> 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.
Your patch fixes only instr(string varchar, string_to_search varchar, beg_index integer).
However in the doc there is another instr(string varchar, string_to_search varchar, beg_index integer, occur_index
integer).
Shouldn't this be fixed as well?
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
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