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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-04-08 23:20:04 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-04-08 23:20:04 +0000 |
| commit | 730840c9b649a48604083270d48792915ca89233 (patch) | |
| tree | cf3ccc25e61cdfc07061ebec63393d77b3a2f643 /src/include/fmgr.h | |
| parent | 6fb5115850be766c42177cebf672c68c7d8e3ddd (diff) | |
| download | postgresql-730840c9b649a48604083270d48792915ca89233.tar.gz | |
First phase of work on array improvements. ARRAY[x,y,z] constructor
expressions, ARRAY(sub-SELECT) expressions, some array functions.
Polymorphic functions using ANYARRAY/ANYELEMENT argument and return
types. Some regression tests in place, documentation is lacking.
Joe Conway, with some kibitzing from Tom Lane.
Diffstat (limited to 'src/include/fmgr.h')
| -rw-r--r-- | src/include/fmgr.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/fmgr.h b/src/include/fmgr.h index bbefebc222..620f06bd18 100644 --- a/src/include/fmgr.h +++ b/src/include/fmgr.h @@ -11,7 +11,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: fmgr.h,v 1.26 2002/10/25 22:17:32 tgl Exp $ + * $Id: fmgr.h,v 1.27 2003/04/08 23:20:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -48,6 +48,7 @@ typedef struct FmgrInfo bool fn_retset; /* function returns a set */ void *fn_extra; /* extra space for use by handler */ MemoryContext fn_mcxt; /* memory context to store fn_extra in */ + struct Node *fn_expr; /* expression parse tree for call, or NULL */ } FmgrInfo; /* @@ -377,6 +378,8 @@ extern Datum OidFunctionCall9(Oid functionId, Datum arg1, Datum arg2, */ extern Pg_finfo_record *fetch_finfo_record(void *filehandle, char *funcname); extern Oid fmgr_internal_function(const char *proname); +extern Oid get_fn_expr_rettype(FunctionCallInfo fcinfo); +extern Oid get_fn_expr_argtype(FunctionCallInfo fcinfo, int argnum); /* * Routines in dfmgr.c |