[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]

Reference for unit 'SQLDB' (#fcl)

TSQLSequence.GetNextValue

Get a next value for the sequence

Declaration

Source position: sqldb.pp line 443

public function TSQLSequence.GetNextValue: Int64;

The new value for the sequence

GetNextValue gets a new value for generator TSQLSequence.SequenceName using TSQLSequence.IncrementBy

If the dataset is not attached to a connected database, an exception will be raised.

TSQLSequence.FieldName		Field to apply sequence to
TSQLSequence.SequenceName		Sequence name to get values from
TSQLSequence.IncrementBy		Value to increment sequence with
TSQLSequence.Apply		Apply a new value to a field
TSQLConnection.GetNextValue		Get next value for a sequence