Daniel Vérité

Daniel Vérité has asked 7 questions and find answers to 254 problems.

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About

Writing free software, maintaining databases and mail systems.
I use mostly PostgreSQL, C++/Qt, Perl, php on Unix servers.
Author of manitou-mail
Tweets (lang=fr,en) @DanielVerite
PostgreSQL blog in english
PostgreSQL blog in french

Daniel Vérité questions

Removing accents from a QString [duplicate]
Why is putenv() needed on an already defined environment variable?
How to avoid multiple function evals with the (func()).* syntax in an SQL query?

Daniel Vérité answers

Update records that satisfies a condition with incrementing number
PostgreSQL - Password authentication fail after adding group roles
Postgresql ignoring index on timestamp column even if query is faster using index
How to get Postgres function name as well as function specific name from pg_catalog.pg_proc?
How to customize the output of the Postgres Pseudo Encrypt function?
Postgres unassigned record, is there a way to test for null?
when to use = and := in postgreSQL?
Providing postgres windows system permission for copy (windows 8)
Is there a way to delete an already prepared statement in libpq (of PostgreSQL)?
How to escape string while matching pattern in PostgreSQL