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Fix a Oracle-compatible　instr function　in the documentation - Mailing list pgsql-hackers

From Yugo Nagata
Subject Fix a Oracle-compatible　instr function　in the documentation
Date
Msg-id 20171229191705.c0b43a8c.nagata@sraoss.co.jp
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Responses Re: Fix a Oracle-compatible　instr function　in thedocumentation
Re: Fix a Oracle-compatible　instr function　in thedocumentation
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Hi,

Attached is a patch to fix a very trivial issue of the documentation.

The documentation of PL/pgSQL provides sample codes of Oracle-compatible
instr functions. However, the behaviour is a little differet.
Oracle's instr raises an error when the forth argument value is less than
zero, but the sample code returns zero. This patch fixes this.

Regards,

-- 
Yugo Nagata <nagata@sraoss.co.jp>
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