pgsql: Doc: clarify data type behavior of COALESCE and NULLIF.
Started by Tom Laneover 5 years ago1 messagescomitters
Doc: clarify data type behavior of COALESCE and NULLIF.
After studying the code, NULLIF is a lot more subtle than you might
have guessed.
Discussion: /messages/by-id/160486028730.25500.15740897403028593550@wrigleys.postgresql.org
Branch
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REL_10_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/ca0c8ea6662e2bc7c730dca8eb33a0d5bc2b1e0b
Modified Files
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doc/src/sgml/func.sgml | 27 +++++++++++++++++++++++++--
doc/src/sgml/typeconv.sgml | 12 ++++++++----
2 files changed, 33 insertions(+), 6 deletions(-)