DROP IF EXISTS for columns and constraints. Andres Freund.
authorAndrew Dunstan <andrew@dunslane.net>
Mon, 20 Jul 2009 02:42:28 +0000 (02:42 +0000)
committerAndrew Dunstan <andrew@dunslane.net>
Mon, 20 Jul 2009 02:42:28 +0000 (02:42 +0000)
commite73131a16af9fc175c889b9b7673975c7edf6e38
tree690ed2c0103c13b9b4c56fb59e2e8d1a23622fd6
parent31d1f2330277a91f59fe050cc85ced25ee55f95d
DROP IF EXISTS for columns and constraints. Andres Freund.
doc/src/sgml/ref/alter_table.sgml
src/backend/commands/tablecmds.c
src/backend/nodes/copyfuncs.c
src/backend/nodes/equalfuncs.c
src/backend/parser/gram.y
src/include/nodes/parsenodes.h
src/test/regress/expected/alter_table.out
src/test/regress/sql/alter_table.sql