这是我的结果集
id cpumanufacturer cpuseries
200014 Intel Core i7,Core i7 Extreme Edition
200015 Intel Core i7 Extreme Edition,Core i7
200259 Intel Core i7 Extreme Edition,Core i7
我想将 cpu 系列拆分为跨多行,例如第一行输出应该是
200014 | Intel | Core i7
200014 | Intel | Core i7 Extreme Edition