Hello, I download the file dataset_tutorial_01.zip from http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
When I try compile the project I get the next error:
Project raised exception class 'EDatabaseError'.
Why?
Regards.
Mailing lists / lazarus / 2008-09
FreePascal/Lazarus Components to access Sqlite databases --> Tutorial 01 - A basic address book
7 messages · 3 people · –
- Usuario Anónimo 5
- Luiz Americo Pereira Camara 1
- Mattias Gaertner 1
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Usuario An?nimo wrote 9 lines
Hello, I download the file dataset_tutorial_01.zip from
http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
When I try compile the project I get the next error:
Project raised exception class 'EDatabaseError'.
Why?
Sqlite3 expects UTF8 encoded file names. Probably your config dir path contains accented characters and GetAppConfigDir returns ansi encoded instead of UTF8.
Replace
FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db';by
FileName :=
UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db');Luiz
Show quoted text 25 lines
Usuario An?nimo wrote:
> Hello, I download the file dataset_tutorial_01.zip from
> http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
>
> When I try compile the project I get the next error:
>
> Project raised exception class 'EDatabaseError'.
>
> Why?
>
Sqlite3 expects UTF8 encoded file names. Probably your config dir
path contains accented characters and GetAppConfigDir returns ansi
encoded instead of UTF8.
Replace
FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db';
by
FileName :=
UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db');
or
FileName := IncludeTrailingPathDelimiter(GetAppConfigDirUTF8(False)) + 'data.db';(unit FileUtil)
Mattias
Sqlite3 expects UTF8 encoded file names. Probably your config dir path contains accented…
Now the project run.
Thanks.
2008/9/13 Luiz Americo Pereira Camara :
Show quoted text 34 lines
Usuario An?nimo wrote:
> Hello, I download the file dataset_tutorial_01.zip from
> http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
>
> When I try compile the project I get the next error:
>
> Project raised exception class 'EDatabaseError'.
>
> Why?
>
Sqlite3 expects UTF8 encoded file names. Probably your config dir path
contains accented characters and GetAppConfigDir returns ansi encoded
instead of UTF8.
Replace
FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db';
by
FileName :=
UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
'data.db');
Luiz
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Lazarus mailing list
http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
On Fri, 12 Sep 2008 22:18:41 -0300 or FileName :=…
I get the error:
tutorial01.pas(44,65) Error: Identifier not found "GetAppConfigDirUTF8"2008/9/13 Mattias Gaertner :
Show quoted text 42 lines
On Fri, 12 Sep 2008 22:18:41 -0300
Luiz Americo Pereira Camara wrote:
> Usuario An?nimo wrote:
> > Hello, I download the file dataset_tutorial_01.zip from
> > http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
> >
> > When I try compile the project I get the next error:
> >
> > Project raised exception class 'EDatabaseError'.
> >
> > Why?
> >
>
> Sqlite3 expects UTF8 encoded file names. Probably your config dir
> path contains accented characters and GetAppConfigDir returns ansi
> encoded instead of UTF8.
>
> Replace
>
> FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
> 'data.db';
>
> by
>
> FileName :=
> UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
> 'data.db');
or
FileName := IncludeTrailingPathDelimiter(GetAppConfigDirUTF8(False)) + 'data.db';
(unit FileUtil)
Mattias
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http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
I follow the steps to make a identic project to
dataset_tutorial_01.zip but I can?t write text into the TDBGrid.
Why?
Regards.
2008/9/13 Usuario An?nimo :
Show quoted text 48 lines
I get the error:
tutorial01.pas(44,65) Error: Identifier not found "GetAppConfigDirUTF8"
2008/9/13 Mattias Gaertner :
> On Fri, 12 Sep 2008 22:18:41 -0300
> Luiz Americo Pereira Camara wrote:
>
>> Usuario An?nimo wrote:
>> > Hello, I download the file dataset_tutorial_01.zip from
>> > http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
>> >
>> > When I try compile the project I get the next error:
>> >
>> > Project raised exception class 'EDatabaseError'.
>> >
>> > Why?
>> >
>>
>> Sqlite3 expects UTF8 encoded file names. Probably your config dir
>> path contains accented characters and GetAppConfigDir returns ansi
>> encoded instead of UTF8.
>>
>> Replace
>>
>> FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
>> 'data.db';
>>
>> by
>>
>> FileName :=
>> UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
>> 'data.db');
>
> or
>
> FileName := IncludeTrailingPathDelimiter(GetAppConfigDirUTF8(False)) + 'data.db';
>
> (unit FileUtil)
>
> Mattias
>
> _______________________________________________
> Lazarus mailing list
>
> http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
>
I solve this, I fill the properties TDBGrid --> Columns --> Field Name and I can write text into the TDBGrid.
2008/9/13 Usuario An?nimo :
Show quoted text 57 lines
I follow the steps to make a identic project to
dataset_tutorial_01.zip but I can?t write text into the TDBGrid.
Why?
Regards.
2008/9/13 Usuario An?nimo :
> I get the error:
>
> tutorial01.pas(44,65) Error: Identifier not found "GetAppConfigDirUTF8"
>
> 2008/9/13 Mattias Gaertner :
>> On Fri, 12 Sep 2008 22:18:41 -0300
>> Luiz Americo Pereira Camara wrote:
>>
>>> Usuario An?nimo wrote:
>>> > Hello, I download the file dataset_tutorial_01.zip from
>>> > http://www.geocities.com/camara_luiz/docs/dataset/dataset-tutorial-01.html.
>>> >
>>> > When I try compile the project I get the next error:
>>> >
>>> > Project raised exception class 'EDatabaseError'.
>>> >
>>> > Why?
>>> >
>>>
>>> Sqlite3 expects UTF8 encoded file names. Probably your config dir
>>> path contains accented characters and GetAppConfigDir returns ansi
>>> encoded instead of UTF8.
>>>
>>> Replace
>>>
>>> FileName := IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
>>> 'data.db';
>>>
>>> by
>>>
>>> FileName :=
>>> UTF8Encode(IncludeTrailingPathDelimiter(GetAppConfigDir(False)) +
>>> 'data.db');
>>
>> or
>>
>> FileName := IncludeTrailingPathDelimiter(GetAppConfigDirUTF8(False)) + 'data.db';
>>
>> (unit FileUtil)
>>
>> Mattias
>>
>> _______________________________________________
>> Lazarus mailing list
>>
>> http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
>>
>