<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.mzl.flower.mapper.customer.FollowMapper">
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<select id="myFollow" resultType="com.mzl.flower.dto.response.customer.FollowDTO"
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parameterType="java.lang.String">
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SELECT
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f.id,
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f.supplier_id,
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f.user_id,
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f.create_time,
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s.`name` AS supplierName,
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s.cover AS cover
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FROM
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t_follow_supplier f
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LEFT JOIN t_supplier_info s ON f.supplier_id = s.id
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WHERE
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f.deleted = 0
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<if test="userId != null and userId != ''">
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AND f.user_id = #{userId}
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</if>
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ORDER BY f.create_time DESC
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</select>
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<select id="getStatisFansCount" resultType="java.lang.Integer">
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SELECT IFNULL(COUNT(DISTINCT f.user_id), 0)
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FROM t_follow_supplier f
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WHERE f.deleted = 0
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AND f.supplier_id = #{supplierId};
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</select>
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</mapper>
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