Unit 'SQLDB'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#fcl]

TSQLSequence.Apply

Apply a new value to a field.

Declaration

Source position: sqldb.pp line 464

public procedure TSQLSequence.Apply;

Apply applies the new value it gets for TSQLSequence.SequenceName using TSQLSequence.GetNextValue to the field TSQLSequence.FieldName of the dataset it is attached to.

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

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