InsertQuery   (children 2)
 Identifier 02919_ddsketch_quantile
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function quantilesDDState (children 2)
      ExpressionList (children 1)
       Function plus (children 1)
        ExpressionList (children 2)
         Identifier number
         Literal UInt64_1000
      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
