Files
oracle/tpt/demos/dontrun.sql
2026-03-12 21:23:47 +01:00

38 lines
933 B
SQL

-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
SELECT * FROM dual dontrun;
@hash
@oddc optim
ALTER SESSION SET EVENTS 'trace [SQL_Optimizer] [sql:g40pz6bqjwbzt] controlc_signal()';
ALTER SYSTEM FLUSH SHARED_POOL;
SELECT * FROM dual pleaserun;
SELECT * FROM dual dontrun;
SELECT * FROM dual dontrun;
ALTER SESSION SET EVENTS 'trace [SQL_Optimizer] [sql:g40pz6bqjwbzt] off';
ALTER SESSION SET EVENTS 'trace [Parallel_Execution] [sql:g40pz6bqjwbzt] controlc_signal()';
SELECT * FROM dual dontrun;
ALTER SESSION FORCE PARALLEL QUERY PARALLEL 4;
SELECT * FROM dual dontrun;
ALTER SESSION SET EVENTS 'trace [Parallel_Execution] [sql:g40pz6bqjwbzt] off';
ALTER SYSTEM FLUSH SHARED_POOL;
ALTER SESSION SET EVENTS 'trace [SQL_Optimizer] [sql:g40pz6bqjwbzt] crash';
SELECT * FROM dual dontrun;