Obtain SQLite dynamic link library (DLL) in Windows)

Obtain Dynamic Link Library

The DLL file of SQLite enables the compiled software to dynamically link to SQLite, which means that when the SQLite function is requiredProgramWill load the DLL insteadCodeEmbedded in the application. In this way, the software that uses SQLite usually contains a copy of SQLite DLL that is automatically installed with the software.

We can obtain the SQLite DLL in the following way:

1) Open your browser and go to the SQLite homepage www.sqlite.org.

2) Click the download option at the top of the page to go To the download page.

3) scroll to"Precompiled binaries for WindowsSelect sqlite-dll-win32-x86-3071401.zip (Item 2) and click Download.

4) use the decompression tool to decompress the package. The decompressed file contains two files: the actual DLL file (sqlite3.dll) and sqlite3.def. The SQLite DLL provided here is thread-safe, that is, it is compiled after defining the threadsafe prefilter. In this way, SQLite can be used in multiple threads, or dll can be used in multiple threads to safely perform synchronization operations in multiple threads.

If a dll exists, it must be in the same folder as the program or in the system path (c: \ windows \ system32 ), or follow the DLL Search rules when Windows dynamic link library is loaded.