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Fix grammar for IN/OUT/INOUT parameters. This commit doesn't actually

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implement any new feature, it just pushes the 'not implemented' error
message deeper into the backend.  I also tweaked the grammar to accept
Oracle-ish parameter syntax (parameter name first), as well as the
SQL99 standard syntax (parameter mode first), since it was easy and
people will doubtless try to use both anyway.
This commit is contained in:
Tom Lane
2005-03-29 17:58:51 +00:00
parent 8c85a34a3b
commit eb47ee4865
5 changed files with 81 additions and 32 deletions
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11
src/backend/commands/functioncmds.c
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@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.57 2005/03/29 00:16:57 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.58 2005/03/29 17:58:49 tgl Exp $
*
* DESCRIPTION
* These routines take the parse tree and pick out the
@@ -154,6 +154,15 @@ examine_parameter_list(List *parameter, Oid languageOid,
errmsg("functions cannot have more than %d arguments",
FUNC_MAX_ARGS)));
if (fp->mode == FUNC_PARAM_OUT)
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("CREATE FUNCTION / OUT parameters are not implemented")));
if (fp->mode == FUNC_PARAM_INOUT)
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("CREATE FUNCTION / INOUT parameters are not implemented")));
toid = LookupTypeName(t);
if (OidIsValid(toid))
{