【數據庫-MySql】開啟事件 event_scheduler

   
   
   
           
 
            
 
             
 
              
 
             
 
             
 
              

                Navicat Premium 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              
 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              

                事件計划已關閉。事件只能在服務器啟動並開啟事件計划時才能處理。 
              
 
             
 
           
  
  
  
          

   
   
   
           
 
            
 
             
 
              
 
             
 
             
 
              

                Navicat 
               for MySQL 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              
 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              

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

第一步、查看事件是否開啟

SHOW VARIABLES LIKE 'event_scheduler';
  
  
  
          

第二步、開啟事件

   
   
   
           
 
            
 
             
 
              
 
             
 
             
 
              
 
               SET 
               GLOBAL event_scheduler = 
               ON; 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              

                -- 
               SET @@ 
               global.event_scheduler = 
               ON; 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              

                -- 
               SET 
               GLOBAL event_scheduler = 
               1; 
              
 
             
 
            
 
             
 
              
 
             
 
             
 
              

                -- 
               SET @@ 
               global.event_scheduler = 
               1; 
              
 
             
 
           
  
  
  
          

關閉事件相關命令

   
   
   
           
 
            
 
             
 
              
 
             
 
             
 
              
 
               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最后添加並保存

event_scheduler = 1
  
  
  
          

第四步、重啟MySQL服務

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