ha_innobase.cc Fix a bug in showing of Auto_increment in SHOW TABLE STATUS

	return(to);

}

/***********************************************************************

Returns the next auto-increment column value for the table. write_row

normally fetches the value from the cache in the data dictionary. This

function in used by SHOW TABLE STATUS and when the first insert to the table

is done after database startup. */

longlong

ha_innobase::get_auto_increment()

/*=============================*/

                         /* out: the next auto-increment column value */

{

  row_prebuilt_t* prebuilt	= (row_prebuilt_t*) innobase_prebuilt;

  longlong        nr;

  int             error;

  (void) extra(HA_EXTRA_KEYREAD);

  index_init(table->next_number_index);

  /* We use an exclusive lock when we read the max key value from the

  auto-increment column index. This is because then build_template will

  advise InnoDB to fetch all columns. In SHOW TABLE STATUS the query

  id of the auto-increment column is not changed, and previously InnoDB

  did not fetch it, causing SHOW TABLE STATUS to show wrong values

  for the autoinc column. */

  prebuilt->select_lock_type = LOCK_X;

  prebuilt->trx->mysql_n_tables_locked += 1;

  error=index_last(table->record[1]);

  if (error) {

    nr = 1;

  } else {

    nr = (longlong) table->next_number_field->

                        val_int_offset(table->rec_buff_length) + 1;

  }

  (void) extra(HA_EXTRA_NO_KEYREAD);

  index_end();

  return(nr);

}

#endif /* HAVE_INNOBASE_DB */

  	THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,

			     		enum thr_lock_type lock_type);

	longlong get_auto_increment();

};

extern bool innodb_skip;