Function mysql_trans_commit_alter_copy_data

sql/sql_table.cc:12450–12477

*/

bool mysql_trans_commit_alter_copy_data(THD *thd)
{
  bool error= FALSE;
  uint save_unsafe_rollback_flags;
  DBUG_ENTER("mysql_trans_commit_alter_copy_data");

  /* Save flags as trans_commit_implicit are deleting them */
  save_unsafe_rollback_flags= thd->transaction->stmt.m_unsafe_rollback_flags;

  DEBUG_SYNC(thd, "alter_table_copy_trans_commit");

  if (ha_enable_transaction(thd, TRUE))
    DBUG_RETURN(TRUE);

  /*
    Ensure that the new table is saved properly to disk before installing
    the new .frm.
    And that InnoDB's internal latches are released, to avoid deadlock
    when waiting on other instances of the table before rename (Bug#54747).
  */
  if (trans_commit_stmt(thd))
    error= TRUE;
  if (trans_commit_implicit(thd))
    error= TRUE;

  thd->transaction->stmt.m_unsafe_rollback_flags= save_unsafe_rollback_flags;
  DBUG_RETURN(error);
}

#ifdef HAVE_REPLICATION
/*