First off a Disclaimer: I'm a noob and still learning. Please don't bash me like some forums.
Now to the questions: I'm searching for a quick and easy way to integrate SQLite3 in my application. I came across the etc.c.sqlite3 and the DSQLite library(https://github.com/bioinfornatics/DSQLite). Thinking that the C bindings is more documented I tried learning that. Though I can't understand the arguements of the callback function. extern(C) int callback( void* NotUsedAtAll, // Null variable int argc, // What? char** results, // Results? char** columnNames //Column Names? ){ for(int i = 0; i<argc; i++){ writeln(results); getchar(); } I've been reading through many explanations about this and I understand why the callback is needed but I can't seem to understand how to really use the callback function. Can someone provide a brief explanation or just point me in the right direction?
