SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 5)
    Identifier number (alias offset)
    Identifier number (alias length)
    Literal \'Hello\' (alias s)
    Function substring (children 1)
     ExpressionList (children 3)
      Function bin (children 1)
       ExpressionList (children 1)
        Identifier s
      Identifier offset
      Identifier length
    Function bin (children 1)
     ExpressionList (children 1)
      Function bitSlice (children 1)
       ExpressionList (children 3)
        Identifier s
        Identifier offset
        Identifier length
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_16
