实例代码

     
              UPDATE apply        
                  
       
         applystageId = #{applystageId}, 
                   
       
         title = #{title}, 
                   
       
         applyDate = #{applyDate}, 
                   
       
         outcome = #{outcome}, 
                   
       
         dat = #{dat}, 
                   
       
         endorse = #{endorse}, 
                   
       
         state = #{state}, 
               
              WHERE id=#{id}
     

 

 

mybatis 组件会自动将<set>中的最后一个<if>中的逗号去除掉