Check class final

Declares a class-level database check using trusted SQL.

Constructors

Check(String expression, {String? name, String? sqlite, String? postgres, String? mysql, String? mariadb})

Declares a database check; generation does not execute the expression.

const

Properties

expression → String

SQL used where no dialect override is provided.

final

hashCode → int

The hash code for this object.

no setter, inherited

mariadb → String?

MariaDB expression override.

final

mysql → String?

MySQL expression override.

final

name → String?

Optional physical constraint name.

final

postgres → String?

PostgreSQL expression override.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sqlite → String?

SQLite expression override; empty explicitly marks it unsupported.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited