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数据库SQL语句实现数据分解的函数查询
2022-07-29 04:07:00 【CSDN问答】
数据库SQL语句，实现一下查询需要什么函数
原有数据表： 单号 品名 规格 订单数量 要求每包数量
B220702002 AF-DF A-A-A 2100 500
需要查询后的数量：
序号 单号 品名 规格 订单数量 本包数量
1 B220702002 AF-DF A-A-A 2100 500
2 B220702002 AF-DF A-A-A 2100 500
3 B220702002 AF-DF A-A-A 2100 500
4 B220702002 AF-DF A-A-A 2100 500
5 B220702002 AF-DF A-A-A 2100 100
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