SET SQL_MODE=""; drop database if exists events_test; drop database if exists mysqltest_db1; drop database if exists mysqltest_db2; set collation_server=latin1_swedish_ci; create database events_test; use events_test; set @concurrent_insert= @@global.concurrent_insert; set @@global.concurrent_insert = 0; select * from information_schema.global_variables where variable_name like 'event_scheduler'; VARIABLE_NAME VARIABLE_VALUE EVENT_SCHEDULER ON SET GLOBAL event_scheduler = 'OFF'; CREATE EVENT lower_case ON SCHEDULE EVERY 1 MINUTE DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT Lower_case ON SCHEDULE EVERY 2 MINUTE DO SELECT 2; ERROR HY000: Event 'Lower_case' already exists DROP EVENT Lower_case; SET NAMES cp1251; CREATE EVENT __1251 ON SCHEDULE EVERY 1 YEAR DO SELECT 100; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT __1251 ON SCHEDULE EVERY 2 YEAR DO SELECT 200; ERROR HY000: Event '__1251' already exists DROP EVENT __1251; SET NAMES utf8; CREATE EVENT долен_регистър_утф8 ON SCHEDULE EVERY 3 YEAR DO SELECT 300; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT ДОЛЕН_регистър_утф8 ON SCHEDULE EVERY 4 YEAR DO SELECT 400; ERROR HY000: Event 'ДОЛЕН_регистър_утф8' already exists DROP EVENT ДОЛЕН_регистър_утф8; SET NAMES latin1; set @a=3; CREATE PROCEDURE p_16 () CREATE EVENT e_16 ON SCHEDULE EVERY @a SECOND DO SET @a=5; ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present create event e_55 on schedule at 99990101000000 do drop table t; ERROR HY000: Incorrect AT value: '99990101000000' create event e_55 on schedule every 10 hour starts 99990101000000 do drop table t; ERROR HY000: Incorrect STARTS value: '99990101000000' create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t; ERROR HY000: ENDS is either invalid or before STARTS create event e_55 on schedule at 10000101000000 do drop table t; ERROR HY000: Incorrect AT value: '10000101000000' create event e_55 on schedule at 20000101000000 do drop table t; Warnings: Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation show events; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation create event e_55 on schedule at 20200101000000 starts 10000101000000 do drop table t; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'starts 10000101000000 do drop table t' at line 1 create event e_55 on schedule at 20200101000000 ends 10000101000000 do drop table t; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ends 10000101000000 do drop table t' at line 1 create event e_55 on schedule at 20200101000000 starts 10000101000000 ends 10000101000000 do drop table t; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'starts 10000101000000 ends 10000101000000 do drop table t' at line 1 create event e_55 on schedule every 10 hour starts 10000101000000 do drop table t; ERROR HY000: Incorrect STARTS value: '10000101000000' set global event_scheduler=off; delete from mysql.event; set global event_scheduler= on; set @old_sql_mode:=@@sql_mode; set sql_mode=ansi; select get_lock('test_bug16407', 60); get_lock('test_bug16407', 60) 1 create event e_16407 on schedule every 60 second do begin select get_lock('test_bug16407', 60); end| "Now if everything is fine the event has compiled and is locked" select /*1*/ user, host, db, info from information_schema.processlist where state = 'User lock' and info = 'select get_lock(\'test_bug16407\', 60)'; user host db info root localhost events_test select get_lock('test_bug16407', 60) select release_lock('test_bug16407'); release_lock('test_bug16407') 1 set global event_scheduler= off; select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name; event_schema event_name sql_mode events_test e_16407 REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI "Let's check whether we change the sql_mode on ALTER EVENT" set sql_mode='traditional'; alter event e_16407 do select 1; select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name; event_schema event_name sql_mode events_test e_16407 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION drop event e_16407; set sql_mode="ansi"; select get_lock('ee_16407_2', 60); get_lock('ee_16407_2', 60) 1 set global event_scheduler= 1; "Another sql_mode test" set sql_mode="traditional"; create table events_smode_test(ev_name char(10), a date); "This should never insert something" create event ee_16407_2 on schedule every 60 second do begin select get_lock('ee_16407_2', 60); /*ee_16407_2*/ select release_lock('ee_16407_2'); insert into events_test.events_smode_test values('ee_16407_2','1980-19-02'); end| insert into events_test.events_smode_test values ('test','1980-19-02')| ERROR 22007: Incorrect date value: '1980-19-02' for column `events_test`.