression=# select '8.12345678901234567890'::float8 ~~ '%67890' ;
 ?column?
----------
 f
(1 row)

regression=# select '8.12345678901234567890'::char(50) ~~ '%67890' ;
 ?column?
----------
 f
(1 row)

Yup, the behavior of LIKE before 8.3 was just as datatype-independent
as could be.

            regards, tom lane

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