CreateQuery 01765_db sparse_hashed_dictionary_simple_key_complex_attributes (children 4)
 Identifier 01765_db
 Identifier sparse_hashed_dictionary_simple_key_complex_attributes
 ExpressionList (children 3)
  DictionaryAttributeDeclaration id (children 1)
   DataType UInt64
  DictionaryAttributeDeclaration value_first (children 2)
   DataType String
   Literal \'value_first_default\'
  DictionaryAttributeDeclaration value_second (children 2)
   DataType Nullable (children 1)
    ExpressionList (children 1)
     DataType String
   Literal \'value_second_default\'
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier id
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 4)
    pair (children 1)
     Literal \'localhost\'
    pair (children 1)
     Function tcpPort (children 1)
      ExpressionList
    pair (children 1)
     Literal \'default\'
    pair (children 1)
     Literal \'simple_key_complex_attributes_source_table\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
