CreateQuery test_dictionary_10_shards_string (children 3)
 Identifier test_dictionary_10_shards_string
 ExpressionList (children 2)
  DictionaryAttributeDeclaration key (children 1)
   DataType String
  DictionaryAttributeDeclaration value (children 1)
   DataType UInt16
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier key
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Identifier test_table_string
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Literal UInt64_10