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feature #206: DB xml dump of VMs with history items now works for both Sqlite and MySQL.

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This commit is contained in:
Carlos Martín 2010-05-05 19:18:37 +02:00 committed by Ruben S. Montero
parent 9d9686542c
commit 85be6f3f84
1 changed files with 5 additions and 3 deletions
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8
src/vm/VirtualMachinePool.cc
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@ -361,13 +361,15 @@ int VirtualMachinePool::dump(ostringstream& oss, const string& where)
cmd << "SELECT " << VirtualMachine::table << ".*, "
<< "user_pool.user_name, " << History::table << ".* FROM "
<< VirtualMachine::table
<< " LEFT OUTER JOIN (SELECT *,MAX(seq) FROM "
<< History::table << " GROUP BY vid) AS " << History::table
<< " LEFT OUTER JOIN ("
<< "SELECT *,seq AS max_seq FROM " << History::table << " h1 WHERE "
<< "seq=(SELECT MAX(seq) FROM " << History::table << " h2 WHERE h1.vid=h2.vid)) "
<< "AS " << History::table
<< " ON " << VirtualMachine::table << ".oid = "
<< History::table << ".vid LEFT OUTER JOIN (SELECT oid,user_name FROM "
<< "user_pool) AS user_pool ON "
<< VirtualMachine::table << ".uid = user_pool.oid WHERE "
<< VirtualMachine::table << ".state != " << VirtualMachine::DONE;
<< VirtualMachine::table << ".state <> " << VirtualMachine::DONE;
if ( !where.empty() )
{