InsertQuery   (children 2)
 Identifier simple_agf_summing_mt
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Literal UInt64_1 (alias a)
     Function groupUniqArrayArrayState (children 1)
      ExpressionList (children 1)
       Function array (children 1)
        ExpressionList (children 1)
         Function toUInt64 (children 1)
          ExpressionList (children 1)
           Identifier number
     Function groupUniqArrayArray (children 1)
      ExpressionList (children 1)
       Function array (children 1)
        ExpressionList (children 1)
         Function toUInt64 (children 1)
          ExpressionList (children 1)
           Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
    ExpressionList (children 1)
     Identifier a
