11-23-2015, 01:34 AM
(11-22-2015, 09:31 AM)DrMasik Wrote: Any questions?
Sorry, I think you may have missed a part of the conversation. I managed to insert data, using prepared statements.
The problem I have now is using a SELECT query: if the result contains data from the database it runs fine, if not, it errors out instead.
Like I said, it breaks on stmt:get_values().
@xoft, I just noticed I completely missed your response, sorry for that. I'm indeed trying to write a wrapper around the database, so I can just run "ExecuteStatement" with my query and an array of parameters. It works fine for now, except when using SELECT with no result.
My current complete code:
function ExecuteStatement(sql, parameters) local db = sqlite3.open(PLUGIN:GetLocalFolder() .. "/database.sqlite3") local stmt = db:prepare(sql) if not (parameters == nil) then for key, value in pairs(parameters) do stmt:bind(key, value) end end stmt:step() if (sql:match("SELECT")) then result = stmt:get_values() elseif (sql:match("INSERT")) then result = stmt:last_insert_rowid() end stmt:finalize() if not (result == nil) then return result end db:close() end
last_insert_rowid() breaks too but I have to look a little bit more into that before I ask any questions about it