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  • Committer: Mark Atwood
  • Date: 2011-10-27 05:08:12 UTC
  • mfrom: (2445.1.11 rf)
  • Revision ID: me@mark.atwood.name-20111027050812-1icvs72lb0u4xdc4
merge lp:~olafvdspek/drizzle/refactor8

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drizzled/statement/replace.cc
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include "config.h"
 
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#include <config.h>
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#include <drizzled/show.h>
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#include <drizzled/lock.h>
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#include <drizzled/session.h>
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#include <drizzled/statement/replace.h>
 
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#include <drizzled/sql_lex.h>
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namespace drizzled
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{
 
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namespace drizzled {
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bool statement::Replace::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 *) lex().select_lex.table_list.first;
 
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  TableList *all_tables= lex().query_tables;
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  assert(first_table == all_tables && first_table != 0);
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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 (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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  bool res= mysql_insert(session, 
 
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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 (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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  bool res= insert_query(&session(), 
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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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                         lex().field_list, 
 
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                         lex().many_values,
 
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                         lex().update_list, 
 
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                         lex().value_list,
 
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                         lex().duplicates, 
 
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                         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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  session().startWaitingGlobalReadLock();
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  return res;
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}