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大佬下面的 err := db.Select("id").Where("name = ? AND deleted_on = ? ", name, 0).First(&tag).Error 应该是db.Select("name")吧? func ExistTagByName(name string) (bool, error) { var tag Tag err := db.Select("id").Where("name = ? AND deleted_on = ? ", name, 0).First(&tag).Error if err != nil && err != gorm.ErrRecordNotFound { return false, err }
if tag.ID > 0 { return true, nil } return false, nil
}
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看错了
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大佬下面的 err := db.Select("id").Where("name = ? AND deleted_on = ? ", name, 0).First(&tag).Error
应该是db.Select("name")吧?
func ExistTagByName(name string) (bool, error) {
var tag Tag
err := db.Select("id").Where("name = ? AND deleted_on = ? ", name, 0).First(&tag).Error
if err != nil && err != gorm.ErrRecordNotFound {
return false, err
}
}
The text was updated successfully, but these errors were encountered: