_oid_cache_ready _oid_oper _oper_names _oper_oid _type_names _type_oids fill_oid_cache internal_type name_oper namestrcmp oid_oper oid_type oper_name oper_oid populate_operoid_cache populate_typeoid_cache SH_DECLARE SH_DEFINE SH_ELEMENT_TYPE SH_EQUAL SH_HASH_KEY SH_KEY SH_KEY_TYPE SH_PREFIX SH_SCOPE type_oid

oid_oper() meosOper oid_oper ( Oid  oproid, meosType *  ltype, meosType *  rtype  ) Fetch from the hash table the operator info. [in] oproid Operator oid [out] ltype,rtype Type number of the left/right argument