Commit 62b41b5f authored by unknown's avatar unknown
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WL#3629 - Replication of Invocation and Invoked Features 

This changeset adds replication of events and user-defined functions. 
There are several bug reports involved in this change:

BUG#16421, BUG#17857, BUG#20384:
This patch modifies the mysql.events table to permit the addition of
another enum value for the status column. The column now has values
of ('DISABLED','SLAVESIDE_DISABLED','ENABLED'). A status of
SLAVESIDE_DISABLED is set on the slave during replication of events.
This enables users to determine which events werereplicated from the 
master and to later enable them if they promote the slave to a master.
The CREATE, ALTER, and DROP statements are binlogged.
A new test was added for replication of events (rpl_events).

BUG#17671:
This patch modifies the code to permit logging of user-defined functions.
Note: this is the CREATE FUNCTION ... SONAME variety. A more friendly error 
message to be displayed should a replicated user-defined function not be
found in the loadable library or if the library is missing from the
slave.The CREATE andDROP statements are binlogged. A new test was added 
for replication of user-defined functions (rpl_udf). 

The patch also adds a new column to the mysql.event table named
'originator' that is used to store the server_id of the server that
the event originated on. This enables users to promote a slave to a 
master and later return the promoted slave to a slave and disable the
replicated events.


mysql-test/lib/init_db.sql:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the SLAVESIDE_DISABLED to the list of enumerated 
  values for the mysql.event table.
  
  This patch adds the column 'originator' to the mysql.event table.
mysql-test/r/events.result:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the 'originator' column to the events test results.
  This was necessary to ensure the manual insert into mysql.event table 
  succeeds because the originator column is set to NOT NULL.
mysql-test/r/events_grant.result:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the 'originator' column to the events_grant test results.
  This was necessary to ensure the manual insert into mysql.event table 
  succeeds because the originator column is set to NOT NULL.
mysql-test/r/events_restart_phase1.result:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the 'originator' column to the events_restart_phase1
  test results. This was necessary to ensure the manual insert into 
  mysql.event table succeeds because the originator column is set to 
  NOT NULL.
mysql-test/r/system_mysql_db.result:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the SLAVESIDE_DISABLED to the list of enumerated 
  values for the mysql.event table.
  
  This patch adds the column 'originator' to the mysql.event table.
  
  These changes to the result file were necessary to ensure correct test
  results.
mysql-test/t/events.test:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the 'originator' column to the events
  test. This was necessary to ensure the manual insert into 
  mysql.event table succeeds because the originator column is set to 
  NOT NULL.
mysql-test/t/events_restart_phase1.test:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the 'originator' column to the events_restart_phase1
  test. This was necessary to ensure the manual insert into 
  mysql.event table succeeds because the originator column is set to 
  NOT NULL.
scripts/mysql_create_system_tables.sh:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the SLAVESIDE_DISABLED to the list of enumerated 
  values for the mysql.event table.
  
  This patch adds the column 'originator' to the mysql.event table.
scripts/mysql_fix_privilege_tables.sql:
  WL#3629 - Replication of Invocation and Invoked Feature
  This patch adds the SLAVESIDE_DISABLED to the list of enumerated 
  values for the mysql.event table.
  
  This patch adds the column 'originator' to the mysql.event table.
sql/event_data_objects.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit processing of the new enum
  SLAVESIDE_DISABLED which is set on the slave during replication
  of events. 
  
  This patch uses the new Event_basic:: enumerated values.
sql/event_data_objects.h:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch moves the duplicated enumeration values for ENABLED, 
  SLAVESIDE_DISABLED, and DISABLED to the Event_basic class removing
  them from the other Event_* classes.
sql/event_db_repository.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit processing of the new enum
  SLAVESIDE_DISABLED which is set on the slave during replication
  of events. 
  
