// FIXME: Should remove when the simple_optimizer tears down
// Initializes the update plan without adding any child nodes and
// retrieves column ids for the child scan plan.
void UpdatePlan::BuildInitialUpdatePlan(
const parser::UpdateStatement *parse_tree, std::vector<oid_t> &column_ids) {
LOG_TRACE("Creating an Update Plan");
auto t_ref = parse_tree->table;
auto table_name = std::string(t_ref->GetTableName());
auto database_name = t_ref->GetDatabaseName();
LOG_TRACE("Update database %s table %s", database_name, table_name.c_str());
target_table_ = catalog::Catalog::GetInstance()->GetTableWithName(
database_name, table_name);
PL_ASSERT(target_table_ != nullptr);
for (auto update_clause : *parse_tree->updates) {
updates_.push_back(update_clause->Copy());
}
TargetList tlist;
DirectMapList dmlist;
oid_t col_id;
auto schema = target_table_->GetSchema();
for (auto update : updates_) {
// get oid_t of the column and push it to the vector;
col_id = schema->GetColumnID(std::string(update->column));
column_ids.push_back(col_id);
auto *update_expr = update->value->Copy();
expression::ExpressionUtil::TransformExpression(target_table_->GetSchema(),
update_expr);
planner::DerivedAttribute attribute{update_expr};
attribute.attribute_info.name = update->column;
tlist.emplace_back(col_id, attribute);
}
auto &schema_columns = schema->GetColumns();
for (uint i = 0; i < schema_columns.size(); i++) {
bool is_in_target_list = false;
for (auto col_id : column_ids) {
if (schema_columns[i].column_name == schema_columns[col_id].column_name) {
is_in_target_list = true;
break;
}
}
if (is_in_target_list == false)
dmlist.emplace_back(i, std::pair<oid_t, oid_t>(0, i));
}
std::unique_ptr<const planner::ProjectInfo> project_info(
new planner::ProjectInfo(std::move(tlist), std::move(dmlist)));
project_info_ = std::move(project_info);
if (parse_tree->where != nullptr)
where_ = parse_tree->where->Copy();
else
where_ = nullptr;
expression::ExpressionUtil::TransformExpression(target_table_->GetSchema(),
where_);
}
void CTimeBarItem::OnMouse(wxMouseEvent& event)
{
CTimeBarItemContainer* pParent = (CTimeBarItemContainer*)GetParent();
CTimeBarFrame* pFrame = pParent->GetTimeBarFrameWindow();
wxPoint pstn= event.GetPosition();
int index = PointToCell(pstn);
int iCellWidth = pParent->GetCellWidth();
int CursorPosition = pstn.x / iCellWidth;
CursorPosition *= iCellWidth;
CursorPosition += iCellWidth * 0.5F;
if (event.ButtonDown(wxMOUSE_BTN_LEFT))
{
pFrame->SetClickOnScalebar(false);
pParent->GetCurrentSelect().m_iSelectRowBegin = index;
pParent->GetCurrentSelect().m_iSelectColumnBegin = GetColumnID();
pParent->GetCurrentSelect().m_iSelectRowEnd = index;
pParent->GetCurrentSelect().m_iSelectColumnEnd = GetColumnID();
pFrame->SetCursorPositionX(CursorPosition);
pFrame->ClickOnScaleBar();
}
else if (event.Dragging())
{
if (pstn.x % FREQUENCYREDUCTIONFACTOR == 0)
{
if (!pParent->GetTimeBarFrameWindow()->IsClickOnScalebar())
{
pParent->GetCurrentSelect().m_iSelectRowEnd = index;
pParent->GetCurrentSelect().m_iSelectColumnEnd = GetColumnID();
}
pFrame->SetCursorPositionX(CursorPosition);
pFrame->ClickOnScaleBar();
}
}
else if (event.ButtonUp(wxMOUSE_BTN_LEFT))
{
int id = GetColumnID();
pFrame->SetCurrentSelect(id);
}
event.Skip();
};
// Clears all data associated with cells of one row (string, blob and guid)
void CValueTable::DeleteRowData(int RowIdx)
{
for (int ColIdx = 0; ColIdx < GetNumColumns(); ColIdx++)
{
const CType* Type = GetColumnID(ColIdx)->GetType();
if (Type == TString)
DATA_TYPE_NV(nString)::Delete(GetValuePtr(ColIdx, RowIdx));
else if (Type == DATA_TYPE(CBuffer))
DATA_TYPE_NV(CBuffer)::Delete(GetValuePtr(ColIdx, RowIdx));
else if (!Type)
((CData*)GetValuePtr(ColIdx, RowIdx))->Clear();
}
}
SHeaderRow::FColumn::FArguments FActorInfoColumn::ConstructHeaderRowColumn()
{
if( ModeOptions.Num() == 0 )
{
for( auto CurModeIndex = 0; CurModeIndex < ECustomColumnMode::Count; ++CurModeIndex )
{
ModeOptions.Add( MakeShareable( new ECustomColumnMode::Type( ( ECustomColumnMode::Type )CurModeIndex ) ) );
}
}
/** Customizable actor data column */
return SHeaderRow::Column( GetColumnID() )
.FillWidth(2)
.HeaderComboVisibility(EHeaderComboVisibility::Ghosted)
.MenuContent()
[
SNew(SBorder)
.Padding(FMargin(5))
.BorderImage(FEditorStyle::GetBrush("Menu.Background"))
[
SNew(SListView<TSharedPtr<ECustomColumnMode::Type>>)
.ListItemsSource(&ModeOptions)
.OnGenerateRow( this, &FActorInfoColumn::MakeComboButtonItemWidget )
.OnSelectionChanged( this, &FActorInfoColumn::OnModeChanged )
]
]
.HeaderContent()
[
SNew( SHorizontalBox )
+SHorizontalBox::Slot()
.VAlign(VAlign_Center)
[
SNew(STextBlock)
.Text( this, &FActorInfoColumn::GetSelectedMode )
]
];
}
CString CSQLDirect::GetCol( CString svName, CString svTable )
{
return GetCol( GetColumnID( svName,svTable ) );
}
