CreateQuery 02919_ddsketch_quantile (children 3)
 Identifier 02919_ddsketch_quantile
 Storage definition (children 1)
  Function Log
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function quantilesDDState (alias sketch) (children 2)
      ExpressionList (children 1)
       Identifier number
      ExpressionList (children 2)
       Literal Float64_0.001
       Literal Float64_0.9
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1000
