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 | | <?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.zt.life.sys.dao.SysUserRegisterDao"> |  |   |  |     <select id="existUsername" resultType="java.lang.Integer"> |  |         select count(1) |  |         from SYS_USER a |  |         where |  |             del_flag = 0 |  |         and user_name = #{userName} |  |     </select> |  |   |  |     <select id="getByUserName" resultType="com.zt.life.sys.model.SysUserRegister"> |  |         select * |  |         from SYS_USER a |  |         where |  |             del_flag = 0 |  |           and user_name = #{userName} |  |         limit 1 |  |     </select> |  |   |  |     <update id="changePassword"> |  |         UPDATE |  |             SYS_USER |  |         SET |  |             password = #{password}, |  |             changepass_date = now(), |  |             update_by = #{userName}, |  |             update_time = now() |  |         WHERE |  |           del_flag = 0 |  |           and user_name = #{userName} |  |     </update> |  |   |  | </mapper> | 
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