| From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
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| To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Cc: | me(at)reynolds(dot)tj |
| Subject: | BUG #16333: position() function not equivalent to strpos() function when comparing citext |
| Date: | 2020-04-01 23:26:29 |
| Message-ID: | 16333-dd25eea9d90e244d@postgresql.org |
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| Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 16333
Logged by: Tyler Reynolds
Email address: me(at)reynolds(dot)tj
PostgreSQL version: 9.6.17
Operating system: Windows 10
Description:
To reproduce:
CREATE DATABASE test;
CREATE EXTENSION citext;
SELECT position('foo'::citext IN 'Foobar'::citext) =
strpos('Foobar'::citext, 'foo'::citext) as "positionEqualsStrpos";
Expected: "positionEqualsStrpos" returns TRUE.
Actual: "positionEqualsStrpos" returns FALSE.
Citext does not create an overload for position() supporting citext
parameters, therefore position(a in b) always runs case-sensitive.
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