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Implement SQL-spec RETURNS TABLE syntax for functions.

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(Unlike the original submission, this patch treats TABLE output parameters
as being entirely equivalent to OUT parameters -- tgl)

Pavel Stehule
This commit is contained in:
Tom Lane
2008-07-18 03:32:53 +00:00
parent a8fb90cf2d
commit 69a785b8bf
23 changed files with 626 additions and 85 deletions
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9
src/pl/plpython/plpython.c
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@ -1,7 +1,7 @@
/**********************************************************************
* plpython.c - python as a procedural language for PostgreSQL
*
* $PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.111 2008/07/16 01:30:23 tgl Exp $
* $PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.112 2008/07/18 03:32:53 tgl Exp $
*
*********************************************************************
*/
@ -1271,7 +1271,8 @@ PLy_procedure_create(HeapTuple procTup, Oid tgreloid, char *key)
/* proc->nargs was initialized to 0 above */
for (i = 0; i < total; i++)
{
if (modes[i] != PROARGMODE_OUT)
if (modes[i] != PROARGMODE_OUT &&
modes[i] != PROARGMODE_TABLE)
(proc->nargs)++;
}
}
@ -1282,7 +1283,9 @@ PLy_procedure_create(HeapTuple procTup, Oid tgreloid, char *key)
HeapTuple argTypeTup;
Form_pg_type argTypeStruct;
if (modes && modes[i] == PROARGMODE_OUT)
if (modes &&
(modes[i] == PROARGMODE_OUT ||
modes[i] == PROARGMODE_TABLE))
continue; /* skip OUT arguments */
Assert(types[i] == procStruct->proargtypes.values[pos]);