diff options
Diffstat (limited to 'mysql-test/suite/events/events_1.result')
| -rw-r--r-- | mysql-test/suite/events/events_1.result | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/mysql-test/suite/events/events_1.result b/mysql-test/suite/events/events_1.result new file mode 100644 index 00000000..2db478ad --- /dev/null +++ b/mysql-test/suite/events/events_1.result @@ -0,0 +1,568 @@ +set sql_mode=""; +call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted"); +call mtr.add_suppression("Incorrect definition of table mysql.event:.*"); +call mtr.add_suppression("Event Scheduler: .* DROP command denied to user"); +create database events_test; +use events_test; +CREATE USER pauline@localhost; +CREATE DATABASE db_x; +GRANT EVENT ON db_x.* TO pauline@localhost; +USE db_x; +CREATE TABLE x_table(a int); +connect priv_conn,localhost,pauline,,db_x; +CREATE EVENT e_x1 ON SCHEDULE EVERY 1 SECOND DO DROP DATABASE db_x; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +CREATE EVENT e_x2 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE x_table; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +connection default; +SHOW DATABASES LIKE 'db_x'; +Database (db_x) +db_x +SET GLOBAL event_scheduler=1; +SHOW DATABASES LIKE 'db_x'; +Database (db_x) +db_x +SHOW TABLES FROM db_x; +Tables_in_db_x +x_table +SET GLOBAL event_scheduler=off; +connection priv_conn; +DROP EVENT e_x1; +DROP EVENT e_x2; +disconnect priv_conn; +connection default; +DROP DATABASE db_x; +DROP USER pauline@localhost; +USE events_test; +SET GLOBAL event_scheduler=off; +drop event if exists event1; +Warnings: +Note 1305 Event event1 does not exist +create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +alter event event1 rename to event2 enable; +alter event event2 disable; +alter event event2 enable; +alter event event2 on completion not preserve; +alter event event2 on schedule every 1 year on completion preserve rename to event3 comment "new comment" do begin select 1; end__ +alter event event3 rename to event2; +drop event event2; +create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +drop event event2; +CREATE EVENT event_starts_test ON SCHEDULE EVERY 10 SECOND COMMENT "" DO SELECT 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SELECT interval_field, interval_value, body FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +interval_field interval_value body +SECOND 10 SELECT 1 +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +1 0 1 +ALTER EVENT event_starts_test ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE; +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +0 1 1 +ALTER EVENT event_starts_test COMMENT "non-empty comment"; +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +0 1 1 non-empty comment +ALTER EVENT event_starts_test COMMENT ""; +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +0 1 1 +DROP EVENT event_starts_test; +CREATE EVENT event_starts_test ON SCHEDULE EVERY 20 SECOND STARTS '1970-01-02 00:00:00' ENDS '1970-01-03 00:00:00' ON COMPLETION PRESERVE DISABLE DO SELECT 2; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +1 0 0 +ALTER EVENT event_starts_test COMMENT "non-empty comment"; +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +1 0 0 non-empty comment +ALTER EVENT event_starts_test COMMENT ""; +SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test'; +execute_at IS NULL starts IS NULL ends IS NULL comment +1 0 0 +DROP EVENT event_starts_test; +create table test_nested(a int); +create event e_43 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. +alter event e_43 do alter event e_43 do set @a = 4; +ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present +alter event e_43 do +begin +alter event e_43 on schedule every 5 minute; +insert into test_nested values(1); +end| +set global event_scheduler = on; +select db, name, body, status, interval_field, interval_value from mysql.event; +db name body status interval_field interval_value +events_test e_43 begin +alter event e_43 on schedule every 5 minute; +insert into test_nested values(1); +end ENABLED MINUTE 5 +drop event e_43; +drop table test_nested; +"Let's check whether we can use non-qualified names" +create table non_qualif(a int); +create event non_qualif_ev on schedule every 10 minute do insert into non_qualif values (800219); +select * from non_qualif; +a +800219 +drop event non_qualif_ev; +drop table non_qualif; +alter event non_existant rename to non_existant_too; +ERROR HY000: Unknown event 'non_existant' +set global event_scheduler = off; +create event existant on schedule at now() + interval 1 year do select 12; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +alter event non_existant rename to existant; +ERROR HY000: Event 'existant' already exists +alter event existant rename to events_test.existant; +ERROR HY000: Same old and new event name +drop event existant; +create table t_event3 (a int, b float); +drop event if exists event3; +Warnings: +Note 1305 Event event3 does not exist +create event event3 on schedule every 50 + 10 minute starts