`events_smode_test`.`a` at row 1 "This is ok" create event ee_16407_3 on schedule every 60 second do begin select get_lock('ee_16407_2', 60); /*ee_16407_3*/ select release_lock('ee_16407_2'); insert into events_test.events_smode_test values ('ee_16407_3','1980-02-19'); insert into events_test.events_smode_test values ('ee_16407_3','1980-02-29'); end| set sql_mode=""| "This will insert rows but they will be truncated" create event ee_16407_4 on schedule every 60 second do begin select get_lock('ee_16407_2', 60); /*ee_16407_4*/ select release_lock('ee_16407_2'); insert into events_test.events_smode_test values ('ee_16407_4','10-11-1956'); end| select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name; event_schema event_name sql_mode events_test ee_16407_2 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION events_test ee_16407_3 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION events_test ee_16407_4 select /*2*/ user, host, db, info from information_schema.processlist where state = 'User lock' and info = 'select get_lock(\'ee_16407_2\', 60)'; user host db info root localhost events_test select get_lock('ee_16407_2', 60) root localhost events_test select get_lock('ee_16407_2', 60) root localhost events_test select get_lock('ee_16407_2', 60) select release_lock('ee_16407_2'); release_lock('ee_16407_2') 1 select /*3*/ user, host, db, info from information_schema.processlist where state = 'User lock' and info = 'select get_lock(\'ee_16407_2\', 60)'; user host db info set global event_scheduler= off; select * from events_test.events_smode_test order by ev_name, a; ev_name a ee_16407_3 1980-02-19 ee_16407_3 1980-02-29 ee_16407_4 0000-00-00 "OK, last check before we drop them" select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name; event_schema event_name sql_mode events_test ee_16407_2 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION events_test ee_16407_3 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION events_test ee_16407_4 drop event ee_16407_2; drop event ee_16407_3; drop event ee_16407_4; "And now one last test regarding sql_mode and call of SP from an event" delete from events_test.events_smode_test; set sql_mode='ansi'; select get_lock('ee_16407_5', 60); get_lock('ee_16407_5', 60) 1 set global event_scheduler= on; set sql_mode='traditional'; create procedure ee_16407_5_pendant() begin insert into events_test.events_smode_test values('ee_16407_5','2001-02-29'); end| create procedure ee_16407_6_pendant() begin insert into events_test.events_smode_test values('ee_16407_6','2004-02-29'); end| create event ee_16407_5 on schedule every 60 second do begin select get_lock('ee_16407_5', 60); /*ee_16407_5*/ select release_lock('ee_16407_5'); call events_test.ee_16407_5_pendant(); end| create event ee_16407_6 on schedule every 60 second do begin select get_lock('ee_16407_5', 60); /*ee_16407_6*/ select release_lock('ee_16407_5'); call events_test.ee_16407_6_pendant(); end| "Should have 2 locked processes" select /*4*/ user, host, db, info from information_schema.processlist where state = 'User lock' and info = 'select get_lock(\'ee_16407_5\', 60)'; user host db info root localhost events_test select get_lock('ee_16407_5', 60) root localhost events_test select get_lock('ee_16407_5', 60) select release_lock('ee_16407_5'); release_lock('ee_16407_5') 1 "Should have 0 processes locked" select /*5*/ user, host, db, info from information_schema.processlist where state = 'User lock' and info = 'select get_lock(\'ee_16407_5\', 60)'; user host db info select * from events_test.events_smode_test order by ev_name, a; ev_name a ee_16407_6 2004-02-29 "And here we check one more time before we drop the events" select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name; event_schema event_name sql_mode events_test