void CRURefreshTaskExecutor::ComposeControlTableStmtForUsedTable(CRUTbl &tbl,
Int32 &stmtIndex,
CRUForceOptions::MdamOptions mdamOpt)
{
CRURefreshSQLComposer myComposer(GetRefreshTask());
if (CRUForceOptions::MDAM_NO_FORCE == mdamOpt)
{
CRUTableForceOptions *forceOpt = GetForceOptionForTable(tbl.GetFullName());
if (NULL == forceOpt)
{
mdamOpt = GetDefaultMdamOptForTable(tbl);
}
else
{
mdamOpt = forceOpt->GetMdamOptions();
}
}
if (CRUForceOptions::MDAM_NO_FORCE != mdamOpt)
{
// Compose CONTROL TABLE table_name MDAM option
myComposer.ComposeCntrlTableMDAMText(mdamOpt, &(tbl.GetFullName()));
pRefreshTEDynamicContainer_->SetStatementText
#pragma nowarn(1506) // warning elimination
(stmtIndex++, myComposer.GetSQL());
#pragma warn(1506) // warning elimination
forceFlags_ |= FORCE_TABLE_MDAM;
}
}
void CRUUnAuditRefreshTaskExecutor::ComposeMySql()
{
CRURefreshTask *pTask = GetRefreshTask();
CRUMV &mv = pTask->GetRootMV();
CRUSimpleRefreshSQLComposer myComposer(pTask);
// UNLOCK TABLE statement
myComposer.ComposeUnLock(GetRootMVName());
unAuditRefreshTEDynamicContainer_.SetStatementText
(RU_UNLOCK_TABLE, myComposer.GetSQL());
// POPINDEX CatApi request
if (TRUE == isPopindex_)
{
numOfIndexes_ = mv.GetIndexList().GetCount();
if (0 < numOfIndexes_)
{
ComposeIndexesSql();
}
}
// Compose the LOCK TABLE sql statements for locking all tables
// in the on statement MV initialization
if (CDDObject::eON_STATEMENT == GetRootMVType())
{
CRUTblList &tblList = mv.GetTablesUsedByMe();
DSListPosition pos = tblList.GetHeadPosition();
pLockTablesTEDynamicContainer_ =
new CRUSQLDynamicStatementContainer((short)tblList.GetCount());
Int32 i=0;
while (NULL != pos)
{
CRUTbl *pTbl = tblList.GetNext(pos);
myComposer.ComposeLock(pTbl->GetFullName(), FALSE /*shared*/);
pLockTablesTEDynamicContainer_->SetStatementText
#pragma nowarn(1506) // warning elimination
(i,myComposer.GetSQL());
#pragma warn(1506) // warning elimination
i++;
}
}
}
void CRUAuditRefreshTaskExecutor::ComposeMySql()
{
CRUSimpleRefreshSQLComposer myComposer(GetRefreshTask());
CRUMV &rootMV = GetRootMV();
if (TRUE == isDeleteMultiTxnContext_)
{
myComposer.ComposeDeleteContextLogTable();
auditRefreshTEDynamicContainer_.SetStatementText
(DELETE_MULT_TXN_CTX_TBL,myComposer.GetSQL());
}
// POPINDEX CatApi request
if (TRUE == isPopindex_)
{
numOfIndexes_ = rootMV.GetIndexList().GetCount();
if (0 < numOfIndexes_)
{
ComposeIndexesSql();
}
}
// Compose the LOCK TABLE sql statements for locking all tables
// in the on statement MV initialization
if (CDDObject::eON_STATEMENT == GetRootMVType())
{
CRUTblList &tblList = rootMV.GetTablesUsedByMe();
DSListPosition pos = tblList.GetHeadPosition();
pLockTablesTEDynamicContainer_ =
new CRUSQLDynamicStatementContainer((short)tblList.GetCount());
Int32 i=0;
while (NULL != pos)
{
CRUTbl *pTbl = tblList.GetNext(pos);
myComposer.ComposeLock(pTbl->GetFullName(), FALSE /*shared*/);
pLockTablesTEDynamicContainer_->SetStatementText
(i,myComposer.GetSQL());
i++;
}
}
}
CDSString CRULockEquivSetTask::GetTaskName() const
{
CDSString name("LOCK SET(");
DSListPosition pos = tblList_.GetHeadPosition();
while (NULL != pos)
{
CRUTbl *pTbl = tblList_.GetNext(pos);
name += pTbl->GetFullName();
if (NULL != pos)
{
name += ",";
}
}
name += ")";
return name;
}
void CRUTblEquivSetBuilder::DumpSets()
{
CDSString msg;
msg = "\n Equivalent sets: \n" ;
CRUGlobals::GetInstance()->GetJournal().LogMessage(msg);
for (Int32 i=0;i<GetNumOfSets();i++)
{
msg = "\n Table Set: \n" ;
CRUGlobals::GetInstance()->GetJournal().LogMessage(msg);
DSListPosition tblPos = GetSet(i).GetHeadPosition();
while (NULL != tblPos)
{
CRUTbl *pTbl = GetSet(i).GetNext(tblPos);
CRUGlobals::GetInstance()->GetJournal().
LogMessage(pTbl->GetFullName());
}
}
}
