2012-01-29 33 views

回答

16

其簡單SHOW EVENTS列出了所有在當前模式

事件要查看事件一個特定的模式,使用FROM子句。例如,看到事件的測試架構,使用下面的語句:

SHOW EVENTS FROM test; 
12

information_schema.EVENTS表從哪裏開始。

USE information_schema; 

DESCRIBE EVENTS; 
+----------------------+---------------+------+-----+---------------------+-------+ 
| Field    | Type   | Null | Key | Default    | Extra | 
+----------------------+---------------+------+-----+---------------------+-------+ 
| EVENT_CATALOG  | varchar(64) | YES |  | NULL    |  | 
| EVENT_SCHEMA   | varchar(64) | NO |  |      |  | 
| EVENT_NAME   | varchar(64) | NO |  |      |  | 
| DEFINER    | varchar(77) | NO |  |      |  | 
| TIME_ZONE   | varchar(64) | NO |  |      |  | 
| EVENT_BODY   | varchar(8) | NO |  |      |  | 
| EVENT_DEFINITION  | longtext  | NO |  | NULL    |  | 
| EVENT_TYPE   | varchar(9) | NO |  |      |  | 
| EXECUTE_AT   | datetime  | YES |  | NULL    |  | 
| INTERVAL_VALUE  | varchar(256) | YES |  | NULL    |  | 
| INTERVAL_FIELD  | varchar(18) | YES |  | NULL    |  | 
| SQL_MODE    | varchar(8192) | NO |  |      |  | 
| STARTS    | datetime  | YES |  | NULL    |  | 
| ENDS     | datetime  | YES |  | NULL    |  | 
| STATUS    | varchar(18) | NO |  |      |  | 
| ON_COMPLETION  | varchar(12) | NO |  |      |  | 
| CREATED    | datetime  | NO |  | 0000-00-00 00:00:00 |  | 
| LAST_ALTERED   | datetime  | NO |  | 0000-00-00 00:00:00 |  | 
| LAST_EXECUTED  | datetime  | YES |  | NULL    |  | 
| EVENT_COMMENT  | varchar(64) | NO |  |      |  | 
| ORIGINATOR   | bigint(10) | NO |  | 0     |  | 
| CHARACTER_SET_CLIENT | varchar(32) | NO |  |      |  | 
| COLLATION_CONNECTION | varchar(32) | NO |  |      |  | 
| DATABASE_COLLATION | varchar(32) | NO |  |      |  | 
+----------------------+---------------+------+-----+---------------------+-------+ 

SELECT EVENT_NAME FROM EVENTS WHERE EVENT_SCHEMA = 'your_database_name'; 
+2

要顯示所有事件:'USE information_schema; 描述事件; 選擇*來自活動; ' – ChiMo 2015-10-12 01:21:45

1
show events; 

將顯示所有的事件。

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