【数据库-MySql】开启事件 event_scheduler

   
   
   
 
    
 
     
 
      
 
     
 
     
 
      

        Navicat Premium 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      
 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        事件计划已关闭。事件只能在服务器启动并开启事件计划时才能处理。 
      
 
     
 
   
  
  
  

   
   
   
 
    
 
     
 
      
 
     
 
     
 
      

        Navicat 
       for MySQL 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      
 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        The event_scheduler 
       is 
       Off. Events can be processed only 
       when server 
       is started 
       with event_scheduler 
       on 
      
 
     
 
   
  
  
  

第一步、查看事件是否开启

SHOW VARIABLES LIKE 'event_scheduler';
  
  
  

第二步、开启事件

   
   
   
 
    
 
     
 
      
 
     
 
     
 
      
 
       SET 
       GLOBAL event_scheduler = 
       ON; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET @@ 
       global.event_scheduler = 
       ON; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET 
       GLOBAL event_scheduler = 
       1; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET @@ 
       global.event_scheduler = 
       1; 
      
 
     
 
   
  
  
  

关闭事件相关命令

   
   
   
 
    
 
     
 
      
 
     
 
     
 
      
 
       SET 
       GLOBAL event_scheduler = 
       OFF; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET @@ 
       global.event_scheduler = 
       OFF; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET 
       GLOBAL event_scheduler = 
       0; 
      
 
     
 
    
 
     
 
      
 
     
 
     
 
      

        -- 
       SET @@ 
       global.event_scheduler = 
       0; 
      
 
     
 
   
  
  
  

第三步、my.ini最后添加并保存

event_scheduler = 1
  
  
  

第四步、重启MySQL服务

原文：https://blog.csdn.net/chenlu5201314/article/details/80017040