}

type JoinBuilder interface {
	Select(...string) JoinBuilder
	Omit(...string) JoinBuilder
	Where(query interface{}, args ...interface{}) JoinBuilder
	Not(query interface{}, args ...interface{}) JoinBuilder
	Or(query interface{}, args ...interface{}) JoinBuilder
}

type PreloadBuilder interface {
	Select(...string) PreloadBuilder
	Omit(...string) PreloadBuilder
	Where(query interface{}, args ...interface{}) PreloadBuilder

			columnName := matches[3]
			if star != "" {
				return table, star
			}
			return table, columnName
		}
		return "", ""
	}
}()

// SelectAndOmitColumns get select and omit columns, select -> true, omit -> false
func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (map[string]bool, bool) {
	results := map[string]bool{}
	notRestricted := false

- name: budgetml
  html_url: https://github.com/ebhy/budgetml
  stars: 1345
  owner_login: ebhy
  owner_html_url: https://github.com/ebhy
- name: fastapi-amis-admin
  html_url: https://github.com/amisadmin/fastapi-amis-admin
  stars: 1327
  owner_login: amisadmin
  owner_html_url: https://github.com/amisadmin
- name: fastapi-tutorial
  html_url: https://github.com/liaogx/fastapi-tutorial

		t.Fatalf("failed to find user, got error: %v", err)
	} else if u.Name != user.Name || u.Age != 0 {
		t.Errorf("found invalid user, got %v, expect %v", u, user)
	}

	if u, err := gorm.G[User](DB).Omit("name").Where("name = ?", user.Name).First(ctx); err != nil {
		t.Fatalf("failed to find user, got error: %v", err)
	} else if u.Name != "" || u.Age != user.Age {
		t.Errorf("found invalid user, got %v, expect %v", u, user)
	}

):
    return {"message": "Hello World"}
```

...all these parameters are required because the default value is `...` (Ellipsis).

But now it's possible and supported to just omit the default value, as would be done with Pydantic fields, and the parameters would still be required.

✨ For example, this is now supported:

```Python
from fastapi import Cookie, FastAPI, Header, Path, Query