From: | pf(at)pfortin(dot)com |
---|---|
To: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Aren't regex_*() functions built-in? |
Date: | 2023-11-12 00:12:14 |
Message-ID: | 20231111191214.60d182b2.pfortin@pfortin.com |
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Lists: | pgsql-general |
Hi,
PostgreSQL 15.4 on x86_64-mageia-linux-gnu, compiled by gcc (Mageia
12.3.0-3.mga9) 12.3.0, 64-bit
(the distro which can't figure out how to provide pgAdmin4)
Aren't all the functions listed in
https://www.postgresql.org/docs/current/functions-string.html
assumed to be included in a base installation?
I'm able to use replace(); but with regex_replace(), I get:
ERROR: function regex_replace(text, unknown, unknown, unknown) does not
exist Hint: No function matches the given name and argument types. You
might need to add explicit type casts.
ncsbe=# \df "replace"
List of functions
Schema | Name | Result data type | Argument data types | Type
------------+---------+------------------+---------------------+------
pg_catalog | replace | text | text, text, text | func
(1 row)
ncsbe=# \df "regex"
List of functions
Schema | Name | Result data type | Argument data types | Type
--------+------+------------------+---------------------+------
(0 rows)
There are no regex* functions in /usr/share/postgresql/extension
Thanks,
Pierre
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