  The patch also adds a new column to the mysql.event table named
  'originator' that is used to store the server_id of the server that
  the event originated on. This enables users to promote a slave to a 
  master and later return the promoted slave to a slave and disable the
  replicated events.
sql/event_db_repository.h:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to add a new field named 'originator' 
  to the enum_event_table_field and associated structure.
sql/event_queue.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit processing of the new enum
  SLAVESIDE_DISABLED which is set on the slave during replication
  of events.
sql/events.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit processing of the new enum
  SLAVESIDE_DISABLED which is set on the slave during replication
  of events.
sql/lex.h:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to add the new SLAVESIDE_DISABLE symbol
  to the lexical parser.
sql/slave.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit the capture of the error on
  the slave when a UDF from a loadable library is not loaded on the server
  when replicated from the master.
sql/sql_parse.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch removes the comment because drop functions commands 
  are replicated.
sql/sql_show.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to permit processing of the new enum
  SLAVESIDE_DISABLED which is set on the slave during replication
  of events. The code also adds changes the display width of the status
  column for the schema table for the show events command and also adds
  the new column 'originator' to the events_field_info structure.
sql/sql_udf.cc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to add the binlogging of the create and
  drop function events.
sql/sql_yacc.yy:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch modifies the code to change the enumeration of the status
  column for the events in the parser. The code uses the Event_basic::
  enumerations allowing the enums to be defined in one place.
mysql-test/t/rpl_events.test:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new test for testing replication of events. The test
  uses include files so that the test can test under both RBR and SBR.
mysql-test/r/rpl_events.result:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new result file for testing replication of events.
mysql-test/r/rpl_udf.result:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new result file for testing replication of UDFs.
mysql-test/t/rpl_udf.test:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new test for testing replication of UDFs. The test
  uses include files so that the test can test under both RBR and SBR.
mysql-test/include/rpl_events.inc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new include file for testing replication of events.
  This file contains the core test procedures.
mysql-test/include/rpl_udf.inc:
  WL#3629 - Replication of Invocation and Invoked Features
  This patch adds a new include file for testing replication of UDFs.
  This file contains the core test procedures.
parent 9a14d883

mysql-test/include/rpl_events.inc

0 → 100644
+101 −0
Original line number Diff line number Diff line 
##################################################################

# Author: Giuseppe, Chuck Bell                                   #

# Date: 17-January-2007                                          #

# Purpose: To test that event effects are replicated             #

# in both row based and statement based format                   #

##################################################################



--disable_warnings

DROP EVENT IF EXISTS justonce;

drop table if exists t1,t2;

--enable_warnings



# first, we need a table to record something from an event



eval CREATE TABLE `t1` (

  `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,

  `c` VARCHAR(50) NOT NULL,

  `ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE

CURRENT_TIMESTAMP,

  PRIMARY KEY (`id`)

) ENGINE=$engine_type DEFAULT CHARSET=utf8;



INSERT INTO t1 (c) VALUES ('manually');



# then, we create the event

CREATE EVENT justonce ON SCHEDULE AT NOW() + INTERVAL 2 SECOND DO INSERT INTo t1

(c) VALUES ('from justonce');



# wait 3 seconds, so the event can trigger

--real_sleep 3



# check that table t1 contains something

--echo "in the master"

--enable_info

--replace_column 3 TIMESTAMP

SELECT * FROM t1;

--disable_info



sync_slave_with_master;

connection slave;



--echo "in the slave"

--enable_info

--replace_column 3 TIMESTAMP

SELECT * FROM t1;

--disable_info



# Create an event on the slave and check to see what the originator is.

--disable_warnings

DROP EVENT IF EXISTS test.slave_once;

--enable_warnings



CREATE EVENT test.slave_once ON SCHEDULE EVERY 5 MINUTE DO 

INSERT INTO t1(c) VALUES ('from slave_once');

SELECT db, name, status, originator FROM mysql.event;



--disable_warnings

DROP EVENT IF EXISTS test.slave_once;

--enable_warnings



connection master;



# BUG#20384 - disable events on slave

DROP EVENT IF EXISTS test.justonce;

CREATE EVENT test.er ON SCHEDULE EVERY 3 SECOND DO 

INSERT INTO t1(c) VALUES ('from er');

