Datum to_tsquery_byid(PG_FUNCTION_ARGS) { Oid cfgid = PG_GETARG_OID(0); text *in = PG_GETARG_TEXT_P(1); TSQuery query; QueryItem *res; int4 len; query = parse_tsquery(text_to_cstring(in), pushval_morph, ObjectIdGetDatum(cfgid), false); if (query->size == 0) PG_RETURN_TSQUERY(query); /* clean out any stopword placeholders from the tree */ res = clean_fakeval(GETQUERY(query), &len); if (!res) { SET_VARSIZE(query, HDRSIZETQ); query->size = 0; PG_RETURN_POINTER(query); } memcpy((void *) GETQUERY(query), (void *) res, len * sizeof(QueryItem)); /* * Removing the stopword placeholders might've resulted in fewer * QueryItems. If so, move the operands up accordingly. */ if (len != query->size) { char *oldoperand = GETOPERAND(query); int4 lenoperand = VARSIZE(query) - (oldoperand - (char *) query); Assert(len < query->size); query->size = len; memmove((void *) GETOPERAND(query), oldoperand, VARSIZE(query) - (oldoperand - (char *) query)); SET_VARSIZE(query, COMPUTESIZE(len, lenoperand)); } pfree(res); PG_RETURN_TSQUERY(query); }
Datum plainto_tsquery_byid(PG_FUNCTION_ARGS) { Oid cfgid = PG_GETARG_OID(0); text *in = PG_GETARG_TEXT_P(1); TSQuery query; QueryItem *res; int4 len; query = parse_tsquery(text_to_cstring(in), pushval_morph, ObjectIdGetDatum(cfgid), true); if (query->size == 0) PG_RETURN_TSQUERY(query); res = clean_fakeval(GETQUERY(query), &len); if (!res) { SET_VARSIZE(query, HDRSIZETQ); query->size = 0; PG_RETURN_POINTER(query); } memcpy((void *) GETQUERY(query), (void *) res, len * sizeof(QueryItem)); if (len != query->size) { char *oldoperand = GETOPERAND(query); int4 lenoperand = VARSIZE(query) - (oldoperand - (char *) query); Assert(len < query->size); query->size = len; memcpy((void *) GETOPERAND(query), oldoperand, lenoperand); SET_VARSIZE(query, COMPUTESIZE(len, lenoperand)); } pfree(res); PG_RETURN_POINTER(query); }