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Fix LIMIT/OFFSET for null limit values. This worked before 8.2 but was broken

author Tom Lane <tgl@sss.pgh.pa.us>

Sun, 3 Dec 2006 21:40:07 +0000 (21:40 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

Sun, 3 Dec 2006 21:40:07 +0000 (21:40 +0000)

commit 406d028a9bb1a531d8e413918709f8d99f5c7783

tree 82fe4ff467583c7c22467e8880d670034964e982 tree

parent 75330c3205648fc4844cbd658a16a5639f4541ee commit | diff

Fix LIMIT/OFFSET for null limit values. This worked before 8.2 but was broken
by the change to make limit values int8 instead of int4. (Specifically, you
can do DatumGetInt32 safely on a null value, but not DatumGetInt64.) Per
bug #2803 from Greg Johnson.

src/backend/executor/nodeLimit.c diff | blob | blame | history

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