]> granicus.if.org Git - postgresql/commit
Fix crash in assign_collations_walker for EXISTS with empty SELECT list.
authorTom Lane <tgl@sss.pgh.pa.us>
Tue, 3 Dec 2013 01:28:56 +0000 (20:28 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Tue, 3 Dec 2013 01:28:56 +0000 (20:28 -0500)
commitf67b8aeab3a543d156787de7311d4a98f228ab9f
tree0803ca71bdb2eada23e0648b602d2e74ad30e26e
parentc53cbb39f880959d7ca04f43943e787ec5cad830
Fix crash in assign_collations_walker for EXISTS with empty SELECT list.

We (I think I, actually) forgot about this corner case while coding
collation resolution.  Per bug #8648 from Arjen Nienhuis.
src/backend/parser/parse_collate.c
src/test/regress/expected/subselect.out
src/test/regress/sql/subselect.sql