Как скопировать структуру таблицы

{codecitation class=»brush: pascal; gutter: false;» width=»600px»}

Автор: http://www.swissdelphicenter.ch

{

As we know, Paradox Tables consist in a table file and some corresponding index files

there are many way to copy them:

1. Using TBatchMover (at DataAccess Pallete) with Mode : BatCopy

But you can’t copy the tables corresponding index files, TBatchMove just

copies the structure and data.

2. Using FileCopy

But you can’t copy the tables corresponding index files automatically,

you should define each files

.. and many more

The Simple way is:

Put two TTables on your form, name it as tbSource and tbTarget.

Then, put this procedure under implementation area

}

type

TForm1 = class(TForm)

tbSource: TTable;

tbTarget: TTable;

// …

end;

implementation

procedure TForm1.Button1Click(Sender: TObject);

begin

tbSource.TableName := ‘Source.DB’;

// The name of your tables which you want to copy from

tbTarget.TableName := ‘Target.DB’;

// The name of your tables which you will to copy to

// You Can set the tbSource.DataBaseName to an existing path/Alias

// where you store your DB

// You Can set the tbTarget.DataBaseName to an existing path/Alias

// where you want to store the duplicate DB

tbSource.StoreDefs := True;

tbTarget.StoreDefs := True;

tbSource.FieldDefs.Update;

tbSource.IndexDefs.Update;

tbTarget.FieldDefs := tbSource.FieldDefs;

tbTarget.IndexDefs := tbSource.IndexDefs;

tbTarget.CreateTable;

// Actually you can set these code up to only 5 lines 🙂

end;

end.

{/codecitation}

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