ee_16407_5 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION events_test ee_16407_6 STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION drop event ee_16407_5; drop event ee_16407_6; drop procedure ee_16407_5_pendant; drop procedure ee_16407_6_pendant; set global event_scheduler= off; drop table events_smode_test; set sql_mode=@old_sql_mode; set global event_scheduler=off; delete from mysql.user where User like 'mysqltest_%'; delete from mysql.db where User like 'mysqltest_%'; flush privileges; drop database if exists mysqltest_db1; create user mysqltest_user1@localhost; create database mysqltest_db1; grant event on events_test.* to mysqltest_user1@localhost; connect conn2,localhost,mysqltest_user1,,events_test; create event mysqltest_user1 on schedule every 10 second do select 42; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. alter event mysqltest_user1 rename to mysqltest_db1.mysqltest_user1; ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db1' "Let's test now rename when there is no select DB" disconnect conn2; connect conn2,localhost,mysqltest_user1,,*NO-ONE*; select database(); database() NULL alter event events_test.mysqltest_user1 rename to mysqltest_user1; ERROR 3D000: No database selected select event_schema, event_name, definer, event_type, status from information_schema.events; event_schema event_name definer event_type status events_test mysqltest_user1 mysqltest_user1@localhost RECURRING ENABLED drop event events_test.mysqltest_user1; disconnect conn2; connection default; drop user mysqltest_user1@localhost; drop database mysqltest_db1; create event e_53 on schedule at (select s1 from ttx) do drop table t; ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions create event e_53 on schedule every (select s1 from ttx) second do drop table t; ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions create event e_53 on schedule every 5 second starts (select s1 from ttx) do drop table t; ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions create event e_53 on schedule every 5 second ends (select s1 from ttx) do drop table t; ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions drop event if exists e_16; drop procedure if exists p_16; create event e_16 on schedule every 1 second do set @a=5; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. create procedure p_16 () alter event e_16 on schedule every @a second; set @a = null; call p_16(); ERROR HY000: Incorrect INTERVAL value: 'NULL' call p_16(); ERROR HY000: Incorrect INTERVAL value: 'NULL' set @a= 6; call p_16(); drop procedure p_16; drop event e_16; drop function if exists f22830; drop event if exists e22830; drop event if exists e22830_1; drop event if exists e22830_2; drop event if exists e22830_3; drop event if exists e22830_4; drop table if exists t1; drop table if exists t2; create table t1 (a int); insert into t1 values (2); create table t2 (a char(20)); insert into t2 values ("e22830_1"); create function f22830 () returns int return 5; select get_lock('ee_22830', 60); get_lock('ee_22830', 60) 1 set global event_scheduler=on; create procedure p22830_wait() begin select get_lock('ee_22830', 60); select release_lock('ee_22830'); end| create event e22830 on schedule every f22830() second do begin call p22830_wait(); select 123; end| ERROR 42000: CREATE/ALTER EVENT does not support subqueries or stored functions create event e22830_1 on schedule every 1 hour do begin call p22830_wait(); alter event e22830_1 on schedule every (select 8 from dual) hour; end| create event e22830_2 on schedule every 1 hour do begin call p22830_wait(); alter event e22830_2 on schedule every (select 8 from t1) hour; end| create event e22830_3 on schedule every 1 hour do begin call p22830_wait(); alter event e22830_3 on schedule every f22830() hour; end| create event e22830_4 on schedule every 1 hour do begin call p22830_wait(); alter event e22830_4 on schedule every (select f22830() from dual) hour; end| "All events should be blocked in get_lock()" select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name; event_name event_definition interval_value interval_field e22830_1 begin call p22830_wait(); alter event e22830_1 on schedule every (select 8 from dual) hour; end 