static void setupUDT(Function self, ParseResult info, Form_pg_proc procStruct)
{
Oid udtId = 0;
HeapTuple typeTup;
Form_pg_type pgType;
if(strcasecmp("input", info->methodName) == 0)
{
self->func.udt.udtFunction = UDT_input;
udtId = procStruct->prorettype;
}
else if(strcasecmp("output", info->methodName) == 0)
{
self->func.udt.udtFunction = UDT_output;
udtId = PARAM_OIDS(procStruct)[0];
}
else if(strcasecmp("receive", info->methodName) == 0)
{
self->func.udt.udtFunction = UDT_receive;
udtId = procStruct->prorettype;
}
else if(strcasecmp("send", info->methodName) == 0)
{
self->func.udt.udtFunction = UDT_send;
udtId = PARAM_OIDS(procStruct)[0];
}
else
{
ereport(ERROR, (
errcode(ERRCODE_SYNTAX_ERROR),
errmsg("Unknown UDT function %s", info->methodName)));
}
typeTup = PgObject_getValidTuple(TYPEOID, udtId, "type");
pgType = (Form_pg_type)GETSTRUCT(typeTup);
self->func.udt.udt = UDT_registerUDT(self->clazz, udtId, pgType, 0, true);
ReleaseSysCache(typeTup);
}
Type Type_fromOid(Oid typeId, jobject typeMap)
{
CacheEntry ce;
HeapTuple typeTup;
Form_pg_type typeStruct;
Type type = Type_fromOidCache(typeId);
if(type != 0)
return type;
typeTup = PgObject_getValidTuple(TYPEOID, typeId, "type");
typeStruct = (Form_pg_type)GETSTRUCT(typeTup);
if(typeStruct->typelem != 0 && typeStruct->typlen == -1)
{
type = Type_getArrayType(Type_fromOid(typeStruct->typelem, typeMap), typeId);
goto finally;
}
/* For some reason, the anyarray is *not* an array with anyelement as the
* element type. We'd like to see it that way though.
*/
if(typeId == ANYARRAYOID)
{
type = Type_getArrayType(Type_fromOid(ANYELEMENTOID, typeMap), typeId);
goto finally;
}
if(typeStruct->typbasetype != 0)
{
/* Domain type, recurse using the base type (which in turn may
* also be a domain)
*/
type = Type_fromOid(typeStruct->typbasetype, typeMap);
goto finally;
}
if(typeMap != 0)
{
jobject joid = Oid_create(typeId);
jclass typeClass = (jclass)JNI_callObjectMethod(typeMap, s_Map_get, joid);
JNI_deleteLocalRef(joid);
if(typeClass != 0)
{
TupleDesc tupleDesc = lookup_rowtype_tupdesc_noerror(typeId, -1, true);
type = (Type)UDT_registerUDT(typeClass, typeId, typeStruct, tupleDesc, false);
JNI_deleteLocalRef(typeClass);
goto finally;
}
}
/* Composite and record types will not have a TypeObtainer registered
*/
if(typeStruct->typtype == 'c' || (typeStruct->typtype == 'p' && typeId == RECORDOID))
{
type = Composite_obtain(typeId);
goto finally;
}
ce = (CacheEntry)HashMap_getByOid(s_obtainerByOid, typeId);
if(ce == 0)
/*
* Default to String and standard textin/textout coersion.
*/
type = String_obtain(typeId);
else
{
type = ce->type;
if(type == 0)
type = ce->obtainer(typeId);
}
finally:
ReleaseSysCache(typeTup);
Type_cacheByOid(typeId, type);
return type;
}
