FireDAC.Comp.DataSet.TFDCopyDataSetOptions

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Delphi

type TFDCopyDataSetOptions = set of (coStructure, coCalcFields, coIndexesReset, coIndexesCopy, coConstraintsReset, coConstraintsCopy, coAggregatesReset, coAggregatesCopy, coRestart, coAppend, coEdit, coDelete, coRefresh);

C++

typedef System::Set<Firedac_Comp_Dataset__3, Firedac_Comp_Dataset__3::coStructure, Firedac_Comp_Dataset__3::coRefresh> TFDCopyDataSetOptions;

Properties

Type	Visibility	Source	Unit	Parent
set typedef	public	FireDAC.Comp.DataSet.pas FireDAC.Comp.DataSet.hpp	FireDAC.Comp.DataSet	FireDAC.Comp.DataSet

Description

Specifies the options for copying a dataset.

TFDCopyDataSetOptions is used with the CopyDataSet method.

TFDCopyDataSetOptions specifies the following copying options:

Name	Description
coAggregatesCopy	Copies the source dataset aggregates setup into the current dataset.
coAggregatesReset	Resets the aggregates setup of the current dataset.
coAppend	Appends a new record to the current dataset.
coCalcFields	Copies the calculated fields from the source dataset into the current dataset.
coConstraintsCopy	Copies the source dataset constraints setup into the current dataset.
coConstraintsReset	Resets the constraints setup of the current dataset.
coDelete	If a record has been deleted from the source dataset, locates the corresponding record in the current dataset and deletes it.
coEdit	Locates the corresponding record in the current dataset, using primary key field values.
coIndexesCopy	Copies the source dataset indexes setup into the current dataset.
coIndexesReset	Resets the indexes setup of the current dataset.
coRefresh	Refreshes the current dataset using records from the source dataset.
coRestart	Sets the source dataset to the beginning.
coStructure	Copies the source dataset structure into the current dataset.

See Also

• FireDAC.Comp.DataSet.TFDDataSet.CopyDataSet