PG_DIAG_SEVERITY 1175 ext/pgsql/pgsql.c 	REGISTER_LONG_CONSTANT("PGSQL_DIAG_SEVERITY", PG_DIAG_SEVERITY, CONST_CS | CONST_PERSISTENT);
PG_DIAG_SEVERITY 4663 ext/pgsql/pgsql.c 	if (fieldcode & (PG_DIAG_SEVERITY|PG_DIAG_SQLSTATE|PG_DIAG_MESSAGE_PRIMARY|PG_DIAG_MESSAGE_DETAIL