GroupExpression *Memo::InsertExpression(std::shared_ptr<GroupExpression> gexpr,
GroupID target_group, bool enforced) {
// If leaf, then just return
if (gexpr->Op().GetType() == OpType::Leaf) {
const LeafOperator *leaf = gexpr->Op().As<LeafOperator>();
PELOTON_ASSERT(target_group == UNDEFINED_GROUP ||
target_group == leaf->origin_group);
gexpr->SetGroupID(leaf->origin_group);
return nullptr;
}
// Lookup in hash table
auto it = group_expressions_.find(gexpr.get());
if (it != group_expressions_.end()) {
gexpr->SetGroupID((*it)->GetGroupID());
return *it;
} else {
group_expressions_.insert(gexpr.get());
// New expression, so try to insert into an existing group or
// create a new group if none specified
GroupID group_id;
if (target_group == UNDEFINED_GROUP) {
group_id = AddNewGroup(gexpr);
} else {
group_id = target_group;
}
Group *group = GetGroupByID(group_id);
group->AddExpression(gexpr, enforced);
return gexpr.get();
}
}
GroupID Memo::AddNewGroup(std::shared_ptr<GroupExpression> gexpr) {
GroupID new_group_id = groups_.size();
// Find out the table alias that this group represents
std::unordered_set<std::string> table_aliases;
auto op_type = gexpr->Op().GetType();
if (op_type == OpType::Get) {
// For base group, the table alias can get directly from logical get
const LogicalGet *logical_get = gexpr->Op().As<LogicalGet>();
table_aliases.insert(logical_get->table_alias);
} else if (op_type == OpType::LogicalQueryDerivedGet) {
const LogicalQueryDerivedGet *query_get =
gexpr->Op().As<LogicalQueryDerivedGet>();
table_aliases.insert(query_get->table_alias);
} else {
// For other groups, need to aggregate the table alias from children
for (auto child_group_id : gexpr->GetChildGroupIDs()) {
Group *child_group = GetGroupByID(child_group_id);
for (auto &table_alias : child_group->GetTableAliases()) {
table_aliases.insert(table_alias);
}
}
}
groups_.emplace_back(
new Group(new_group_id, std::move(table_aliases)));
return new_group_id;
}
bool Memo::InsertExpression(std::shared_ptr<GroupExpression> gexpr,
GroupID target_group)
{
// If leaf, then just return
if (gexpr->Op().type() == OpType::Leaf) {
const LeafOperator *leaf = gexpr->Op().as<LeafOperator>();
assert(target_group == UNDEFINED_GROUP ||
target_group == leaf->origin_group);
gexpr->SetGroupID(leaf->origin_group);
return false;
}
// Lookup in hash table
auto it = group_expressions.find(gexpr.get());
bool new_expression;
if (it != group_expressions.end()) {
new_expression = false;
assert(target_group == UNDEFINED_GROUP ||
target_group == (*it)->GetGroupID());
gexpr->SetGroupID((*it)->GetGroupID());
} else {
new_expression = true;
group_expressions.insert(gexpr.get());
// New expression, so try to insert into an existing group or
// create a new group if none specified
GroupID group_id;
if (target_group == UNDEFINED_GROUP) {
group_id = AddNewGroup();
} else {
group_id = target_group;
}
Group *group = GetGroupByID(group_id);
group->AddExpression(gexpr);
}
return new_expression;
}
VOID CBeikeSafeSoftmgrNecessHandler::GenerateSoftList( int nId )
{
BOOL bFreeChecked = m_pMainDlg->GetItemCheck(IDC_SOFT_NECESS_SHOW_FREE_SOFT);
BOOL bPlugChecked = m_pMainDlg->GetItemCheck(IDC_SOFT_NECESS_SHOW_NOPLUG_SOFT);
m_arrRightList.RemoveAll();
if (m_arrNecess.GetSize() <= nId)
return;
BOOL bQuerySoft = FALSE;
NECESS_GROUP& groupInfo = GetGroupByID(nId);
for ( int i=0; i < groupInfo.typeList.GetSize(); i++ )
{
NECESS_SOFT_LIST_DATA datax;
NECESS_TYPE& typeInfo = groupInfo.typeList[i];
BOOL bPushType = FALSE;
datax.bTitle = TRUE;
datax.strTitleName = typeInfo.strTypeName;
for ( int kk=0; kk < typeInfo.softList.GetSize(); kk++)
{
NECESS_SOFT& softInfo = typeInfo.softList[kk];
NECESS_SOFT_LIST_DATA datasoft;
CSoftListItemData* pSoftData = GetSoftDataByIDFromMap(softInfo.strSoftID);
BOOL bCanInsert = FALSE;
if (pSoftData!=NULL)
{
if( bPlugChecked && bFreeChecked )
{
if ( !pSoftData->m_bCharge && !pSoftData->m_bPlug )
bCanInsert = TRUE;
}
else if ( bPlugChecked && !bFreeChecked )
{
if ( !pSoftData->m_bPlug )
bCanInsert = TRUE;
}
else if ( !bPlugChecked && bFreeChecked )
{
if ( !pSoftData->m_bCharge )
bCanInsert = TRUE;
}
else
bCanInsert = TRUE;
if (bCanInsert)
{
if (!bPushType)
{
bPushType = TRUE;
m_arrRightList.Add(datax);
}
datasoft.bTitle = FALSE;
datasoft.strSoftId = softInfo.strSoftID;
m_arrRightList.Add(datasoft);
if ( m_pSoftMgrMainUI->m_pInfoQuery )
{
CSoftListItemData* pData = GetSoftDataByID(datasoft.strSoftId);
if ( pData && pData->m_fMark == 0 )
{
m_pSoftMgrMainUI->m_pInfoQuery->AddSoft( _ttoi(datasoft.strSoftId) );
bQuerySoft = TRUE;
}
}
}
}
}
}
if (bQuerySoft)
{
m_pSoftMgrMainUI->m_pInfoQuery->Query();
}
}
