First phase of OUT-parameters project. We can now define and use SQL

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

Commit: 47888fe84227aaf3decffc7204554bdec54d2b29

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

Date: 2005-03-31T22:46:33Z

First phase of OUT-parameters project.  We can now define and use SQL
functions with OUT parameters.  The various PLs still need work, as does
pg_dump.  Rudimentary docs and regression tests included.

Files

Path	Change	+/−
doc/src/sgml/ref/create_function.sgml	modified	+69 −7
doc/src/sgml/xfunc.sgml	modified	+102 −6
src/backend/access/common/tupdesc.c	modified	+1 −125
src/backend/catalog/pg_aggregate.c	modified	+6 −5
src/backend/catalog/pg_proc.c	modified	+110 −81
src/backend/commands/functioncmds.c	modified	+128 −39
src/backend/executor/functions.c	modified	+41 −61
src/backend/executor/nodeFunctionscan.c	modified	+8 −21
src/backend/optimizer/util/clauses.c	modified	+2 −3
src/backend/parser/gram.y	modified	+15 −4
src/backend/parser/parse_func.c	modified	+28 −25
src/backend/parser/parse_relation.c	modified	+70 −86
src/backend/utils/cache/lsyscache.c	modified	+1 −37
src/backend/utils/fmgr/fmgr.c	modified	+21 −9
src/backend/utils/fmgr/funcapi.c	modified	+642 −1
src/include/catalog/pg_proc.h	modified	+5 −4
src/include/executor/functions.h	modified	+2 −2
src/include/fmgr.h	modified	+5 −1
src/include/funcapi.h	modified	+52 −3
src/include/utils/lsyscache.h	modified	+1 −11
src/test/regress/expected/rangefuncs.out	modified	+131 −0
src/test/regress/output/create_function_2.source	modified	+1 −1
src/test/regress/sql/rangefuncs.sql	modified	+62 −0