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



sync_slave_with_master;

connection slave;

--echo "in the slave"

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



connection master;

--echo "in the master"

ALTER EVENT test.er ON SCHEDULE EVERY 5 SECOND DO INSERT into t1(c) VALUES ('from alter er');

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



sync_slave_with_master;

connection slave;

--echo "in the slave"

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



connection master;

--echo "in the master"

DROP EVENT test.er;

--replace column 8 DATETIME

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



--disable_info



sync_slave_with_master;

connection slave;

--echo "in the slave"

--replace column 8 DATETIME

SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'er';



--echo "in the master"

connection master;

DROP TABLE t1;

mysql-test/include/rpl_udf.inc

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+187 −0
Original line number Diff line number Diff line 
#####################################################################

# Author: Chuck Bell                                                #

# Date: 2006-12-21                                                  #

# Purpose: To test that UDFs are replicated in both row based and   #

# statement based format. This tests work completed in WL#3629.     #

#                                                                   #

# This test is designed to exercise two of the three types of UDFs: #

# 1) UDFs via loadable libraries, and 2) UDFs with a SQL body.      #

#####################################################################



--source include/have_udf.inc



#

# To run this tests the "sql/udf_example.c" need to be compiled into

# udf_example.so and LD_LIBRARY_PATH should be setup to point out where

# the library are.

#



connection master;

--disable_warnings

drop table if exists t1;

--enable_warnings



#

# Test 1) Test UDFs via loadable libraries

#

--echo "*** Test 1) Test UDFs via loadable libraries ***

--echo "Running on the master"

--enable_info

--replace_result $UDF_EXAMPLE_LIB UDF_EXAMPLE_LIB

eval CREATE FUNCTION myfunc_double RETURNS REAL SONAME "$UDF_EXAMPLE_LIB";

--replace_result $UDF_EXAMPLE_LIB UDF_EXAMPLE_LIB

eval CREATE FUNCTION myfunc_int RETURNS INTEGER SONAME "$UDF_EXAMPLE_LIB";

--replace_result $UDF_EXAMPLE_LIB UDF_EXAMPLE_LIB

--error ER_CANT_FIND_DL_ENTRY

eval CREATE FUNCTION myfunc_nonexist RETURNS INTEGER SONAME "$UDF_EXAMPLE_LIB";

SELECT * FROM mysql.func;

--disable_info



save_master_pos;

connection slave;

sync_with_master;



# Check to see that UDF CREATE statements were replicated

--echo "Running on the slave"

--enable_info

SELECT * FROM mysql.func;

--disable_info



connection master;



# Use the UDFs to do something

--echo "Running on the master"

--enable_info

eval CREATE TABLE t1(sum INT, price FLOAT(24)) ENGINE=$engine_type;

INSERT INTO t1 VALUES(myfunc_int(100), myfunc_double(50.00));

INSERT INTO t1 VALUES(myfunc_int(10), myfunc_double(5.00));

INSERT INTO t1 VALUES(myfunc_int(200), myfunc_double(25.00));

INSERT INTO t1 VALUES(myfunc_int(1), myfunc_double(500.00));

SELECT * FROM t1 ORDER BY sum;

--disable_info



sync_slave_with_master;



# Check to see if data was replicated

--echo "Running on the slave"

--enable_info

SELECT * FROM t1 ORDER BY sum;



# Check to see that the functions are available for execution on the slave

SELECT myfunc_int(25);

SELECT myfunc_double(75.00);

--disable_info



connection master;



# Drop the functions

--echo "Running on the master"

--enable_info

DROP FUNCTION myfunc_double;

DROP FUNCTION myfunc_int;

SELECT * FROM mysql.func;

--disable_info



sync_slave_with_master;



# Check to see if the UDFs were dropped on the slave

--echo "Running on the slave"

--enable_info

SELECT * FROM mysql.func;

--disable_info



connection master;



# Cleanup

--echo "Running on the master"

--enable_info

DROP TABLE t1;

