git.postgresql.org Git - postgresql.git/commit

author	Tom Lane <tgl@sss.pgh.pa.us>
	Sun, 15 Jul 2007 02:15:04 +0000 (02:15 +0000)
committer	Tom Lane <tgl@sss.pgh.pa.us>
	Sun, 15 Jul 2007 02:15:04 +0000 (02:15 +0000)
commit	816ff27f60385d362898d8ac6523f043f888b1f5
tree	6805c1226f3c0673e7e59341c19e4409077b42c7	tree
parent	a69f9028b573e18f1e8b525dbe0f9fbaac28414c	commit \| diff

Reject zero or negative BY step in plpgsql integer FOR-loops, and behave
sanely if the loop value overflows int32 on the way to the end value.
Avoid useless computation of "SELECT 1" when BY is omitted. Avoid some
type-punning between Datum and int4 that dates from the original coding.

This is the main PostgreSQL git repository.

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src/pl/plpgsql/src/gram.y		diff \| blob \| blame \| history
src/pl/plpgsql/src/pl_exec.c		diff \| blob \| blame \| history
src/pl/plpgsql/src/pl_funcs.c		diff \| blob \| blame \| history
src/pl/plpgsql/src/plpgsql.h		diff \| blob \| blame \| history