1 HOUR e22830_2 begin call p22830_wait(); alter event e22830_2 on schedule every (select 8 from t1) hour; end 1 HOUR e22830_3 begin call p22830_wait(); alter event e22830_3 on schedule every f22830() hour; end 1 HOUR e22830_4 begin call p22830_wait(); alter event e22830_4 on schedule every (select f22830() from dual) hour; end 1 HOUR select release_lock('ee_22830'); release_lock('ee_22830') 1 set global event_scheduler=off; select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name; event_name event_definition interval_value interval_field e22830_1 begin call p22830_wait(); alter event e22830_1 on schedule every (select 8 from dual) hour; end 8 HOUR e22830_2 begin call p22830_wait(); alter event e22830_2 on schedule every (select 8 from t1) hour; end 1 HOUR e22830_3 begin call p22830_wait(); alter event e22830_3 on schedule every f22830() hour; end 1 HOUR e22830_4 begin call p22830_wait(); alter event e22830_4 on schedule every (select f22830() from dual) hour; end 1 HOUR drop procedure p22830_wait; drop function f22830; drop event (select a from t2); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(select a from t2)' at line 1 drop event e22830_1; drop event e22830_2; drop event e22830_3; drop event e22830_4; drop table t1; drop table t2; DROP USER mysqltest_u1@localhost; CREATE USER mysqltest_u1@localhost; GRANT EVENT ON events_test.* TO mysqltest_u1@localhost; CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 root@localhost DROP EVENT e1; CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 root@localhost ALTER DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR; SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost DROP EVENT e1; CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 root@localhost DROP EVENT e1; CREATE DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost DROP EVENT e1; connect conn1, localhost, mysqltest_u1, , events_test; CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost DROP EVENT e1; CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost ALTER DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR; ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost DROP EVENT e1; CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS; event_name definer e1 mysqltest_u1@localhost DROP EVENT e1; CREATE DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation DROP EVENT e1; ERROR HY000: Unknown event 'e1' disconnect conn1; connection default; DROP USER mysqltest_u1@localhost; SET GLOBAL EVENT_SCHEDULER= OFF; SET @save_time_zone= @@TIME_ZONE; SET TIME_ZONE= '+00:00'; SET TIMESTAMP= UNIX_TIMESTAMP('2005-12-31 23:58:59'); CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost +00:00 RECURRING NULL 1 DAY 2005-12-31 23:58:59 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci SET TIME_ZONE= '-01:00'; ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2000-01-01 00:00:00'; SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost -01:00 RECURRING NULL 1 DAY 2000-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci SET TIME_ZONE= '+02:00'; ALTER EVENT e1 ON SCHEDULE AT '2000-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE; SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost +02:00 ONE TIME 2000-01-02 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci SET TIME_ZONE= '-03:00'; ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY ENDS '2030-01-03 00:00:00' ON COMPLETION PRESERVE DISABLE; SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci SET TIME_ZONE= '+04:00'; ALTER EVENT e1 DO SELECT 2; SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci DROP EVENT e1; SET TIME_ZONE='+05:00'; CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SET TIMESTAMP= @@TIMESTAMP + 1; SET TIME_ZONE='-05:00'; CREATE EVENT e2 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SET TIMESTAMP= @@TIMESTAMP + 1; SET TIME_ZONE='+00:00'; CREATE EVENT e3 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT * FROM INFORMATION_SCHEMA.EVENTS ORDER BY event_name; EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER TIME_ZONE EVENT_BODY EVENT_DEFINITION EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD SQL_MODE STARTS ENDS STATUS ON_COMPLETION CREATED LAST_ALTERED LAST_EXECUTED EVENT_COMMENT