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Viewing changes to drizzled/sql_parse.cc

  • Committer: Olaf van der Spek
  • Date: 2011-06-05 23:06:29 UTC
  • mto: (2318.2.9 rf)
  • mto: This revision was merged to the branch mainline in revision 2333.
  • Revision ID: olafvdspek@gmail.com-20110605230629-1vkcgvum80gythbk
Refactor

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drizzled/sql_parse.cc
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        to prepend EXPLAIN to any query and receive output for it,
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        even if the query itself redirects the output.
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      */
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      if (!(result= new select_send()))
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        return true;
 
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      result= new select_send();
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      session->send_explain_fields(result);
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      optimizer::ExplainPlan planner;
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      res= planner.explainUnion(session, &session->lex().unit, result);
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    }
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    else
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    {
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      if (!result && !(result= new select_send()))
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        return true;
 
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      if (not result)
 
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        result= new select_send();
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      /* Init the Query Cache plugin */
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      plugin::QueryCache::prepareResultset(session);