GORM是否具有Decimal数据类型？

Question

Does GORM have a decimal datatype to store money values (-> Decimal(8,2))?

I could not find it on https://github.com/jinzhu/gorm#define-models-structs

Answer 1

If you're using AutoMigrate, you can give GORM SQL instructions (in your struct model) on how to build the table. Try something like the following:

type Product struct {
Id           int
ProductName  string    `sql:"type:varchar(250);"`
Amount       float32   `sql:"type:decimal(10,2);"` 
}