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2026-03-10 16:40:19 +08:00
<?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._3e.dao.GoodsDao">
<select id= "findGoodsByID" parameterType="int" resultType="com._3e.entity.Goods" >
SELECT * FROM goods WHERE goodsid = #{goodsid}
</select>
<select id="seriesgoodsnames" parameterType="java.util.List" resultType="String">
SELECT string_agg( goodsname , ',' )
FROM Goods
WHERE goodsId in
<foreach collection="list" index="index" item="item" separator="," close=")" open="(">
#{item}
</foreach>
</select>
</mapper>