CreateQuery ORDERS (children 2)
 Identifier ORDERS
 Storage definition (children 1)
  Function Distributed (children 1)
   ExpressionList (children 4)
    Literal \'test_shard_localhost\'
    Function currentDatabase (children 1)
     ExpressionList
    Identifier ORDERS_shard
    Function rand (children 1)
     ExpressionList
