Don't choke when exec_move_row assigns a synthesized null to a column
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 12 Feb 2010 19:38:15 +0000 (19:38 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 12 Feb 2010 19:38:15 +0000 (19:38 +0000)
commite2a2990759612bd53611608b2cc57e0b02f2dced
tree30b396e3335e90491c1072c71e2399a00bbdb1fb
parent7a1c615deee9a23425606ca8c6e131ddebcac5b7
Don't choke when exec_move_row assigns a synthesized null to a column
that happens to be composite itself.  Per bug #5314 from Oleg Serov.

Backpatch to 8.0 --- 7.4 has got too many other shortcomings in
composite-type support to make this worth worrying about in that branch.
src/pl/plpgsql/src/pl_exec.c