Improve the representation of FOR UPDATE/FOR SHARE so that we can

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 986085a7f08c72219abf47f8b968213e81ab943c

Author: Tom Lane <tgl@sss.pgh.pa.us>

Date: 2006-04-30T18:30:40Z

Improve the representation of FOR UPDATE/FOR SHARE so that we can
support both FOR UPDATE and FOR SHARE in one command, as well as both
NOWAIT and normal WAIT behavior.  The more general code is actually
simpler and cleaner.

Files

Path	Change	+/−
doc/src/sgml/ref/select_into.sgml	modified	+2 −2
doc/src/sgml/ref/select.sgml	modified	+20 −12
doc/src/sgml/sql.sgml	modified	+2 −2
src/backend/executor/execMain.c	modified	+18 −25
src/backend/executor/execUtils.c	modified	+1 −3
src/backend/nodes/copyfuncs.c	modified	+18 −5
src/backend/nodes/equalfuncs.c	modified	+16 −5
src/backend/nodes/outfuncs.c	modified	+16 −5
src/backend/nodes/readfuncs.c	modified	+19 −4
src/backend/optimizer/path/allpaths.c	modified	+2 −2
src/backend/optimizer/plan/createplan.c	modified	+3 −3
src/backend/optimizer/prep/prepjointree.c	modified	+2 −22
src/backend/optimizer/prep/preptlist.c	modified	+5 −5
src/backend/optimizer/prep/prepunion.c	modified	+2 −2
src/backend/parser/analyze.c	modified	+62 −51
src/backend/parser/gram.y	modified	+25 −21
src/backend/parser/parse_relation.c	modified	+32 −6
src/backend/parser/parse_type.c	modified	+2 −2
src/backend/rewrite/rewriteHandler.c	modified	+9 −22
src/backend/rewrite/rewriteManip.c	modified	+10 −4
src/backend/tcop/utility.c	modified	+2 −2
src/backend/utils/adt/ruleutils.c	modified	+12 −18
src/include/catalog/catversion.h	modified	+2 −2
src/include/nodes/execnodes.h	modified	+3 −3
src/include/nodes/nodes.h	modified	+2 −1
src/include/nodes/parsenodes.h	modified	+19 −11
src/include/parser/analyze.h	modified	+4 −2
src/include/parser/parse_node.h	modified	+3 −3
src/include/parser/parsetree.h	modified	+8 −1