cooleshow/cooleshow-auth/auth-server/src/main/resources/config/mybatis/SysConfigMapper.xml

<?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.yonge.cooleshow.auth.dal.dao.SysConfigDao">

	<resultMap type="com.yonge.cooleshow.auth.api.entity.SysConfig" id="SysConfig">
		<result column="id_" property="id" />
		<result column="param_name_" property="paramName" />
		<result column="param_value_" property="paramValue" />
		<result column="description_" property="description" />
		<result column="create_on_" property="createOn" />
		<result column="modify_on_" property="modifyOn" />
		<result column="group_" property="group" />
		<result column="modify_by_" property="modifyBy" />
	</resultMap>

	<!-- 根据主键查询一条记录 -->
	<select id="get" resultMap="SysConfig">
		SELECT * FROM sys_config WHERE id_ = #{id}
	</select>

	<!-- 全查询 -->
	<select id="findAll" resultMap="SysConfig">
		SELECT * FROM sys_config where 1=1
		<if test="group != null">
			and group_ = #{group}
		</if>
		ORDER BY id_
	</select>

	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.yonge.cooleshow.auth.api.entity.SysConfig"
		useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		<!-- <selectKey resultClass="int" keyProperty="id" > SELECT SEQ_WSDEFINITION_ID.nextval
			AS ID FROM DUAL </selectKey> -->
		INSERT INTO sys_config
		(id_,param_name_,param_value_,description_,create_on_,modify_on_,group_,modify_by_)
		VALUES(#{id},#{paramName},#{paramValue},#{description},#{createOn},#{modifyOn},#{group},#{modifyBy})
	</insert>

	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.yonge.cooleshow.auth.api.entity.SysConfig">
		UPDATE sys_config
		<set>
			<if test="modifyOn != null">
				modify_on_ = #{modifyOn},
			</if>
			<if test="paramValue != null">
				param_value_ = #{paramValue},
			</if>
			<if test="description != null">
				description_ = #{description},
			</if>
			<if test="paramName != null">
				param_name_ = #{paramName},
			</if>
			<if test="group != null">
				group_ = #{group},
			</if>
			<if test="modifyBy != null">
				modify_by_ = #{modifyBy},
			</if>
		</set>
		WHERE id_ = #{id}
	</update>

    <!-- 根据主键删除一条记录 -->
	<delete id="delete">
		DELETE FROM sys_config WHERE id_ = #{id}
	</delete>

	<!-- 分页查询 -->
	<select id="queryPage" resultMap="SysConfig" parameterType="map">
		SELECT * FROM sys_config ORDER BY id_
		<include refid="global.limit" />
	</select>

	<!-- 查询当前表的总记录数 -->
	<select id="queryCount" resultType="int">
		SELECT COUNT(*) FROM sys_config
	</select>

	<select id="findByParamName" resultMap="SysConfig">
		SELECT * FROM sys_config WHERE param_name_ = #{paramName}
	</select>
    <select id="findConfigValue" resultType="java.lang.String">
		SELECT param_value_ FROM sys_config WHERE param_name_ = #{paramName}
	</select>
</mapper>