pgsql-server/src backend/access/common/tupdesc ...

CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl@svr1.postgresql.org	03/08/11 20:04:50

Modified files:
	src/backend/access/common: tupdesc.c 
	src/backend/catalog: dependency.c 
	src/backend/nodes: print.c 
	src/backend/optimizer/prep: preptlist.c prepunion.c 
	src/backend/parser: analyze.c parse_relation.c parse_target.c 
	src/backend/rewrite: rewriteHandler.c 
	src/backend/utils/adt: ruleutils.c 
	src/backend/utils/cache: lsyscache.c 
	src/backend/utils/misc: guc.c 
	src/include/access: tupdesc.h 
	src/include/nodes: primnodes.h 
	src/include/utils: lsyscache.h 

Log message:
	Rewriter and planner should use only resno, not resname, to identify
	target columns in INSERT and UPDATE targetlists.  Don't rely on resname
	to be accurate in ruleutils, either.  This fixes bug reported by
	Donald Fraser, in which renaming a column referenced in a rule did not
	work very well.