build/classes/com/cms/dao/AdminDao.xml

(完整代码) 835B

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
	"http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.cms.dao.AdminDao">
	
	<select id="select" resultType="Admin">
		select * from t_admin where username = #{username,jdbcType=VARCHAR} 
		and password = #{password,jdbcType=VARCHAR}
	</select>
	
	
	<update id="updateByPrimaryKeySelective" parameterType="com.cms.entity.Admin">
    update t_admin
    <set>
      <if test="username != null">
        username = #{username,jdbcType=VARCHAR},
      </if>
      <if test="password != null">
        password = #{password,jdbcType=VARCHAR},
      </if>
      <if test="nickname != null">
        nickname = #{nickname,jdbcType=VARCHAR},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
	
</mapper>

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