pgsql: Split the processing of INSERT/UPDATE/DELETE operations out of
От | tgl@postgresql.org (Tom Lane) |
---|---|
Тема | pgsql: Split the processing of INSERT/UPDATE/DELETE operations out of |
Дата | |
Msg-id | 20091010014350.70BBF753FB7@cvs.postgresql.org обсуждение исходный текст |
Список | pgsql-committers |
Log Message: ----------- Split the processing of INSERT/UPDATE/DELETE operations out of execMain.c. They are now handled by a new plan node type called ModifyTable, which is placed at the top of the plan tree. In itself this change doesn't do much, except perhaps make the handling of RETURNING lists and inherited UPDATEs a tad less klugy. But it is necessary preparation for the intended extension of allowing RETURNING queries inside WITH. Marko Tiikkaja Modified Files: -------------- pgsql/doc/src/sgml: arch-dev.sgml (r2.32 -> r2.33) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/arch-dev.sgml?r1=2.32&r2=2.33) pgsql/src/backend/commands: explain.c (r1.190 -> r1.191) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/explain.c?r1=1.190&r2=1.191) trigger.c (r1.252 -> r1.253) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/trigger.c?r1=1.252&r2=1.253) pgsql/src/backend/executor: Makefile (r1.29 -> r1.30) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/Makefile?r1=1.29&r2=1.30) README (r1.8 -> r1.9) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/README?r1=1.8&r2=1.9) execAmi.c (r1.104 -> r1.105) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execAmi.c?r1=1.104&r2=1.105) execJunk.c (r1.58 -> r1.59) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execJunk.c?r1=1.58&r2=1.59) execMain.c (r1.331 -> r1.332) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execMain.c?r1=1.331&r2=1.332) execProcnode.c (r1.66 -> r1.67) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execProcnode.c?r1=1.66&r2=1.67) nodeAppend.c (r1.75 -> r1.76) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeAppend.c?r1=1.75&r2=1.76) spi.c (r1.209 -> r1.210) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/spi.c?r1=1.209&r2=1.210) pgsql/src/backend/nodes: copyfuncs.c (r1.442 -> r1.443) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/nodes/copyfuncs.c?r1=1.442&r2=1.443) outfuncs.c (r1.366 -> r1.367) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/nodes/outfuncs.c?r1=1.366&r2=1.367) pgsql/src/backend/optimizer/plan: createplan.c (r1.263 -> r1.264) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/createplan.c?r1=1.263&r2=1.264) planner.c (r1.257 -> r1.258) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/planner.c?r1=1.257&r2=1.258) setrefs.c (r1.150 -> r1.151) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/setrefs.c?r1=1.150&r2=1.151) subselect.c (r1.153 -> r1.154) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/subselect.c?r1=1.153&r2=1.154) pgsql/src/backend/optimizer/prep: prepunion.c (r1.174 -> r1.175) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/prep/prepunion.c?r1=1.174&r2=1.175) pgsql/src/backend/tcop: pquery.c (r1.131 -> r1.132) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/pquery.c?r1=1.131&r2=1.132) pgsql/src/backend/utils/adt: ruleutils.c (r1.308 -> r1.309) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/ruleutils.c?r1=1.308&r2=1.309) pgsql/src/backend/utils/cache: plancache.c (r1.28 -> r1.29) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/cache/plancache.c?r1=1.28&r2=1.29) pgsql/src/include/commands: trigger.h (r1.75 -> r1.76) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/commands/trigger.h?r1=1.75&r2=1.76) pgsql/src/include/executor: executor.h (r1.160 -> r1.161) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/executor.h?r1=1.160&r2=1.161) pgsql/src/include/nodes: execnodes.h (r1.208 -> r1.209) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/execnodes.h?r1=1.208&r2=1.209) nodes.h (r1.228 -> r1.229) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/nodes.h?r1=1.228&r2=1.229) plannodes.h (r1.110 -> r1.111) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/plannodes.h?r1=1.110&r2=1.111) relation.h (r1.175 -> r1.176) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/nodes/relation.h?r1=1.175&r2=1.176) pgsql/src/include/optimizer: planmain.h (r1.118 -> r1.119) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/planmain.h?r1=1.118&r2=1.119) Added Files: ----------- pgsql/src/backend/executor: nodeModifyTable.c (r1.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeModifyTable.c?rev=1.1&content-type=text/x-cvsweb-markup) pgsql/src/include/executor: nodeModifyTable.h (r1.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/nodeModifyTable.h?rev=1.1&content-type=text/x-cvsweb-markup)
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