ORIGINATOR CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION def events_test e1 root@localhost +05:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:58:59 2005-12-31 23:58:59 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci def events_test e2 root@localhost -05:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:59:00 2005-12-31 23:59:00 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci def events_test e3 root@localhost +00:00 SQL SELECT 1 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED NOT PRESERVE 2005-12-31 23:59:01 2005-12-31 23:59:01 NULL 1 latin1 latin1_swedish_ci latin1_swedish_ci SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci SHOW CREATE EVENT e1; Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation e1 +05:00 CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci SHOW CREATE EVENT e2; Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation e2 -05:00 CREATE DEFINER=`root`@`localhost` EVENT `e2` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci SHOW CREATE EVENT e3; Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation e3 +00:00 CREATE DEFINER=`root`@`localhost` EVENT `e3` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1 latin1 latin1_swedish_ci latin1_swedish_ci The following should fail, and nothing should be altered. ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00'; ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' DISABLE; ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was not changed. Specify a time in the future The following should give warnings, and nothing should be created. CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' DO SELECT 1; Warnings: Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' DISABLE DO SELECT 1; Warnings: Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DO SELECT 1; Warnings: Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DISABLE DO SELECT 1; Warnings: Note 1588 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci The following should succeed giving a warning. ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE; Warnings: Note 1544 Event execution time is in the past. Event has been disabled CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DO SELECT 1; Warnings: Note 1544 Event execution time is in the past. Event has been disabled Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT e5 ON SCHEDULE AT '1999-01-01 00:00:00' ON COMPLETION PRESERVE DO SELECT 1; Warnings: Note 1544 Event execution time is in the past. Event has been disabled Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. The following should succeed without warnings. ALTER EVENT e2 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'; ALTER EVENT e3 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE; CREATE EVENT e6 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT e7 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT e8 ON SCHEDULE AT '1999-01-01 00:00:00' ON COMPLETION PRESERVE DISABLE DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation events_test e1 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e2 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e3 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e4 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e5 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e6 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e7 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test e8 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci DROP EVENT e8; DROP EVENT e7; DROP EVENT e6; DROP EVENT e5; DROP EVENT e4; DROP EVENT e3; DROP EVENT e2; DROP EVENT e1; SET TIME_ZONE=@save_time_zone; SET TIMESTAMP=DEFAULT; drop event if exists new_event; CREATE EVENT new_event ON SCHEDULE EVERY 0 SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY (SELECT 0) SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY "abcdef" SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY "0abcdef" SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY "a1bcdef" SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "abcdef" UNION SELECT "abcdef") SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "0abcdef") SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE EVERY (SELECT "a1bcdef") SECOND DO SELECT 1; ERROR HY000: INTERVAL is either not positive or too big CREATE EVENT new_event ON SCHEDULE AT "every day" DO SELECT 1; ERROR HY000: Incorrect AT value: 'every day' CREATE EVENT new_event ON SCHEDULE AT "0every day" DO SELECT 1; ERROR HY000: Incorrect AT value: '0every day' CREATE EVENT new_event ON SCHEDULE AT (SELECT "every day") DO SELECT 1; ERROR HY000: Incorrect AT value: 'every day' CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() DO SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'STARTS NOW() DO SELECT 1' at line 1 CREATE EVENT new_event ON SCHEDULE AT NOW() ENDS NOW() DO SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ENDS NOW() DO SELECT 1' at line 1 CREATE EVENT new_event ON SCHEDULE AT NOW() STARTS NOW() ENDS NOW() DO SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'STARTS NOW() ENDS NOW() DO SELECT 1' at line 1 USE test; SHOW GRANTS FOR CURRENT_USER; Grants for root@localhost GRANT ALL PRIVILEGES ON *.* TO `root`@`localhost` WITH GRANT OPTION GRANT PROXY ON ''@'%' TO 'root'@'localhost' WITH GRANT OPTION SET GLOBAL event_scheduler = ON; CREATE TABLE events_test.event_log (id int KEY AUTO_INCREMENT, ev_nm char(40), ev_cnt int, ev_tm timestamp) ENGINE=MyISAM; SET autocommit=0; CREATE USER evtest1@localhost; SET PASSWORD FOR evtest1@localhost = password('ev1'); REVOKE ALL PRIVILEGES, GRANT OPTION FROM evtest1@localhost; GRANT create, insert, select, event ON events_test.* TO evtest1@localhost; GRANT select,insert ON test.* TO evtest1@localhost; SHOW GRANTS FOR evtest1@localhost; Grants for evtest1@localhost GRANT USAGE ON *.* TO `evtest1`@`localhost` IDENTIFIED BY PASSWORD '*3170F3644E31580C25DE4A08F4C07CC9A2D40C32' GRANT SELECT, INSERT ON `test`.* TO `evtest1`@`localhost` GRANT SELECT, INSERT, CREATE, EVENT ON `events_test`.* TO `evtest1`@`localhost` connect e1,localhost,evtest1,ev1,events_test,$MASTER_MYPORT,$MASTER_MYSOCK; CREATE EVENT ev_sched_1823 ON SCHEDULE EVERY 2 SECOND DO BEGIN SET AUTOCOMMIT = 0; SET @evname = 'ev_sched_1823'; SET @cnt = 0; SELECT COUNT(*) INTO @cnt FROM events_test.event_log WHERE ev_nm = @evname; IF @cnt < 6 THEN INSERT INTO events_test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp()); COMMIT; END IF; SELECT COUNT(*) INTO @cnt FROM events_test.event_log WHERE ev_nm = @evname; IF @cnt < 6 THEN INSERT INTO events_test.event_log VALUES (NULL,@evname,@cnt+1,current_timestamp()); ROLLBACK; END IF; END;| Sleep till the first INSERT into events_test.event_log occurred SELECT COUNT(*) > 0 AS "Expect 1" FROM events_test.event_log; Expect 1 1 connection default; DROP USER evtest1@localhost; Sleep 4 seconds SELECT COUNT(*) INTO @row_cnt FROM events_test.event_log; Sleep 4 seconds SELECT COUNT(*) > @row_cnt AS "Expect 0" FROM events_test.event_log; Expect 0 0 disconnect e1; DROP EVENT events_test.ev_sched_1823; DROP TABLE events_test.event_log; SET GLOBAL event_scheduler = OFF; SET GLOBAL event_scheduler= ON; CREATE EVENT bug28641 ON SCHEDULE AT '2038.01.18 03:00:00' DO BEGIN SELECT 1; END;| SET GLOBAL event_scheduler= OFF; DROP EVENT bug28641; ##################################################################### # # BUG#31111: --read-only crashes MySQL (events fail to load). # ##################################################################### DROP USER mysqltest_u1@localhost; DROP EVENT IF EXISTS e1; DROP EVENT IF EXISTS e2; GRANT EVENT ON *.* TO mysqltest_u1@localhost; SET GLOBAL READ_ONLY = 1; connect u1_con,localhost,mysqltest_u1,,events_test; CREATE EVENT e1 ON SCHEDULE AT '2038-01-01 00:00:00' DO SET @a = 1; ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement ALTER EVENT e1 COMMENT 'comment'; ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement DROP EVENT e1; ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement connect root_con,localhost,root,,events_test; CREATE EVENT e1 ON SCHEDULE AT '2038-01-01 00:00:00' DO SET @a = 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. ALTER EVENT e1 COMMENT 'comment'; DROP EVENT e1; SET GLOBAL READ_ONLY = 0; connection u1_con; CREATE EVENT e1 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND DO SET @a = 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE EVENT e2 ON SCHEDULE EVERY 1 SECOND DO SET @a = 