--disable_info



#

# Test 2) Test UDFs with SQL body

#

--echo "*** Test 2) Test UDFs with SQL body ***

--echo "Running on the master"

--enable_info

CREATE FUNCTION myfuncsql_int(i INT) RETURNS INTEGER DETERMINISTIC RETURN i; 

CREATE FUNCTION myfuncsql_double(d DOUBLE) RETURNS INTEGER DETERMINISTIC RETURN d * 0.95; 

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';

--disable_info



sync_slave_with_master;



# Check to see that UDF CREATE statements were replicated

--echo "Running on the slave"

--enable_info

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';

--disable_info



connection master;



# Use the UDFs to do something

--echo "Running on the master"

--enable_info

eval CREATE TABLE t1(sum INT, price FLOAT(24)) ENGINE=$engine_type;

INSERT INTO t1 VALUES(myfuncsql_int(100), myfuncsql_double(50.00));

INSERT INTO t1 VALUES(myfuncsql_int(10), myfuncsql_double(5.00));

INSERT INTO t1 VALUES(myfuncsql_int(200), myfuncsql_double(25.00));

INSERT INTO t1 VALUES(myfuncsql_int(1), myfuncsql_double(500.00));

SELECT * FROM t1 ORDER BY sum;

--disable_info



sync_slave_with_master;



# Check to see if data was replicated

--echo "Running on the slave"

--enable_info

SELECT * FROM t1 ORDER BY sum;

--disable_info



connection master;



# Modify the UDFs to add a comment

--echo "Running on the master"

--enable_info

ALTER FUNCTION myfuncsql_int COMMENT "This was altered.";

ALTER FUNCTION myfuncsql_double COMMENT "This was altered.";

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';

--disable_info



sync_slave_with_master;



# Check to see if data was replicated

--echo "Running on the slave"

--enable_info

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';



# Check to see that the functions are available for execution on the slave

SELECT myfuncsql_int(25);

SELECT myfuncsql_double(75.00);

--disable_info



connection master;



# Drop the functions

--echo "Running on the master"

--enable_info

DROP FUNCTION myfuncsql_double;

DROP FUNCTION myfuncsql_int;

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';

--disable_info



sync_slave_with_master;



# Check to see if the UDFs were dropped on the slave

--echo "Running on the slave"

--enable_info

SELECT db, name, type,  param_list, body, comment FROM mysql.proc WHERE db = 'test' AND name LIKE 'myfuncsql%';

--disable_info



connection master;



# Cleanup

--echo "Running on the master"

--enable_info

DROP TABLE t1;

--disable_info

mysql-test/lib/init_db.sql

+2 −1
Original line number Diff line number Diff line
@@ -610,7 +610,7 @@ CREATE TABLE event ( 
  last_executed DATETIME default NULL,

  starts DATETIME default NULL,

  ends DATETIME default NULL,

  status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED',

  status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED',

  on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP',

  sql_mode          set(

                        'REAL_AS_FLOAT',
@@ -645,6 +645,7 @@ CREATE TABLE event ( 
                        'HIGH_NOT_PRECEDENCE'

                    ) DEFAULT '' NOT NULL,

  comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '',

  originator int(10) NOT NULL,

  PRIMARY KEY  (db, name)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events';

mysql-test/r/events.result

+15 −14
Original line number Diff line number Diff line
@@ -193,7 +193,7 @@ create event 
SHOW CREATE EVENT ðóóò21;

Event	sql_mode	Create Event

ðóóò21		CREATE EVENT `ðóóò21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE COMMENT 'òîâà å 1251 êîìåíòàð' DO select 1

insert into mysql.event (db, name, body, definer, interval_value, interval_field) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND");

insert into mysql.event (db, name, body, definer, interval_value, interval_field, originator) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND", 1);

show create event root22;

ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'

SHOW EVENTS;
@@ -225,18 +225,18 @@ drop event 
set names latin1;

CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED	1

ALTER TABLE mysql.event ADD dummy INT FIRST;

SHOW EVENTS;

ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 17. Table probably corrupted

