WL#3629 - Replication of Invocation and Invoked Features

This patch removes the SLAVESIDE_DISABLED token from the event status clause
and adds the ability to mark an event as status = SLAVESIDE_DISABLED by using
the syntax DISABLE ON SLAVE instead.

The patch also adds tests to rpl_events to check the new syntax.

mysql-test/include/rpl_events.inc

@@ -15,8 +15,7 @@ drop table if exists t1,t2;
 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,
+  `ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`)
 ) ENGINE=$engine_type DEFAULT CHARSET=utf8;
 
@@ -99,6 +98,21 @@ sync_slave_with_master;
 --echo "in the slave"
 SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
 
+# test the DISABLE ON SLAVE for setting event SLAVESIDE_DISABLED as status
+# on CREATE EVENT
+
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+
+DROP EVENT test.slave_terminate;
+
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DISABLE ON SLAVE DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+
+DROP EVENT test.slave_terminate;
+
 --echo "in the master"
 connection master;
 DROP TABLE t1;

mysql-test/r/rpl_events.result

@@ -11,8 +11,7 @@ drop table if exists t1,t2;
 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,
+`ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 INSERT INTO t1 (c) VALUES ('manually');
@@ -69,6 +68,18 @@ db	name	status	originator
 "in the slave"
 SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
 db	name	status	originator
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+db	name	status	originator
+test	slave_terminate	ENABLED	2
+DROP EVENT test.slave_terminate;
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DISABLE ON SLAVE DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+db	name	status	originator
+test	slave_terminate	SLAVESIDE_DISABLED	2
+DROP EVENT test.slave_terminate;
 "in the master"
 DROP TABLE t1;
 set binlog_format=statement;
@@ -77,8 +88,7 @@ drop table if exists t1,t2;
 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,
+`ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 INSERT INTO t1 (c) VALUES ('manually');
@@ -135,5 +145,17 @@ db	name	status	originator
 "in the slave"
 SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
 db	name	status	originator
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+db	name	status	originator
+test	slave_terminate	ENABLED	2
+DROP EVENT test.slave_terminate;
+CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND 
+DISABLE ON SLAVE DO INSERT INTO t1(c) VALUES ('from slave_terminate');
+SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
+db	name	status	originator
+test	slave_terminate	SLAVESIDE_DISABLED	2
+DROP EVENT test.slave_terminate;
 "in the master"
 DROP TABLE t1;

sql/lex.h

@@ -467,7 +467,6 @@ static SYMBOL symbols[] = {
   { "SIGNED",		SYM(SIGNED_SYM)},
   { "SIMPLE",		SYM(SIMPLE_SYM)},
   { "SLAVE",            SYM(SLAVE)},
-  { "SLAVESIDE_DISABLE",		SYM(SLAVESIDE_DISABLE_SYM)}, 
   { "SNAPSHOT",         SYM(SNAPSHOT_SYM)},
   { "SMALLINT",		SYM(SMALLINT)},
   { "SOCKET",		SYM(SOCKET_SYM)},

sql/sql_yacc.yy

@@ -1774,7 +1774,7 @@ opt_ev_status: /* empty */ { $$= 0; }
             Lex->event_parse_data->status= Event_basic::ENABLED;
             $$= 1;
           }
-        | SLAVESIDE_DISABLE_SYM
+        | DISABLE_SYM ON SLAVE
           {
             Lex->event_parse_data->status= Event_basic::SLAVESIDE_DISABLED;
             $$= 1;