佛山小企业网站建设,秦皇岛建设路小学网站,网站建设灬金手指下拉,网站出现的问题把查询出来的列转换下类型 select cast(a as varchar(500)) from bcast( as varchar(500)) 转载于:https://www.cnblogs.com/zhousiwei/p/10625694.html 把查询出来的列转换下类型 select cast(a as varchar(500)) from bcast( as varchar(500)) 转载于:https://www.cnblogs.com/zhousiwei/p/10625694.html
