Hi Clemens,
I changed my code, now it works fine.
thank you,
regards,
/nicoo
On Thu, 15 Jan 2015 14:35:49 +0100
Clemens Ladisch <clem...@ladisch.de> wrote:
> Nicolas Jäger wrote:
> > do
> > {
> > rc = sqlite3_step(stmt);
> > std::cout << sqlite3_column_text (stmt, 0) <<","
> > <<sqlite3_column_text (stmt, 2) << std::endl; } while(rc ==
> > SQLITE_ROW);
>
> sqlite3_step() returns SQLITE_ROW when there is a row, or SQLITE_DONE
> when there are no more rows, or an error code. So after calling it,
> you _must_ check the return value _before_ you try to read from the
> row:
>
> while ((rc = sqlite3_step(stmt)) == SQLITE_ROW)
> {
> ...sqlite3_column_...
> }
> if (rc != SQLITE_DONE)
> cerr << "error: " << sqlite3_errmsg(db) << endl;
> sqlite3_finalize(stmt);
>
>
> Regards,
> Clemens
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