MDEV-19265 Server should throw warning if event is created and event_…

…scheduler = OFF

mysql-test/r/create_drop_binlog.result

@@ -245,7 +245,11 @@ Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 RESET MASTER;
 SET timestamp=UNIX_TIMESTAMP('2014-11-01 10:20:30');
 CREATE OR REPLACE EVENT ev1 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE IF EXISTS t1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 CREATE OR REPLACE EVENT ev1 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE IF EXISTS t2;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 SELECT EVENT_NAME, EVENT_DEFINITION FROM INFORMATION_SCHEMA.EVENTS;
 EVENT_NAME	EVENT_DEFINITION
 ev1	DROP TABLE IF EXISTS t2

mysql-test/r/create_drop_event.result

@@ -4,6 +4,8 @@ CREATE TABLE t1 (a INT);
 CREATE OR REPLACE EVENT IF NOT EXISTS ev1 ON SCHEDULE EVERY 1 SECOND DO DROP DATABASE db1;
 ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
 CREATE EVENT ev1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO t1 VALUES (10);
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 SELECT EVENT_NAME, EVENT_DEFINITION FROM INFORMATION_SCHEMA.EVENTS;
 EVENT_NAME	EVENT_DEFINITION
 ev1	INSERT INTO t1 VALUES (10)
@@ -21,10 +23,13 @@ ev1	INSERT INTO t1 VALUES (10)
 CREATE EVENT IF NOT EXISTS ev1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO t1 VALUES (12);
 Warnings:
 Note	1537	Event 'ev1' already exists
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 SELECT EVENT_NAME, EVENT_DEFINITION FROM INFORMATION_SCHEMA.EVENTS;
 EVENT_NAME	EVENT_DEFINITION
 ev1	INSERT INTO t1 VALUES (10)
 CREATE OR REPLACE EVENT ev1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO t1 VALUES (13);
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 SELECT EVENT_NAME, EVENT_DEFINITION FROM INFORMATION_SCHEMA.EVENTS;
 EVENT_NAME	EVENT_DEFINITION
 ev1	INSERT INTO t1 VALUES (13)

mysql-test/r/ddl_i18n_koi8r.result

@@ -2186,6 +2186,8 @@ COLLATION(_utf8 'текст') AS c4,
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT ev2 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2198,6 +2200,8 @@ COLLATION(_utf8 'текст') AS c4,
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT mysqltest2.ev3 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2210,6 +2214,8 @@ COLLATION(_utf8 'текст') AS c4,
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT mysqltest2.ev4 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2222,6 +2228,8 @@ COLLATION(_utf8 'текст') AS c4,
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 
 

mysql-test/r/ddl_i18n_utf8.result

@@ -2186,6 +2186,8 @@ COLLATION(_koi8r    '
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT ev2 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2198,6 +2200,8 @@ COLLATION(_koi8r    '
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT mysqltest2.ev3 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2210,6 +2214,8 @@ COLLATION(_koi8r    '
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 CREATE EVENT mysqltest2.ev4 ON SCHEDULE AT '1970-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE DO
 BEGIN
@@ -2222,6 +2228,8 @@ COLLATION(_koi8r    '
 @@collation_connection AS c5,
 @@character_set_client AS c6;
 END|
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 
 
 

mysql-test/r/events_2.result

@@ -3,6 +3,8 @@ drop database if exists events_test;
 create database events_test;
 use events_test;
 create event e_26 on schedule at '2037-01-01 00:00:00' disable do set @a = 5;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
 db	name	body	definer	convert_tz(execute_at, 'UTC', 'SYSTEM')	on_completion
 events_test	e_26	set @a = 5	root@localhost	2037-01-01 00:00:00	DROP
@@ -13,6 +15,8 @@ create event e_26 on schedule at 'definitely not a datetime' disable do set @a =
 ERROR HY000: Incorrect AT value: 'definitely not a datetime'
 set names utf8;
 create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 drop event задачка;
 "DISABLE the scheduler. Testing that it does not work when the variable is 0"
 set global event_scheduler=off;
@@ -22,6 +26,8 @@ select get_lock("test_lock1", 20);
 get_lock("test_lock1", 20)
 1
 create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 "Should return 1 row"
 select definer, name, db from mysql.event;
 definer	name	db
@@ -94,22 +100,30 @@ on schedule every 10 hour
 disable
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
 event_schema	event_name	definer	event_definition
 events_test	white_space	root@localhost	select 1
 drop event white_space;
 create event white_space on schedule every 10 hour disable do
 select 2;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
 event_schema	event_name	definer	event_definition
 events_test	white_space	root@localhost	select 2
 drop event white_space;
 create event white_space on schedule every 10 hour disable do	select 3;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
 event_schema	event_name	definer	event_definition
 events_test	white_space	root@localhost	select 3
 drop event white_space;
 create event e1 on schedule every 1 year do set @a = 5;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 create table t1 (s1 int);
 create trigger t1_ai after insert on t1 for each row show create event e1;
 ERROR 0A000: Not allowed to return a result set from a trigger
@@ -126,6 +140,8 @@ LOCK TABLES mode.
 
 create table t1 (a int);
 create event e1 on schedule every 10 hour do select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 lock table t1 read;
 show create event e1;
 Event	sql_mode	time_zone	Create Event	character_set_client	collation_connection	Database Collation
@@ -229,6 +245,8 @@ Events in sub-statements, events and prelocking
 
 
 create event e1 on schedule every 10 hour do select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 create function f1() returns int
 begin
 show create event e1;
@@ -321,6 +339,8 @@ drop table t1|
 drop event e1|
 set names utf8;
 create event имя_события_в_кодировке_утф8_длиной_больше_чем_48 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.
 select EVENT_NAME from information_schema.events
 where event_schema='test';
 EVENT_NAME
@@ -333,6 +353,8 @@ create event event_35981 on schedule every 6 month on completion preserve
 disable
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 The following SELECTs should all give 1
 select  count(*) from information_schema.events
 where   event_schema = database() and event_name = 'event_35981' and
@@ -367,6 +389,8 @@ drop event event_35981;
 create event event_35981 on schedule every 6 month disable
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 select  count(*) from information_schema.events
 where   event_schema = database() and event_name = 'event_35981' and
 on_completion = 'NOT PRESERVE';
@@ -377,6 +401,8 @@ create event event_35981 on schedule every 1 hour starts current_timestamp
 on completion not preserve
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 alter event event_35981 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.
@@ -385,6 +411,8 @@ create event event_35981 on schedule every 1 hour starts current_timestamp
 on completion not preserve
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
   ends '1999-01-02 00:00:00' on completion preserve;
 Warnings:
@@ -394,6 +422,8 @@ create event event_35981 on schedule every 1 hour starts current_timestamp
 on completion preserve
 do
 select 1;
+Warnings:
+Warning	1105	Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
 alter event event_35981 on schedule every 1 hour starts '1999-01-01 00:00:00'
   ends '1999-01-02 00:00:00';
 Warnings: