<?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" >
<!--
*******************************************************************************
*
* ！！！！除非设计、指导人员有特别说明，否则此处不得随意增加、修改、删除！！！！
* －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
*
*******************************************************************************
-->
<mapper namespace="team.bangbang.config.mapper.ParameterMapper">
    <!-- 查询系统参数信息 -->
    <!-- 查询单条系统参数信息 -->
    <select id="getObject" resultType="team.bangbang.config.data.Parameter">
        SELECT
        ParameterId, ParameterName, ParameterValue, Module, Remark
        FROM config_parameter_base
        <trim prefix="WHERE" prefixOverrides="AND|OR">
            <choose>
                <when test="where != null and where.id != null">
                    ParameterId = #{where.id}
                </when>
                <otherwise>
                    <if test="where != null and where.parameterName != null and where.parameterName != ''">
                        AND ParameterName = #{where.parameterName}
                    </if>
                    <if test="where != null and where.parameterValue != null and where.parameterValue != ''">
                        AND ParameterValue = #{where.parameterValue}
                    </if>
                    <if test="where != null and where.module != null and where.module != ''">
                        AND Module = #{where.module}
                    </if>
                    <if test="where != null and where.remark != null and where.remark != ''">
                        AND Remark = #{where.remark}
                    </if>
                    <if test="appendix != null and appendix != ''">
                        AND ${appendix}
                    </if>
                </otherwise>
            </choose>
        </trim>
        ORDER BY ParameterId DESC limit 0, 1
    </select>
    <!-- 查询多条系统参数信息 -->
    <select id="list" resultType="team.bangbang.config.data.Parameter">
        SELECT
        ParameterId, ParameterName, ParameterValue, Module, Remark
        FROM config_parameter_base
        <trim prefix="WHERE" prefixOverrides="AND|OR">
            <choose>
                <when test="where != null and where.id != null">
                    ParameterId = #{where.id}
                </when>
                <otherwise>
                    <if test="where != null and where.parameterName != null and where.parameterName != ''">
                        AND ParameterName like concat('%', #{where.parameterName}, '%')
                    </if>
                    <if test="where != null and where.parameterValue != null and where.parameterValue != ''">
                        AND ParameterValue like concat('%', #{where.parameterValue}, '%')
                    </if>
                    <if test="where != null and where.module != null and where.module != ''">
                        AND Module like concat('%', #{where.module}, '%')
                    </if>
                    <if test="where != null and where.remark != null and where.remark != ''">
                        AND Remark like concat('%', #{where.remark}, '%')
                    </if>
                    <if test="appendix != null and appendix != ''">
                        AND ${appendix}
                    </if>
                </otherwise>
            </choose>
        </trim>
        ORDER BY ParameterId DESC
        <if test="pagination != null">
        limit #{pagination.startPosition}, #{pagination.maxResults}
        </if>
    </select>
	<!-- 查询符合条件的记录数量 -->
    <select id="count" resultType="int">
        SELECT
        count(1)
        FROM config_parameter_base
        <trim prefix="WHERE" prefixOverrides="AND|OR">
            <choose>
                <when test="where != null and where.id != null">
                    ParameterId = #{where.id}
                </when>
                <otherwise>
                    <if test="where != null and where.parameterName != null and where.parameterName != ''">
                        AND ParameterName like concat('%', #{where.parameterName}, '%')
                    </if>
                    <if test="where != null and where.parameterValue != null and where.parameterValue != ''">
                        AND ParameterValue like concat('%', #{where.parameterValue}, '%')
                    </if>
                    <if test="where != null and where.module != null and where.module != ''">
                        AND Module like concat('%', #{where.module}, '%')
                    </if>
                    <if test="where != null and where.remark != null and where.remark != ''">
                        AND Remark like concat('%', #{where.remark}, '%')
                    </if>
                    <if test="appendix != null and appendix != ''">
                        AND ${appendix}
                    </if>
                </otherwise>
            </choose>
        </trim>
    </select>
    <!-- 新增会员 -->
    <insert id="insert">
        INSERT INTO config_parameter_base(ParameterId, ParameterName, ParameterValue, Module, Remark, UpdateTime)
        VALUES (
        #{data.id},
		#{data.parameterName},
		#{data.parameterValue},
		#{data.module},
		#{data.remark},
		now()
        )
    </insert>
    <!-- 修改会员 -->
    <update id="update">
        UPDATE config_parameter_base
        <trim prefix="SET" suffixOverrides=",">
            <if test="data.id != null">
                ParameterId = #{data.id},
            </if>
			<if test="data.parameterName != null">
				ParameterName = #{data.parameterName},
			</if>
			<if test="data.parameterValue != null">
				ParameterValue = #{data.parameterValue},
			</if>
			<if test="data.module != null">
				Module = #{data.module},
			</if>
			<if test="data.remark != null">
				Remark = #{data.remark},
			</if>

			UpdateTime = now()
        </trim>
        <trim prefix="where" prefixOverrides="AND|OR">
            <choose>
                <when test="where != null and where.id != null">
                    ParameterId = #{where.id}
                </when>
                <otherwise>
                    <if test="where != null and where.parameterName != null">
                        AND ParameterName = #{where.parameterName}
                    </if>
                    <if test="where != null and where.parameterValue != null">
                        AND ParameterValue = #{where.parameterValue}
                    </if>
                    <if test="where != null and where.module != null">
                        AND Module = #{where.module}
                    </if>
                    <if test="where != null and where.remark != null">
                        AND Remark = #{where.remark}
                    </if>
                    <if test="appendix != null and appendix != ''">
                        AND ${appendix}
                    </if>
                </otherwise>
            </choose>
        </trim>
    </update>
    <!-- 删除系统参数信息 -->
    <delete id="delete">
        DELETE FROM config_parameter_base
        <trim prefix="where" prefixOverrides="AND|OR">
            <choose>
                <when test="where != null and where.id != null">
                    ParameterId = #{where.id}
                </when>
                <otherwise>
                    <if test="where != null and where.parameterName != null">
                        AND ParameterName = #{where.parameterName}
                    </if>
                    <if test="where != null and where.parameterValue != null">
                        AND ParameterValue = #{where.parameterValue}
                    </if>
                    <if test="where != null and where.module != null">
                        AND Module = #{where.module}
                    </if>
                    <if test="where != null and where.remark != null">
                        AND Remark = #{where.remark}
                    </if>
                    <if test="appendix != null and appendix != ''">
                        AND ${appendix}
                    </if>
                </otherwise>
            </choose>
        </trim>
    </delete>
</mapper>