Class ConstraintChecking

Can be used to set constraints deferrable within a transaction. This is only supported in PostgreSQL.

The constraints can be configured to be deferrable in a transaction like this. It will trigger a query once the transaction has been started and set the constraints to be checked at the very end of the transaction.

sequelize.transaction({
  constraintChecking: Sequelize.ConstraintChecking.DEFERRED
});

Constructors

constructor

Properties

DEFERRED IMMEDIATE

Accessors

constraints

Methods

isEqual toString toString

Constructors

constructor

Properties

Static Readonly DEFERRED

DEFERRED: typeof DEFERRED & ((...args) => DEFERRED) = ...

Will trigger an additional query at the beginning of a transaction which sets the constraints to deferred.

Type declaration

    • (...args): DEFERRED

    • Parameters

      • Rest ...args: [constraints: readonly string[]]

      Returns DEFERRED

Static Readonly IMMEDIATE

IMMEDIATE: typeof IMMEDIATE & ((...args) => IMMEDIATE) = ...

Will trigger an additional query at the beginning of a transaction which sets the constraints to immediately.

Type declaration

    • (...args): IMMEDIATE

    • Parameters

      • Rest ...args: [constraints: readonly string[]]

      Returns IMMEDIATE

Accessors

constraints

Methods

isEqual

toString

Static toString

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constructorDEFERREDIMMEDIATEconstraintsisEqualtoStringtoString