MyBatis中动态SQL语句完成多条件查询

Posted 2020-10-28 青蛙跳跳

http://blog.csdn.net/yanggaosheng/article/details/46685565

MyBatis中动态SQL语句完成多条件查询

 

<select id="queryEmp"  resultType="cn.test.entity.Emp">

          select * from emp where 1=1

          <if test="deptNo!=null">

          and deptno=#{deptNO}

          </if>

          <if test="deptName!=null">

          and deptno=#{deptName}

          </if>

          </select>