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@@ -1,24 +1,34 @@
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unit customsqliteds;
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{
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- This is TCustomSqliteDataset, a TDataset descendant class for use with fpc compiler
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- Copyright (C) 2004 Luiz Américo Pereira Câmara
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- Email: [email protected]
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-
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- This program is free software; you can redistribute it and/or modify
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- it under the terms of the GNU Lesser General Public License as published by
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- the Free Software Foundation; either version 2.1 of the License, or
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- (at your option) any later version.
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-
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- This program is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- GNU Lesser General Public License for more details.
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-
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- You should have received a copy of the GNU Lesser General Public License
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- along with this program; if not, write to the Free Software
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- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-
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+ This is TCustomSqliteDataset, a TDataset descendant class for use with fpc compiler
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+ Copyright (C) 2004-2007 Luiz Américo Pereira Câmara
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+ Email: [email protected]
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+
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+ This library is free software; you can redistribute it and/or modify it
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+ under the terms of the GNU Library General Public License as published by
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+ the Free Software Foundation; either version 2 of the License, or (at your
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+ option) any later version with the following modification:
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+
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+ As a special exception, the copyright holders of this library give you
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+ permission to link this library with independent modules to produce an
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+ executable, regardless of the license terms of these independent modules,and
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+ to copy and distribute the resulting executable under terms of your choice,
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+ provided that you also meet, for each linked independent module, the terms
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+ and conditions of the license of that module. An independent module is a
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+ module which is not derived from or based on this library. If you modify
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+ this library, you may extend this exception to your version of the library,
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+ but you are not obligated to do so. If you do not wish to do so, delete this
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+ exception statement from your version.
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+
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+ This program is distributed in the hope that it will be useful, but WITHOUT
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+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
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+ for more details.
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+
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+ You should have received a copy of the GNU Library General Public License
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+ along with this library; if not, write to the Free Software Foundation,
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+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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}
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{$Mode ObjFpc}
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@@ -138,6 +148,7 @@ type
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//TDataSet overrides
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function AllocRecordBuffer: PChar; override;
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function CreateBlobStream(Field: TField; Mode: TBlobStreamMode): TStream; override;
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+ procedure DoBeforeClose; override;
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procedure DoAfterInsert; override;
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procedure DoBeforeInsert; override;
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procedure FreeRecordBuffer(var Buffer: PChar); override;
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@@ -418,6 +429,13 @@ begin
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Result:= TDSStream.Create(PPDataRecord(ActiveBuffer)^,Field.FieldNo - 1);
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end;
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+procedure TCustomSqliteDataset.DoBeforeClose;
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+begin
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+ if FSaveOnClose then
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+ ApplyUpdates;
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+ inherited DoBeforeClose;
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+end;
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+
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procedure TCustomSqliteDataset.DoAfterInsert;
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begin
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//an append or an insert in an empty dataset
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@@ -703,8 +721,6 @@ end;
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procedure TCustomSqliteDataset.InternalClose;
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begin
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- if FSaveOnClose then
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- ApplyUpdates;
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//BindFields(False);
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if DefaultFields then
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DestroyFields;
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joost