CreateQuery basic_00040 (children 3) Identifier basic_00040 SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 4) Identifier CounterID Identifier StartDate Function sumState (alias Visits) (children 1) ExpressionList (children 1) Identifier Sign Function uniqState (alias Users) (children 1) ExpressionList (children 1) Identifier UserID TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier test.visits ExpressionList (children 2) Identifier CounterID Identifier StartDate ViewTargets (children 1) Storage definition (children 1) Function AggregatingMergeTree (children 1) ExpressionList (children 3) Identifier StartDate Function tuple (children 1) ExpressionList (children 2) Identifier CounterID Identifier StartDate Literal UInt64_8192