Add NOWAIT option to SELECT FOR UPDATE/SHARE.

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

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

Date: 2005-08-01T20:31:16Z

Add NOWAIT option to SELECT FOR UPDATE/SHARE.
Original patch by Hans-Juergen Schoenig, revisions by Karel Zak
and Tom Lane.

Files

Path	Change	+/−
doc/src/sgml/ref/select_into.sgml	modified	+2 −2
doc/src/sgml/ref/select.sgml	modified	+22 −9
doc/src/sgml/sql.sgml	modified	+2 −2
src/backend/access/heap/heapam.c	modified	+34 −5
src/backend/access/transam/multixact.c	modified	+39 −2
src/backend/commands/trigger.c	modified	+3 −2
src/backend/executor/execMain.c	modified	+12 −10
src/backend/executor/execUtils.c	modified	+3 −2
src/backend/nodes/copyfuncs.c	modified	+18 −3
src/backend/nodes/equalfuncs.c	modified	+16 −3
src/backend/nodes/outfuncs.c	modified	+16 −3
src/backend/nodes/readfuncs.c	modified	+2 −1
src/backend/optimizer/prep/prepjointree.c	modified	+17 −9
src/backend/parser/analyze.c	modified	+41 −29
src/backend/parser/gram.y	modified	+30 −38
src/backend/parser/parse_relation.c	modified	+4 −4
src/backend/parser/parse_type.c	modified	+2 −2
src/backend/rewrite/rewriteHandler.c	modified	+19 −9
src/backend/storage/lmgr/lmgr.c	modified	+60 −1
src/backend/utils/adt/ruleutils.c	modified	+6 −4
src/include/access/heapam.h	modified	+3 −2
src/include/access/multixact.h	modified	+2 −1
src/include/catalog/catversion.h	modified	+2 −2
src/include/nodes/execnodes.h	modified	+4 −3
src/include/nodes/nodes.h	modified	+2 −1
src/include/nodes/parsenodes.h	modified	+18 −3
src/include/parser/parse_node.h	modified	+4 −4
src/include/storage/lmgr.h	modified	+4 −1