Message 398865 - Python tracker

The third argument to sqlite3_result_text() is the length of the string passed as the second argument. Currently, we pass -1, so SQLite has to invoke strlen() to compute the length of the passed string. Suggesting to use PyUnicode_AsUTF8AndSize() iso. PyUnicode_AsUTF8() and pass the string size to avoid the superfluous strlen().

See also:
- https://sqlite.org/c3ref/result_blob.html