SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 5) ExpressionList (children 2) Identifier CounterID (alias k) Function round (children 1) ExpressionList (children 2) Function quantileDD (children 2) ExpressionList (children 1) Identifier ResolutionWidth ExpressionList (children 2) Literal Float64_0.01 Literal Float64_0.5 Literal UInt64_2 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function remote (children 1) ExpressionList (children 2) Literal \'127.0.0.{1,2}\' Identifier test.hits ExpressionList (children 1) Identifier k ExpressionList (children 2) OrderByElement (children 1) Function count (children 1) ExpressionList OrderByElement (children 1) Identifier CounterID Literal UInt64_10