Wt: Wt::Dbo::ForeignKeyConstraint Class Reference

Wt 4.10.4

Loading...
Searching...
No Matches
List of all members
Wt::Dbo::ForeignKeyConstraint Class Reference
Database Objects (Wt::Dbo)

Type that indicates one or more foreign key constraints. More...

`#include <Field.h>`

## Detailed Description

Type that indicates one or more foreign key constraints.

This type behaves like an `enum` but avoid ambiguous overloading problems.

See also
  NotNull
  OnUpdateCascade, OnUpdateSetNull OnUpdateRestrict
  OnDeleteCascade OnDeleteSetNull OnDeleteRestrict
  belongsTo(), hasMany()