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, last_executed IS NULL, definer FROM INFORMATION_SCHEMA.EVENTS WHERE event_schema = 'events_test'; event_name last_executed IS NULL definer e1 1 mysqltest_u1@localhost e2 1 mysqltest_u1@localhost connection root_con; SET GLOBAL READ_ONLY = 1; SET GLOBAL EVENT_SCHEDULER = ON; # Waiting for the event scheduler to execute and drop event e1... # Waiting for the event scheduler to execute and update event e2... SET GLOBAL EVENT_SCHEDULER = OFF; SELECT event_name, last_executed IS NULL, definer FROM INFORMATION_SCHEMA.EVENTS WHERE event_schema = 'events_test'; event_name last_executed IS NULL definer e2 0 mysqltest_u1@localhost DROP EVENT e1; ERROR HY000: Unknown event 'e1' # Cleanup. DROP EVENT e2; SET GLOBAL READ_ONLY = 0; disconnect u1_con; disconnect root_con; connection default; DROP USER mysqltest_u1@localhost; ##################################################################### # # End of BUG#31111. # ##################################################################### drop procedure if exists p; set @old_mode= @@sql_mode; set @@sql_mode= cast(pow(2,32)-1 as unsigned integer); create event e1 on schedule every 1 day do select 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. select @@sql_mode into @full_mode; set @@sql_mode= @old_mode; select replace(@full_mode, 'ALLOW_INVALID_DATES', 'INVALID_DATES') into @full_mode; select name from mysql.event where name = 'e1' and sql_mode = @full_mode; name e1 drop event e1; SET @old_server_id = @@GLOBAL.server_id; SET GLOBAL server_id = (1 << 32) - 1; SELECT @@GLOBAL.server_id; @@GLOBAL.server_id 4294967295 CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SELECT event_name, originator FROM INFORMATION_SCHEMA.EVENTS; event_name originator ev1 4294967295 DROP EVENT ev1; SET GLOBAL server_id = @old_server_id; CREATE DATABASE event_test12; USE event_test12; CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. CREATE DATABASE event_test1; USE event_test1; SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation DROP DATABASE event_test1; DROP DATABASE event_test12; # # Bug#12546938 (formerly known as bug#61005): # CREATE IF NOT EXIST EVENT WILL CREATE MULTIPLE RUNNING EVENTS # USE events_test; SET GLOBAL event_scheduler = ON; DROP TABLE IF EXISTS table_bug12546938; DROP EVENT IF EXISTS event_Bug12546938; CREATE TABLE table_bug12546938 (i INT); # Create an event which will be executed with a small delay # and won't be automatically dropped after that. CREATE EVENT event_Bug12546938 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE ENABLE DO BEGIN INSERT INTO table_bug12546938 VALUES(1); END | # Now try to create the same event using CREATE EVENT IF NOT EXISTS. # A warning should be emitted. A new event should not be created nor # the old event should be re-executed. CREATE EVENT IF NOT EXISTS event_bug12546938 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE ENABLE DO BEGIN INSERT INTO table_bug12546938 VALUES (1); END | Warnings: Note 1537 Event 'event_bug12546938' already exists # Wait until at least one instance of event is executed. # Check that only one instance of our event was executed. SELECT COUNT(*) FROM table_bug12546938; COUNT(*) 1 # Clean-up. DROP EVENT IF EXISTS event_Bug12546938; DROP TABLE table_bug12546938; SET GLOBAL EVENT_SCHEDULER = OFF; DROP DATABASE IF EXISTS event_test11764334; CREATE DATABASE event_test11764334; USE event_test11764334; CREATE EVENT ev1 ON SCHEDULE EVERY 3 SECOND DISABLE DO SELECT 1; Warnings: Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. SHOW EVENTS IN event_test11764334 WHERE NAME='ev1'; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation event_test11764334 ev1 root@localhost SYSTEM RECURRING NULL 3 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci ALTER EVENT ev1 ON SCHEDULE EVERY 4 SECOND; SHOW EVENTS IN event_test11764334 WHERE NAME='ev1'; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation event_test11764334 ev1 root@localhost SYSTEM RECURRING NULL 4 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci DROP EVENT ev1; DROP DATABASE event_test11764334; USE test; DROP DATABASE events_test; SET GLOBAL event_scheduler= 'ON'; SET @@global.concurrent_insert= @concurrent_insert;