Thread: pgsql: On second thought, explain why date_trunc("week") on interval va

On second thought, explain why date_trunc("week") on interval values is
not supported in the error message, rather than the docs.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/083b9133aa0e5e91d74ba46b530a74989223324d

Modified Files
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doc/src/sgml/func.sgml            |    5 -----
src/backend/utils/adt/timestamp.c |   15 +++++++++++----
2 files changed, 11 insertions(+), 9 deletions(-)