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Allow schema-qualified operator names to be used in the optional

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arguments of CREATE OPERATOR.
This commit is contained in:
Tom Lane
2002-08-10 19:01:53 +00:00
parent f1d820494c
commit a5e6e99357
4 changed files with 55 additions and 56 deletions
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17
src/backend/commands/define.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.78 2002/06/20 20:29:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.79 2002/08/10 19:01:53 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -35,6 +35,7 @@
#include <ctype.h>
#include <math.h>
#include "catalog/namespace.h"
#include "commands/defrem.h"
#include "parser/parse_type.h"
#include "utils/int8.h"
@ -86,6 +87,8 @@ defGetString(DefElem *def)
return strVal(def->arg);
case T_TypeName:
return TypeNameToString((TypeName *) def->arg);
case T_List:
return NameListToString((List *) def->arg);
default:
elog(ERROR, "Define: cannot interpret argument of \"%s\"",
def->defname);
@ -156,6 +159,8 @@ defGetQualifiedName(DefElem *def)
{
case T_TypeName:
return ((TypeName *) def->arg)->names;
case T_List:
return (List *) def->arg;
case T_String:
/* Allow quoted name for backwards compatibility */
return makeList1(def->arg);
@ -168,6 +173,9 @@ defGetQualifiedName(DefElem *def)
/*
* Extract a TypeName from a DefElem.
*
* Note: we do not accept a List arg here, because the parser will only
* return a bare List when the name looks like an operator name.
*/
TypeName *
defGetTypeName(DefElem *def)
@ -223,11 +231,14 @@ defGetTypeLength(DefElem *def)
"variable") == 0)
return -1; /* variable length */
break;
case T_List:
/* must be an operator name */
break;
default:
elog(ERROR, "Define: cannot interpret argument of \"%s\"",
def->defname);
}
elog(ERROR, "Define: invalid argument for \"%s\"",
def->defname);
elog(ERROR, "Define: invalid argument for \"%s\": \"%s\"",
def->defname, defGetString(def));
return 0; /* keep compiler quiet */
}