工作看到别人用的几个sql函数

SELECT

			group_concat(
				`tf_business_goods_info`.`id`
				ORDER BY
					cast(
						`tf_business_goods_info`.`original_price` AS DECIMAL (10, 2)
					) ASC SEPARATOR ','
			)
	FROM
		`tf_business_goods_info`
	GROUP BY
		`tf_business_goods_info`.`master_id`

就是根据分组把这个一行展示出来

取第几个

标签：info,goods,函数,business,sql,tf,别人,id,第几个
来源： https://blog.csdn.net/qq_43077857/article/details/120247527