date_add(curdate(), interval 5 minute) ends date_add(curdate(), interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand()); +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +select count(*) from t_event3; +count(*) +0 +drop event event3; +drop table t_event3; +set names utf8; +CREATE EVENT root6 ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root6; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root6 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root6` ON SCHEDULE EVERY '10:20' MINUTE_SECOND STARTS '#' ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root7 on schedule every 2 year do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root7; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root7 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root7` ON SCHEDULE EVERY 2 YEAR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root8 on schedule every '2:5' year_month do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root8; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root8 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root8` ON SCHEDULE EVERY '2-5' YEAR_MONTH STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root8_1 on schedule every '2:15' year_month do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root8_1; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root8_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root8_1` ON SCHEDULE EVERY '3-3' YEAR_MONTH STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root9 on schedule every 2 week ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root9; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root9 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root9` ON SCHEDULE EVERY 2 WEEK STARTS '#' ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root10 on schedule every '20:5' day_hour do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root10; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root10 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root10` ON SCHEDULE EVERY '20 5' DAY_HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root11 on schedule every '20:25' day_hour do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root11; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root11 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root11` ON SCHEDULE EVERY '21 1' DAY_HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root12 on schedule every '20:25' hour_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root12; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root12 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root12` ON SCHEDULE EVERY '20:25' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root13 on schedule every '25:25' hour_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root13; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root13 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root13` ON SCHEDULE EVERY '25:25' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root13_1 on schedule every '11:65' hour_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root13_1; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root13_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root13_1` ON SCHEDULE EVERY '12:5' HOUR_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root14 on schedule every '35:35' minute_second do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root14; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root14 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root14` ON SCHEDULE EVERY '35:35' MINUTE_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root15 on schedule every '35:66' minute_second do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root15; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root15 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root15` ON SCHEDULE EVERY '36:6' MINUTE_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root16 on schedule every '35:56' day_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root16; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root16 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root16` ON SCHEDULE EVERY '1 11:56' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root17 on schedule every '35:12:45' day_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root17; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root17 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root17` ON SCHEDULE EVERY '35 12:45' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root17_1 on schedule every '35:25:65' day_minute do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root17_1; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root17_1 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root17_1` ON SCHEDULE EVERY '36 2:5' DAY_MINUTE STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root18 on schedule every '35:12:45' hour_second do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root18; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root18 