SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function boundingRatio (children 1) ExpressionList (children 2) Function plus (children 1) ExpressionList (children 2) Literal UInt64_1000 Identifier number Function minus (children 1) ExpressionList (children 2) Function multiply (children 1) ExpressionList (children 2) Identifier number Literal Float64_1.5 Literal UInt64_111 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_2