Fix sample INSTR function to return 0 if third arg is 0.
Albe Laurenz, per a report by Greg Smith that our sample function
doesn't quite match Oracle's behavior.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/0fc32c00d74404a9a535e0e1b8d9437dfd8075db
Modified Files
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doc/src/sgml/plpgsql.sgml | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)