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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<!-- 配置关于管理员表的 MyBatis映射文件 -->
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<!-- namespace：必须与对应的接口全类名一致 id:必须与对应接口的某个对应的方法名一致 -->
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<mapper namespace="com.dao.AdminDAO">
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<resultMap type="admin" id="adminMap">
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<id property="adminid" column="adminid" />
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<result property="username" column="username" />
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<result property="password" column="password" />
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<result property="realname" column="realname" />
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<result property="contact" column="contact" />
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<result property="addtime" column="addtime" />
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</resultMap>
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<!-- 管理员表 插入SQL语句 AdminDAO通过ID(insertAdmin)调用此配置 -->
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<insert id="insertAdmin" parameterType="admin">
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insert into admin(adminid , username , password , realname , contact , addtime ) values(#{adminid} , #{username} , #{password} , #{realname} , #{contact} , #{addtime} )
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</insert>
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<!-- 管理员表 更新SQL语句 AdminDAO通过ID(updateAdmin)调用此配置 -->
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<update id="updateAdmin" parameterType="admin">
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update admin set username=#{username} , password=#{password} , realname=#{realname} , contact=#{contact} , addtime=#{addtime} where adminid=#{adminid}
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</update>
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<!-- 管理员表 按主键删除SQL语句 AdminDAO通过ID(deleteAdmin)调用此配置 -->
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<delete id="deleteAdmin" parameterType="String">
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delete from admin where adminid = #{adminid}
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</delete>
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<!-- 管理员表 查询全部管理员信息SQL语句 AdminDAO通过ID(getAllAdmin)调用此配置 -->
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<select id="getAllAdmin" resultMap="adminMap">
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select a.* from admin a where 1=1 order by adminid desc
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</select>
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<!-- 管理员表 按主键(adminid)查询SQL语句 AdminDAO通过ID(getAdminById)调用此配置 -->
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<select id="getAdminById" parameterType="String" resultMap="adminMap">
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select a.* from admin a where 1=1 and adminid=#{adminid} order by adminid desc
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</select>
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<!-- 管理员表 按条件精确查询SQL语句 AdminDAO通过ID(getAdminByCond)调用此配置 -->
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<select id="getAdminByCond" parameterType="admin" resultMap="adminMap">
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select a.* from admin a where 1=1
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<if test="username != null and '' != username">
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and a.username = #{username}
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</if>
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<if test="password != null and '' != password">
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and a.password = #{password}
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</if>
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<if test="realname != null and '' != realname">
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and a.realname = #{realname}
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</if>
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<if test="contact != null and '' != contact">
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and a.contact = #{contact}
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</if>
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<if test="addtime != null and '' != addtime">
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and a.addtime = #{addtime}
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</if>
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</select>
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<!-- 管理员表 按条件模糊查询SQL语句 AdminDAO通过ID(getAdminByLike)调用此配置 -->
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<select id="getAdminByLike" parameterType="admin" resultMap="adminMap">
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select a.* from admin a where 1=1
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<if test="username != null and '' != username">
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and a.username like CONCAT('%', CONCAT(#{username}, '%'))
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</if>
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<if test="password != null and '' != password">
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and a.password like CONCAT('%', CONCAT(#{password}, '%'))
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</if>
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<if test="realname != null and '' != realname">
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and a.realname like CONCAT('%', CONCAT(#{realname}, '%'))
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</if>
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<if test="contact != null and '' != contact">
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and a.contact like CONCAT('%', CONCAT(#{contact}, '%'))
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</if>
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<if test="addtime != null and '' != addtime">
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and a.addtime like CONCAT('%', CONCAT(#{addtime}, '%'))
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</if>
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</select>
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</mapper>
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