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  • Committer: Joe Daly
  • Date: 2010-04-29 03:08:04 UTC
  • mto: This revision was merged to the branch mainline in revision 1523.
  • Revision ID: skinny.moey@gmail.com-20100429030804-ppssp19xwyrgm5of
remove com_stat_vars and rework lock in scoreboard to not lock on Sessions locating a slot they previously owned

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Lines of Context:
drizzled/sql_parse.cc
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  switch (command) {
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  case COM_INIT_DB:
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  {
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    status_var_increment(session->status_var.com_stat[SQLCOM_CHANGE_DB]);
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    if (packet_length == 0)
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    {
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      my_message(ER_NO_DB_ERROR, ER(ER_NO_DB_ERROR), MYF(0));
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    drizzle_reset_errors(session, 0);
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  }
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  status_var_increment(session->status_var.com_stat[lex->sql_command]);
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  assert(session->transaction.stmt.hasModifiedNonTransData() == false);
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  /* now we are ready to execute the statement */