SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function and (children 1) ExpressionList (children 2) Function equals (children 1) ExpressionList (children 2) Literal UInt64_70 Function plus (children 1) ExpressionList (children 2) Function multiply (children 1) ExpressionList (children 2) Literal UInt64_10 Function sum (children 1) ExpressionList (children 1) Identifier t1.id Function sum (children 1) ExpressionList (children 1) Identifier t2.id Function equals (children 1) ExpressionList (children 2) Function count (children 1) ExpressionList Literal UInt64_4 TablesInSelectQuery (children 2) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier t1 TablesInSelectQueryElement (children 2) TableExpression (children 1) TableIdentifier t2 TableJoin (children 1) Function equals (children 1) ExpressionList (children 2) Literal UInt64_1 Literal UInt64_1