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root18` ON SCHEDULE EVERY '35:12:45' HOUR_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root19 on schedule every '15:59:85' hour_second do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root19; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root19 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root19` ON SCHEDULE EVERY '16:0:25' HOUR_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +create event root20 on schedule every '50:20:12:45' day_second do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT root20; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +root20 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `root20` ON SCHEDULE EVERY '50 20:12:45' DAY_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO select 1 utf8mb3 utf8mb3_general_ci latin1_swedish_ci +set names cp1251; +create event ðóóò21 on schedule every '50:23:59:95' day_second COMMENT 'òîâà å 1251 êîìåíòàð' do select 1; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +SHOW CREATE EVENT ðóóò21; +Event sql_mode time_zone Create Event character_set_client collation_connection Database Collation +ðóóò21 SYSTEM CREATE DEFINER=`root`@`localhost` EVENT `руут21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE COMMENT 'това е 1251 коментар' DO select 1 cp1251 cp1251_general_ci latin1_swedish_ci +insert into mysql.event ( +db, +name, +body, +definer, +interval_value, +interval_field, +originator, +character_set_client, +collation_connection, +db_collation, +body_utf8) +values ( +database(), +"root22", +"select 1", +user(), +100, +"SECOND_MICROSECOND", +1, +'utf8', +'utf8_general_ci', +'utf8_general_ci', +'select 1'); +show create event root22; +ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND' +SHOW EVENTS; +ERROR 42000: This version of MariaDB doesn't yet support 'MICROSECOND' +drop event root22; +create event root23 on schedule every -100 year do select 1; +ERROR HY000: INTERVAL is either not positive or too big +create event root23 on schedule every 222222222222222222222 year do select 1; +ERROR HY000: INTERVAL is either not positive or too big +drop event root6; +drop event root7; +drop event root8; +drop event root8_1; +drop event root9; +drop event root10; +drop event root11; +drop event root12; +drop event root13; +drop event root13_1; +drop event root14; +drop event root15; +drop event root16; +drop event root17; +drop event root17_1; +drop event root18; +drop event root19; +drop event root20; +drop event ðóóò21; +set names latin1; +Create a test event. Only event metadata is relevant, +the actual schedule and body are not. +CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing"; +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 intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci +Try to alter mysql.event: the server should fail to load +event information after mysql.event was tampered with. + +First, let's add a column to the end and check the error is emitted. + +ALTER TABLE mysql.event ADD dummy INT; +SHOW EVENTS; +ERROR HY000: Failed to open mysql.event +SELECT event_name FROM INFORMATION_SCHEMA.events; +ERROR HY000: Failed to open mysql.event +SHOW CREATE EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP EVENT no_such_event; +ERROR HY000: Failed to open mysql.event +CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 RENAME TO intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_1; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP DATABASE IF EXISTS mysqltest_no_such_database; +Warnings: +Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist +CREATE DATABASE mysqltest_db2; +DROP DATABASE mysqltest_db2; +Warnings: +Error 1545 Failed to open mysql.event +SELECT @@event_scheduler; +@@event_scheduler +OFF +SHOW VARIABLES LIKE 'event_scheduler'; +Variable_name Value +event_scheduler OFF +SET GLOBAL event_scheduler=OFF; +ALTER TABLE mysql.event DROP dummy; +DROP EVENT intact_check; +CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing"; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. + +Now let's add a column to the first position: the server +expects to see event schema name there + +ALTER TABLE mysql.event ADD dummy INT FIRST; +SHOW EVENTS; +ERROR HY000: Failed to open mysql.event +SELECT event_name FROM INFORMATION_SCHEMA.events; +ERROR HY000: Failed to open mysql.event +SHOW CREATE EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP EVENT no_such_event; +ERROR HY000: Failed to open mysql.event +CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 RENAME TO intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_1; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP DATABASE IF EXISTS mysqltest_no_such_database; +Warnings: +Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist +CREATE DATABASE mysqltest_db2; +DROP DATABASE mysqltest_db2; +Warnings: +Error 1545 Failed to open mysql.event +SELECT @@event_scheduler; +@@event_scheduler +OFF +SHOW VARIABLES LIKE 'event_scheduler'; +Variable_name Value +event_scheduler OFF +SET GLOBAL event_scheduler=OFF; +Clean