ERROR HY000: Column count of mysql.event is wrong. Expected 17, found 18. Table probably corrupted

ALTER TABLE mysql.event DROP dummy, ADD dummy2 VARCHAR(64) FIRST;

SHOW EVENTS;

ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 17. Table probably corrupted

ERROR HY000: Column count of mysql.event is wrong. Expected 17, found 18. Table probably corrupted

ALTER TABLE mysql.event DROP dummy2;

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED	1

CREATE TABLE event_like LIKE mysql.event;

INSERT INTO event_like SELECT * FROM mysql.event;

ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';
@@ -258,10 +258,11 @@ event CREATE TABLE `event` ( 
  `last_executed` datetime DEFAULT NULL,

  `starts` datetime DEFAULT NULL,

  `ends` datetime DEFAULT NULL,

  `status` enum('ENABLED','DISABLED') NOT NULL DEFAULT 'ENABLED',

  `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED',

  `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP',

  `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE') NOT NULL DEFAULT '',

  `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',

  `originator` int(10) NOT NULL,

  PRIMARY KEY (`db`,`name`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events'

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
@@ -269,8 +270,8 @@ ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error l 
ALTER TABLE mysql.event MODIFY db char(64) character set utf8 collate utf8_bin default '';

"This should work"

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED	1

ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.
@@ -279,14 +280,14 @@ SELECT event_name FROM INFORMATION_SCHEMA.EVENTS; 
ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.

ALTER TABLE mysql.event DROP comment, DROP starts;

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 14. Table probably corrupted

ERROR HY000: Column count of mysql.event is wrong. Expected 17, found 15. Table probably corrupted

DROP TABLE mysql.event;

CREATE TABLE mysql.event like event_like;

INSERT INTO  mysql.event SELECT * FROM event_like;

DROP TABLE event_like;

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED	1

DROP EVENT intact_check;

create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;

select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
@@ -399,5 +400,5 @@ ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
SHOW EVENTS FROM ``;

ERROR 42000: Incorrect database name ''

SHOW EVENTS FROM `events\\test`;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

drop database events_test;

mysql-test/r/events_grant.result

+12 −12
Original line number Diff line number Diff line
@@ -2,8 +2,8 @@ CREATE DATABASE IF NOT EXISTS events_test; 
use events_test;

CREATE EVENT one_event ON SCHEDULE EVERY 10 SECOND DO SELECT 123;

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED	1

SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;

EVENT_CATALOG	EVENT_SCHEMA	EVENT_NAME	DEFINER	EVENT_BODY	EVENT_DEFINITION	EVENT_TYPE	EXECUTE_AT	INTERVAL_VALUE	INTERVAL_FIELD	STATUS	ON_COMPLETION	EVENT_COMMENT

NULL	events_test	one_event	root@localhost	SQL	SELECT 123	RECURRING	NULL	10	SECOND	ENABLED	NOT PRESERVE
@@ -29,8 +29,8 @@ ERROR 42000: Access denied for user 'ev_test'@'localhost' to database 'events_te 
USE events_test;

"We should see one event";

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED	1

SELECT CONCAT("Let's create some new events from the name of ", USER());

CONCAT("Let's create some new events from the name of ", USER())

Let's create some new events from the name of ev_test@localhost
@@ -40,18 +40,18 @@ CREATE EVENT two_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION NOT PRESERVE CO 
CREATE EVENT three_event ON SCHEDULE EVERY 20 SECOND ON COMPLETION PRESERVE COMMENT "three event" DO SELECT 123;

"Now we should see 3 events:";

SHOW EVENTS;

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED

events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED

events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED	1

events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED	1

events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED	1

"This should show us only 2 events:";

SHOW EVENTS LIKE 't%event';

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED

events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED	1

events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED	1

"This should show us no events:";

SHOW EVENTS FROM test LIKE '%';

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator

GRANT EVENT ON events_test2.* TO ev_test@localhost;

USE events_test2;

CREATE EVENT four_event ON SCHEDULE EVERY 20 SECOND DO SELECT 42;