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SQL functions can have arguments and results declared ANYARRAY or

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ANYELEMENT.  The effect is to postpone typechecking of the function
body until runtime.  Documentation is still lacking.

Original patch by Joe Conway, modified to postpone type checking
by Tom Lane.
This commit is contained in:
Tom Lane
2003-07-01 00:04:39 +00:00
parent 71e9f3b07f
commit d6d07a0eea
8 changed files with 152 additions and 57 deletions
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6
src/backend/utils/adt/array_userfuncs.c
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@ -6,7 +6,7 @@
* Copyright (c) 2003, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/array_userfuncs.c,v 1.4 2003/06/27 00:33:25 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/array_userfuncs.c,v 1.5 2003/07/01 00:04:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -37,8 +37,8 @@ array_push(PG_FUNCTION_ARGS)
int16 typlen;
bool typbyval;
char typalign;
Oid arg0_typeid = get_fn_expr_argtype(fcinfo, 0);
Oid arg1_typeid = get_fn_expr_argtype(fcinfo, 1);
Oid arg0_typeid = get_fn_expr_argtype(fcinfo->flinfo, 0);
Oid arg1_typeid = get_fn_expr_argtype(fcinfo->flinfo, 1);
Oid arg0_elemid;
Oid arg1_elemid;
ArrayMetaState *my_extra;