IBDAC

TCustomIBCDataSet.LockMode Property

Used to indicate when to perform a locking of editing record.

Class

TCustomIBCDataSet

Syntax

property LockMode: TLockMode default lmNone;

Remarks

Use the LockMode property to define when to perform locking of an editing record. Locking a record is useful in creating multi-user applications. It prevents modification of a record by several users at the same time. Locking realizes through execution of the SELECT FOR UPDATE statement in Firebird 1.5 and through the UPDATE operation in other database servers.

See Also

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