get_field_name   2525 ext/pgsql/pgsql.c 				char *name = get_field_name(pg_result->conn, PQftype(pgsql_result, (int)field), &EG(regular_list));
get_field_name    228 ext/pgsql/php_pgsql.h static char *get_field_name(PGconn *pgsql, Oid oid, HashTable *list);