SelectWithUnionQuery (children 2) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function bar (children 1) ExpressionList (children 4) Function multiply (children 1) ExpressionList (children 2) Function minus (children 1) ExpressionList (children 2) Function greatCircleAngle (children 1) ExpressionList (children 4) Literal UInt64_100 Literal Int64_-1 Identifier number Identifier number Identifier number Literal UInt64_2 Literal Int64_-9223372036854775808 Literal UInt64_1023 Literal UInt64_100 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_1048575 Identifier Null