connect to SQLite in MFC Visual C++ 2008

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I am looking for a way to access SQLite. Is there any? I need it to use under MFC, not .NET.
It's my code:

sqlite3 *db;
char *zErrMsg = 0;
int rc;

rc = sqlite3_open("d:\\1\\test.db",&db);// This line take error!

Error 1 error LNK2019: unresolved external symbol _sqlite3_open referenced in function "public: void __thiscall CTTSPDlg::OnBnClickedButton2(void)" (?OnBnClickedButton2@CTTSPDlg@@QAEXXZ) TTS-PDlg.obj

why was this error happened and how to solve it?

Posted 2-Nov-11 3:22am

vahidmn

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Graham Breach · Answer 1 · 2011-11-02T03:35:00

Solution 1

That's a link error - you need to either compile the sqlite3.c file with your project, or create a .lib file from it and add that to the project dependencies.

Posted 2-Nov-11 3:35am

Graham Breach

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vahidmn 2-Nov-11 9:47am

but when i add sqlite3.c to my project and rebuilt it. it gives another error!
Error 1 fatal error C1853: 'Debug\TTS-P.pch' precompiled header file is from a previous version of the compiler, or the precompiled header is C++ and you are using it from C (or vice versa) d:\tts\programming\delete1\sqlit\sqlite3.c
Why?

Graham Breach 2-Nov-11 10:02am

The answer to why is in the error message - you are trying to use a C++ precompiled header from a C file (sqlite3.c)

Either turn off precompiled headers, or create a new project to build a static .lib file from sqlite.c and link to that instead.

vahidmn 2-Nov-11 10:11am

Thanks, but How can I turn off precompiled headers?

Graham Breach 2-Nov-11 10:17am

Go to the Project menu, open up the properties dialog, then find Configuration Properties -> C/C++ -> Precompiled Headers and change the "Create/Use ..." option to "Not using precompiled headers".

The better option would be to use a .lib, but that is just slightly more tricky than turning off precompiled headers.

vahidmn 2-Nov-11 10:38am

Thank you very much

Abhi Lahare · Answer 2 · 2011-11-02T06:22:00

Solution 2

Check this CppSQLite - C++ Wrapper for SQLite[^]
HTH

Posted 2-Nov-11 6:22am

Abhi Lahare