Show events not supported in older version.



mysql> show events;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'events' at line 1
mysql>


Threads: 1  Questions: 504  Slow queries: 0  Opens: 32  Flush tables: 1  Open tables: 20  Queries per second avg: 0.000
-bash-3.2$

-bash-3.2$ yum list installed | grep "^mysql"
*Note* Red Hat Network repositories are not listed below. You must run this command as root to access RHN repositories.
mysql.x86_64                              5.0.95-5.el5_9               installed
mysql-server.x86_64                       5.0.95-5.el5_9               installed


-bash-3.2$ mysqladmin version
mysqladmin  Ver 8.41 Distrib 5.0.95, for redhat-linux-gnu on x86_64
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Server version          5.0.95
Protocol version        10
Connection              Localhost via UNIX socket
UNIX socket             /var/lib/mysql/mysql.sock
Uptime:                 104 days 3 hours 47 min 7 sec

Switching to different box.


-bash-4.1$ mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 31
Server version: 5.6.21 MySQL Community Server (GPL)

Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show events;
ERROR 1046 (3D000): No database selected

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)

mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed


mysql> show events;
Empty set (0.00 sec)

mysql>


-bash-4.1$ yum list installed | grep "^mysql"
*Note* Red Hat Network repositories are not listed below. You must run this command as root to access RHN repositories.
mysql-community-client.x86_64      5.6.21-2.el6            @mysql56-community
mysql-community-common.x86_64      5.6.21-2.el6            @mysql56-community
mysql-community-libs.x86_64        5.6.21-2.el6            @mysql56-community
mysql-community-libs-compat.x86_64 5.6.21-2.el6            @mysql56-community
mysql-community-release.noarch     el6-5                   installed
mysql-community-server.x86_64      5.6.21-2.el6            @mysql56-community


-bash-4.1$ mysqladmin version
mysqladmin  Ver 8.42 Distrib 5.6.21, for Linux on x86_64
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Server version          5.6.21
Protocol version        10
Connection              Localhost via UNIX socket
UNIX socket             /var/lib/mysql/mysql.sock
Uptime:                 14 days 22 hours 31 min 19 sec

Threads: 1  Questions: 936  Slow queries: 0  Opens: 87  Flush tables: 1  Open tables: 80  Queries per second avg: 0.000
-bash-4.1$


Events and schedulers were not part of older mysql

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