sql中字段转int
时间: 2023-11-18 20:03:09 浏览: 117
在SQL中,将字段转换为整数可以使用CAST函数。例如,如果你有一个名为value的字段,并且想将其转换为整数,你可以使用以下语法:CAST(value as int)。这将把value字段的值转换为整数类型。请注意,如果value字段包含小数,CAST函数会直接取整。如果你想保留小数位数,你可以使用CAST(value as decimal(M,D)),其中M代表保留的整数位数,D代表保留的小数位数。
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