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* Patch from Luiz Americo:

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* Fix automatic call of ApplyUpdates while closing the dataset
 * Change the license to modified LGPL

git-svn-id: trunk@6884 -
This commit is contained in:
joost 2007-03-16 19:34:34 +00:00
parent c7f77296a9
commit 07d97e2916
3 changed files with 81 additions and 45 deletions
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48
packages/fcl-db/src/sqlite/customsqliteds.pas
View File

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

38
packages/fcl-db/src/sqlite/sqlite3ds.pas
View File

@ -1,24 +1,34 @@
unit sqlite3ds; unit sqlite3ds;
{ {
This is TSqlite3Dataset, a TDataset descendant class for use with fpc compiler This is TSqlite3Dataset, a TDataset descendant class for use with fpc compiler
Copyright (C) 2004 Luiz Américo Pereira Câmara Copyright (C) 2004 Luiz Américo Pereira Câmara
Email: pascalive@bol.com.br Email: pascalive@bol.com.br
This program is free software; you can redistribute it and/or modify This library is free software; you can redistribute it and/or modify it
it under the terms of the GNU Lesser General Public License as published by under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or the Free Software Foundation; either version 2 of the License, or (at your
(at your option) any later version. option) any later version with the following modification:
This program is distributed in the hope that it will be useful, As a special exception, the copyright holders of this library give you
but WITHOUT ANY WARRANTY; without even the implied warranty of permission to link this library with independent modules to produce an
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the executable, regardless of the license terms of these independent modules,and
GNU Lesser General Public License for more details. to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
You should have received a copy of the GNU Lesser General Public License This program is distributed in the hope that it will be useful, but WITHOUT
along with this program; if not, write to the Free Software ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
} }
{$mode objfpc} {$mode objfpc}

40
packages/fcl-db/src/sqlite/sqliteds.pas
View File

@ -1,24 +1,34 @@
unit sqliteds; unit sqliteds;
{ {
This is TSqliteDataset, a TDataset descendant class for use with fpc compiler This is TSqliteDataset, a TDataset descendant class for use with fpc compiler
Copyright (C) 2004 Luiz Américo Pereira Câmara Copyright (C) 2004 Luiz Américo Pereira Câmara
Email: pascalive@bol.com.br Email: pascalive@bol.com.br
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version with the following modification:
This program is free software; you can redistribute it and/or modify As a special exception, the copyright holders of this library give you
it under the terms of the GNU Lesser General Public License as published by permission to link this library with independent modules to produce an
the Free Software Foundation; either version 2.1 of the License, or executable, regardless of the license terms of these independent modules,and
(at your option) any later version. to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful, but WITHOUT
but WITHOUT ANY WARRANTY; without even the implied warranty of ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
GNU Lesser General Public License for more details. for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
} }
{$mode objfpc} {$mode objfpc}