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  • Committer: Brian Aker
  • Date: 2011-01-22 18:52:16 UTC
  • mfrom: (2098.4.1 catalogs)
  • Revision ID: brian@tangent.org-20110122185216-18and6vncipd7x72
Session encapsulation.

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drizzled/statement/insert.cc
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bool statement::Insert::execute()
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{
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  TableList *first_table= (TableList *) session->lex->select_lex.table_list.first;
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  TableList *all_tables= session->lex->query_tables;
 
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  TableList *first_table= (TableList *) getSession()->lex->select_lex.table_list.first;
 
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  TableList *all_tables= getSession()->lex->query_tables;
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  assert(first_table == all_tables && first_table != 0);
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  bool need_start_waiting= false;
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  if (insert_precheck(session, all_tables))
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  {
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    return true;
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  }
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  if (! (need_start_waiting= ! session->wait_if_global_read_lock(false, true)))
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  {
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    return true;
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  }
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  DRIZZLE_INSERT_START(session->getQueryString()->c_str());
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  bool res= insert_query(session,
 
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  if (insert_precheck(getSession(), all_tables))
 
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  {
 
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    return true;
 
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  }
 
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  if (! (need_start_waiting= ! getSession()->wait_if_global_read_lock(false, true)))
 
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  {
 
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    return true;
 
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  }
 
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  DRIZZLE_INSERT_START(getSession()->getQueryString()->c_str());
 
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  bool res= insert_query(getSession(),
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                         all_tables,
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                         session->lex->field_list,
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                         session->lex->many_values,
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                         session->lex->update_list,
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                         session->lex->value_list,
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                         session->lex->duplicates,
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                         session->lex->ignore);
 
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                         getSession()->lex->field_list,
 
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                         getSession()->lex->many_values,
 
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                         getSession()->lex->update_list,
 
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                         getSession()->lex->value_list,
 
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                         getSession()->lex->duplicates,
 
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                         getSession()->lex->ignore);
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  /*
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     Release the protection against the global read lock and wake
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     everyone, who might want to set a global read lock.
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   */
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  session->startWaitingGlobalReadLock();
 
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  getSession()->startWaitingGlobalReadLock();
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  return res;
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}