InsertQuery   (children 2)
 Identifier test
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function materialize (children 1)
      ExpressionList (children 1)
       Literal \'{"aa1" : 42, "aa2" : 42, "aa3" : 42, "aa4" : 42, "aa5" : 42, "aa6" : 42, "aa7" : 42, "aa8" : 42, "a" : [{"c" : 42}]}\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_5
