xml中的 模糊查詢

 

select * from a
<where>
<!-- 模糊查詢 -->
  <if test="null != name and name !=''">
    and name like '%'||#{name}||'%' //name like '%${name}%'
  </if>
  <if test="null != age and age != ''">
    and name = #{age}
  </if>
  <if test="sex !=null and sex!=''">
    and sex = #{sex}
  </if>
</where>