func (*PersonAddress) Add(handler gorm.JoinTableHandlerInterface, db *gorm.DB, foreignValue interface{}, associationValue interface{}) error {
return db.Where(map[string]interface{}{
"person_id": db.NewScope(foreignValue).PrimaryKeyValue(),
"address_id": db.NewScope(associationValue).PrimaryKeyValue(),
}).Assign(map[string]interface{}{
"person_id": foreignValue,
"address_id": associationValue,
"deleted_at": gorm.Expr("NULL"),
}).FirstOrCreate(&PersonAddress{}).Error
}
func TestSelectWithVariables(t *testing.T) {
DB.Save(&User{Name: "jinzhu"})
rows, _ := DB.Table("users").Select("? as fake", gorm.Expr("name")).Rows()
if !rows.Next() {
t.Errorf("Should have returned at least one row")
} else {
columns, _ := rows.Columns()
if !reflect.DeepEqual(columns, []string{"fake"}) {
t.Errorf("Should only contains one column")
}
}
}