I'm working in a Cocos2dx (c++) win 32 project and trying to use sqlite to save the game data. My knowledge of c++ / Visual Studio is very limited right now.
This is part of the code that I'm trying to compile.
#include <sqlite3\include\sqlite3.h>
...
void HelloWorld::SaveAndLoadTest()
{
sqlite3 *pdb = NULL;
sqlite3_open("writablePath", &pdb);
...
}
But when I try to compile the line with the sqlite3_open command I get the following error:
Error 7 error LNK2019: unresolved external symbol _sqlite3_open referenced in function...
I've been trying to find an answer for this many hours. The most similar question I found was this one but I don't understand the answer. Error: undefined reference to `sqlite3_open'
You need to link the sqlite3 library along with your program:
g++ main.cpp -lsqlite3
I'm new to Visual Studio and I don't understand how to solve this, anyone?
The error LNK2019 means that references are missing probably because a library is mising.
To add sqlite to a MSVC project, you have to make sure that:
sqlite3.dll
is in the path or in the directory of the executable sqlite3.lib
is added to the additional dependencies in the VS project (options of the project > Linker > Input > Additional dependencies) This last point is mandatory, because the lib tells the linker which functions are stored in the dll.