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Make number of args to a function configurable.

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This commit is contained in:
Bruce Momjian
2000-01-10 17:14:46 +00:00
parent 6456b17bc1
commit 8a093d0ae3
30 changed files with 377 additions and 308 deletions
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12
src/backend/tcop/fastpath.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/fastpath.c,v 1.32 2000/01/10 16:13:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/fastpath.c,v 1.33 2000/01/10 17:14:37 momjian Exp $
*
* NOTES
* This cruft is the server side of PQfn.
@ -116,7 +116,7 @@ SendFunctionResult(Oid fid, /* function id */
/*
* This structure saves enough state so that one can avoid having to
* do catalog lookups over and over again. (Each RPC can require up
* to MAXFMGRARGS+2 lookups, which is quite tedious.)
* to FUNC_MAX_ARGS+2 lookups, which is quite tedious.)
*
* The previous incarnation of this code just assumed that any argument
* of size <= 4 was by value; this is not correct. There is no cheap
@ -127,8 +127,8 @@ struct fp_info
{
Oid funcid;
int nargs;
bool argbyval[MAXFMGRARGS];
int32 arglen[MAXFMGRARGS]; /* signed (for varlena) */
bool argbyval[FUNC_MAX_ARGS];
int32 arglen[FUNC_MAX_ARGS]; /* signed (for varlena) */
bool retbyval;
int32 retlen; /* signed (for varlena) */
TransactionId xid;
@ -278,7 +278,7 @@ HandleFunctionRequest()
int argsize;
int nargs;
int tmp;
char *arg[8];
char *arg[FUNC_MAX_ARGS];
char *retval;
int i;
uint32 palloced;
@ -317,7 +317,7 @@ HandleFunctionRequest()
* need to remember, so that we pfree() it after the call.
*/
palloced = 0x0;
for (i = 0; i < 8; ++i)
for (i = 0; i < FUNC_MAX_ARGS; ++i)
{
if (i >= nargs)
arg[i] = (char *) NULL;