Document that PQexec() can handle a NULL res pointer just fine.
Backpatch to 9.1.
Mark Hills
Branch
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REL9_1_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/0b6a1e8a16842f307e34218c24993c7e67644e8c
Modified Files
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doc/src/sgml/libpq.sgml | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)