Sqlite doesn't find row _only_ when binding takes places in another function

Question

So I wrote myself a little wrapper function to make a prepared statement for me:

sqlite3_stmt* Gladiateur::run_query_unfinalized(string query, vector

        

Answer 1

Gladiateur::run_query_unfinalized(string query, vector inputs)

The vector inputs is a copy, and it ceases to exist when the function returns.

Perhaps you should change it to:

Gladiateur::run_query_unfinalized(const string& query, const vector& inputs)

With a reference, the c_str should survive to do what you want to get done.