From: | "Pascal Tufenkji" <ptufenkji(at)usj(dot)edu(dot)lb> |
---|---|
To: | <pgsql-sql(at)postgresql(dot)org> |
Subject: | ANSI Standard |
Date: | 2008-06-24 14:33:11 |
Message-ID: | 000601c8d607$3acda550$150fa8c0@interne.usj.edu.lb |
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Thread: | |
Lists: | pgsql-sql |
Hi,
How do I know if a function (or a certain sql syntax) in Postgres is a SQL
ANSI Standard, hence it works on all databases such as MySQL, SQL Server,
Oracle.
I noticed that concat, decode, nvl, instr are functions that work for some
databases and don't for others.
I only want to use ANSI Standard functions that work everywhere.
How do I identify them?
How do I know if a function is specific to Postgres and don't work for other
databases.
Sorry, I may have asked the same question more than a time
But I just wanted it to be clear
I'd appreciate any reply to my question
Thanks
Pascal
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