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Error message editing in backend/catalog.

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This commit is contained in:
Tom Lane
2003-07-21 01:59:11 +00:00
parent da4ed8bfdd
commit d85286305d
24 changed files with 600 additions and 379 deletions
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55
src/backend/catalog/pg_aggregate.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_aggregate.c,v 1.60 2003/07/04 02:51:33 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_aggregate.c,v 1.61 2003/07/21 01:59:10 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -62,7 +62,7 @@ AggregateCreate(const char *aggName,
ObjectAddress myself,
referenced;
/* sanity checks */
/* sanity checks (caller should have caught these) */
if (!aggName)
elog(ERROR, "no aggregate name supplied");
@@ -75,8 +75,11 @@ AggregateCreate(const char *aggName,
*/
if ((aggTransType == ANYARRAYOID || aggTransType == ANYELEMENTOID) &&
!(aggBaseType == ANYARRAYOID || aggBaseType == ANYELEMENTOID))
elog(ERROR, "an aggregate using ANYARRAY or ANYELEMENT as trans type "
"must also have one of them as its base type");
ereport(ERROR,
(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
errmsg("cannot determine transition datatype"),
errdetail("An aggregate using ANYARRAY or ANYELEMENT as "
"trans type must have one of them as its base type.")));
/* handle transfn */
MemSet(fnArgs, 0, FUNC_MAX_ARGS * sizeof(Oid));
@@ -102,14 +105,17 @@ AggregateCreate(const char *aggName,
* polymorphic we *must* demand exact equality.
*/
if (rettype != aggTransType)
elog(ERROR, "return type of transition function %s is not %s",
NameListToString(aggtransfnName), format_type_be(aggTransType));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("return type of transition function %s is not %s",
NameListToString(aggtransfnName),
format_type_be(aggTransType))));
tup = SearchSysCache(PROCOID,
ObjectIdGetDatum(transfn),
0, 0, 0);
if (!HeapTupleIsValid(tup))
elog(ERROR, "cache lookup of function %u failed", transfn);
elog(ERROR, "cache lookup failed for function %u", transfn);
proc = (Form_pg_proc) GETSTRUCT(tup);
/*
@@ -121,7 +127,9 @@ AggregateCreate(const char *aggName,
if (proc->proisstrict && agginitval == NULL)
{
if (!IsBinaryCoercible(aggBaseType, aggTransType))
elog(ERROR, "must not omit initval when transfn is strict and transtype is not compatible with input type");
ereport(ERROR,
(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
errmsg("must not omit initval when transfn is strict and transtype is not compatible with input type")));
}
ReleaseSysCache(tup);
@@ -152,8 +160,11 @@ AggregateCreate(const char *aggName,
*/
if ((finaltype == ANYARRAYOID || finaltype == ANYELEMENTOID) &&
!(aggBaseType == ANYARRAYOID || aggBaseType == ANYELEMENTOID))
elog(ERROR, "an aggregate returning ANYARRAY or ANYELEMENT "
"must also have one of them as its base type");
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("cannot determine result datatype"),
errdetail("An aggregate returning ANYARRAY or ANYELEMENT "
"must have one of them as its base type.")));
/*
* Everything looks okay. Try to create the pg_proc entry for the
@@ -264,11 +275,15 @@ lookup_agg_function(List *fnName,
/* only valid case is a normal function not returning a set */
if (fdresult != FUNCDETAIL_NORMAL || !OidIsValid(fnOid))
elog(ERROR, "function %s does not exist",
func_signature_string(fnName, nargs, input_types));
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_FUNCTION),
errmsg("function %s does not exist",
func_signature_string(fnName, nargs, input_types))));
if (retset)
elog(ERROR, "function %s returns a set",
func_signature_string(fnName, nargs, input_types));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("function %s returns a set",
func_signature_string(fnName, nargs, input_types))));
/*
* If the given type(s) are all polymorphic, there's nothing we
@@ -296,15 +311,19 @@ lookup_agg_function(List *fnName,
if (true_oid_array[0] != ANYARRAYOID &&
true_oid_array[0] != ANYELEMENTOID &&
!IsBinaryCoercible(input_types[0], true_oid_array[0]))
elog(ERROR, "function %s requires run-time type coercion",
func_signature_string(fnName, nargs, true_oid_array));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("function %s requires run-time type coercion",
func_signature_string(fnName, nargs, true_oid_array))));
if (nargs == 2 &&
true_oid_array[1] != ANYARRAYOID &&
true_oid_array[1] != ANYELEMENTOID &&
!IsBinaryCoercible(input_types[1], true_oid_array[1]))
elog(ERROR, "function %s requires run-time type coercion",
func_signature_string(fnName, nargs, true_oid_array));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("function %s requires run-time type coercion",
func_signature_string(fnName, nargs, true_oid_array))));
return fnOid;
}