MyBatis sql中test判断Boolean

MyBatis  sql中test判断Boolean

【三种方式】： 

		select id, address, remark
		from address where
		1=1
		
         and  address = #{address}
		
	

        
            
                UPDATE epc_subject_center s
                SET s.have_new_comment=1
                WHERE s.id=#{id}
            
            
                UPDATE epc_subject_center s
                SET s.have_new_comment=0
                WHERE s.id=#{id}
            
        
    

        
            
                UPDATE epc_subject_center s
                SET s.have_new_comment=1
                WHERE s.id=#{id}
            
            
                UPDATE epc_subject_center s
                SET s.have_new_comment=0
                WHERE s.id=#{id}