Method get_last_error

sql/sql_prepare.h:264–264

The following members are only valid if execute_direct() or move_to_next_result() returned an error. They never fail, but if they are called when there is no result, or no error, the result is not defined. */

    result, or no error, the result is not defined.
  */
  const char *get_last_error() const { return m_diagnostics_area.message(); }
  unsigned int get_last_errno() const { return m_diagnostics_area.sql_errno(); }
  const char *get_last_sqlstate() const { return m_diagnostics_area.get_sqlstate(); }