up +ALTER TABLE mysql.event DROP dummy; +DELETE FROM mysql.event; +CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing"; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +Back up the table, further changes are not reversible +CREATE TABLE event_like LIKE mysql.event; +INSERT INTO event_like SELECT * FROM mysql.event; + +Drop some columns and try more checks. + + +ALTER TABLE mysql.event DROP comment, DROP starts; +SHOW EVENTS; +ERROR HY000: Failed to open mysql.event +SELECT event_name FROM INFORMATION_SCHEMA.EVENTS; +ERROR HY000: Failed to open mysql.event +SHOW CREATE EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP EVENT no_such_event; +ERROR HY000: Failed to open mysql.event +CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8; +ERROR HY000: Failed to open mysql.event +ALTER EVENT intact_check_1 RENAME TO intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_1; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check_2; +ERROR HY000: Failed to open mysql.event +DROP EVENT intact_check; +ERROR HY000: Failed to open mysql.event +DROP DATABASE IF EXISTS mysqltest_no_such_database; +Warnings: +Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist +CREATE DATABASE mysqltest_db2; +DROP DATABASE mysqltest_db2; +Warnings: +Error 1545 Failed to open mysql.event +SELECT @@event_scheduler; +@@event_scheduler +OFF +SHOW VARIABLES LIKE 'event_scheduler'; +Variable_name Value +event_scheduler OFF +SET GLOBAL event_scheduler=OFF; + +Now drop the table, and test again + + +DROP TABLE mysql.event; +SHOW EVENTS; +ERROR 42S02: Table 'mysql.event' doesn't exist +SELECT event_name FROM INFORMATION_SCHEMA.events; +ERROR 42S02: Table 'mysql.event' doesn't exist +SHOW CREATE EVENT intact_check; +ERROR 42S02: Table 'mysql.event' doesn't exist +DROP EVENT no_such_event; +ERROR 42S02: Table 'mysql.event' doesn't exist +CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +ERROR 42S02: Table 'mysql.event' doesn't exist +ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8; +ERROR 42S02: Table 'mysql.event' doesn't exist +ALTER EVENT intact_check_1 RENAME TO intact_check_2; +ERROR 42S02: Table 'mysql.event' doesn't exist +DROP EVENT intact_check_1; +ERROR 42S02: Table 'mysql.event' doesn't exist +DROP EVENT intact_check_2; +ERROR 42S02: Table 'mysql.event' doesn't exist +DROP EVENT intact_check; +ERROR 42S02: Table 'mysql.event' doesn't exist +DROP DATABASE IF EXISTS mysqltest_no_such_database; +Warnings: +Note 1008 Can't drop database 'mysqltest_no_such_database'; database doesn't exist +CREATE DATABASE mysqltest_db2; +DROP DATABASE mysqltest_db2; +Warnings: +Error 1146 Table 'mysql.event' doesn't exist +OK, there is an unnecessary warning about the non-existent table +but it's not easy to fix and no one complained about it. +A similar warning is printed if mysql.proc is missing. +SHOW WARNINGS; +Level Code Message +Error 1146 Table 'mysql.event' doesn't exist +SELECT @@event_scheduler; +@@event_scheduler +OFF +SHOW VARIABLES LIKE 'event_scheduler'; +Variable_name Value +event_scheduler OFF +SET GLOBAL event_scheduler=OFF; +Restore the original table. +CREATE TABLE mysql.event like event_like; +DROP TABLE event_like; +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 + +# +# Bug#12394306: the sever may crash if mysql.event is corrupted +# + +CREATE EVENT ev1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +Warnings: +Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it. +ALTER EVENT ev1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8; + +CREATE TABLE event_original LIKE mysql.event; +INSERT INTO event_original SELECT * FROM mysql.event; + +ALTER TABLE mysql.event MODIFY modified CHAR(1); +Warnings: +Warning 1265 Data truncated for column 'modified' at row 1 + +SHOW EVENTS; +ERROR HY000: Failed to open mysql.event + +SELECT event_name, created, last_altered FROM information_schema.events; +ERROR HY000: Failed to open mysql.event + +CREATE EVENT ev2 ON SCHEDULE EVERY 5 HOUR DO SELECT 5; +ERROR HY000: Failed to open mysql.event + +ALTER EVENT ev1 ON SCHEDULE EVERY 9 HOUR DO SELECT 9; +ERROR HY000: Failed to open mysql.event + +DROP TABLE mysql.event; +RENAME TABLE event_original TO mysql.event; + +DROP EVENT ev1; + +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 +# +# MDEV-9524 Cannot load from mysql.event when sql_mode is set to PAD_CHAR_TO_FULL_LENGTH +# +CREATE TABLE t1 (a INT); +CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1; +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 ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci +SET sql_mode=PAD_CHAR_TO_FULL_LENGTH; +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 ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci +DROP EVENT ev1; +CREATE EVENT ev1 ON SCHEDULE EVERY 5 SECOND DO DELETE FROM t1; +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 ev1 root@localhost SYSTEM RECURRING NULL 5 # # NULL ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci +DROP EVENT ev1; +DROP TABLE t1; +SET sql_mode=DEFAULT; + +# +# End of tests +# +drop database events_test; |