mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-16 11:57:38 +02:00
Code Issues Projects Releases Packages Wiki Activity

WL#3337 (Event scheduler new architecture)

Browse source 
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.
This commit is contained in:
andrey@example.com 2006-09-01 13:08:44 +02:00
commit ca39997c0e
19 changed files with 225 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

38
mysql-test/r/events_scheduling.result
View file

@ -1,11 +1,47 @@
CREATE DATABASE IF NOT EXISTS events_test;
USE events_test;
SET GLOBAL event_scheduler=OFF;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=1;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=0;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler OFF
SET GLOBAL event_scheduler=ON;
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=DISABLED;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of 'DISABLED'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=-1;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '-1'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=2;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '2'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
SET GLOBAL event_scheduler=5;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '5'
SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value
event_scheduler ON
CREATE TABLE table_1(a int);
CREATE TABLE table_2(a int);
CREATE TABLE table_3(a int);
CREATE TABLE table_4(a int);
CREATE TABLE T19170(s1 TIMESTAMP);
SET GLOBAL event_scheduler=1;
SET GLOBAL event_scheduler=ON;
CREATE EVENT two_sec ON SCHEDULE EVERY 2 SECOND DO INSERT INTO table_1 VALUES(1);
CREATE EVENT start_n_end
ON SCHEDULE EVERY 1 SECOND