<?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.gxwebsoft.cms.mapper.ArticleMapper">

    <!-- 关联查询sql -->
    <sql id="selectSql">
        SELECT a.*,
        b.nickname,
        b.user_id,
        b.avatar userAvatar
        FROM cms_article a
        LEFT JOIN sys_user b ON a.user_id = b.user_id
        <where>
            <if test="param.articleId != null">
                AND a.article_id = #{param.articleId}
            </if>
            <if test="param.title != null">
                AND a.title LIKE CONCAT('%', #{param.title}, '%')
            </if>
            <if test="param.showType != null">
                AND a.show_type = #{param.showType}
            </if>
            <if test="param.categoryId != null">
                AND a.category_id = #{param.categoryId}
            </if>
            <if test="param.image != null">
                AND a.image LIKE CONCAT('%', #{param.image}, '%')
            </if>
            <if test="param.source != null">
                AND a.source LIKE CONCAT('%', #{param.source}, '%')
            </if>
            <if test="param.content != null">
                AND a.content LIKE CONCAT('%', #{param.content}, '%')
            </if>
            <if test="param.virtualViews != null">
                AND a.virtual_views = #{param.virtualViews}
            </if>
            <if test="param.actualViews != null">
                AND a.actual_views = #{param.actualViews}
            </if>
            <if test="param.userId != null">
                AND a.user_id = #{param.userId}
            </if>
            <if test="param.shopId != null">
                AND a.shop_id = #{param.shopId}
            </if>
            <if test="param.sortNumber != null">
                AND a.sort_number = #{param.sortNumber}
            </if>
            <if test="param.comments != null">
                AND a.comments LIKE CONCAT('%', #{param.comments}, '%')
            </if>
            <if test="param.status != null">
                AND a.status = #{param.status}
            </if>
            <if test="param.deleted != null">
                AND a.deleted = #{param.deleted}
            </if>
            <if test="param.deleted == null">
                AND a.deleted = 0
            </if>
            <if test="param.createTimeStart != null">
                AND a.create_time &gt;= #{param.createTimeStart}
            </if>
            <if test="param.createTimeEnd != null">
                AND a.create_time &lt;= #{param.createTimeEnd}
            </if>
            <if test="param.userId != null">
              AND b.user_id = #{param.userId}
            </if>
            <if test="param.nickname != null">
              AND b.nickname LIKE CONCAT('%', #{param.nickname}, '%')
            </if>
        </where>
    </sql>

    <!-- 分页查询 -->
    <select id="selectPageRel" resultType="com.gxwebsoft.cms.entity.Article">
        <include refid="selectSql"></include>
    </select>

    <!-- 查询全部 -->
    <select id="selectListRel" resultType="com.gxwebsoft.cms.entity.Article">
        <include refid="selectSql"></include>
    </select>

</mapper>
