SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 4)
    Function quantile (children 2)
     ExpressionList (children 1)
      Identifier b
     ExpressionList (children 1)
      Literal Float64_0.8
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function quantile (children 2)
       ExpressionList (children 1)
        Identifier b
       ExpressionList (children 1)
        Literal Float64_0.8
    Function quantile (children 2)
     ExpressionList (children 1)
      Identifier b
     ExpressionList (children 1)
      Literal Float64_0.9
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function quantile (children 2)
       ExpressionList (children 1)
        Identifier b
       ExpressionList (children 1)
        Literal Float64_0.9
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier fuse_tbl