SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias t1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_0 (alias k)
           Function toUInt256 (alias v) (children 1)
            ExpressionList (children 1)
             Literal \'340282366920938463463374607431768211457\'
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias t2) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_0 (alias k)
           Function toUInt256 (alias v) (children 1)
            ExpressionList (children 1)
             Literal \'340282366920938463463374607431768211456\'
     TableJoin (children 1)
      ExpressionList (children 2)
       Identifier k
       Identifier v
