SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function coalesce (alias res) (children 1)
     ExpressionList (children 2)
      Function if (children 1)
       ExpressionList (children 3)
        Function modulo (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal UInt64_2
        Literal NULL
        Function CAST (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal \'Dynamic\'
      Function if (children 1)
       ExpressionList (children 3)
        Function modulo (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal UInt64_3
        Literal NULL
        Function CAST (children 1)
         ExpressionList (children 2)
          Literal \'42\'
          Literal \'Dynamic\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_5
