Fix up select_db command
Test select_db, {{plain, tableSelect4},    fun tableSelect4/2}

19. Investigate binary string representation and UTF-8 support.
20. Utility functions: convert response to list of maps (or like-JSON doc), mapping to record or new map and so on.
21. Adapters for type converting.
33. performance test. (stress test)
35. Add test for select_db, owner
36. Split my test to datasource and connection test
37. update article http://www.trapexit.org/MySQL_native_client 
38. test ds close !!!



17-A. Issue Alpha release.

==done== 18. Use application, server and supervisor behaviors.
	a) throws redesign;
	b) delete connection during app termination and for other branches of supervisor tree;
	c) rename: 
			'my_sup' -> 'conn_pool_sup'('conn_sup' = 'datasource'), 
			'my' split to 'conn_server' and 'my', 
			'conn_pool' -> 'conn_store'.
	d) test for destroying resources.
	e) do not throw exception if close previously closed connection.
==reject== 22. Optimize reverse operations on packet/fields lists during parsing response.

23. SSL connection
==reject== 24. TODO:  each packet in separate processes
25. Choose socket mode: active or passive? for performance.

26. new module names (separation):
 - io_socket                            | my_io
 - io_send_cmd                          | send_cmd
 - packet_response                      | response
 - packet_parser                        | packet_parser
 - packet_parser_binary                 | binary_row_data
 - packet_parser_string                 | string_row_data
 - conn_srv                             | conn_srv,
 - connection                           | conn_srv, my
 - helper_common                        | util
 - helper_statement                     | statement
 - helper_connection                    | conn:* my
 - datasource
 - resource_pool_srv                    | conn_pool_srv, conn_sup
 - resource_pool_sup                    |
 -                                      | datasource_sup
 - my                                   | my, my_app, datasource_sup
 
==done== 27. Steps for 1.2.1 release:
  - new picture mySQL.png =
  
  - update doc tags in all files:
      conn_srv             | =
      connection           | =
      datasorce            | =
      helper_common        | =
      helper_connection    | =
      helper_statement     | =
      io_send_cmd          | =
      io_socket            | =
      my                   | =
      packet_parser_binary | =
      packet_parser_string | =
      packet_parser        | =
      packet_response      | =
      resource_factory     | =
      resource_pool_srv    | =
      
  - update overviev.edoc
  - write script to generate console output

-done- 28. Change user and select DB have to apply to datasource object instead of connection. Need to change all connections of the pool/datasource.
-done- 29. Remove ping command, use is_open instead of.
-done- 30. check why can not catch exception when ACTIVE = active in client_settings.hrl.
-done- 31. remove field_value record.
-done- 32. reject using idle connection by reference (link connection to requestor process and unlink it when requestor returns connection to pool).

=reject= 34. add Options[{active, ..}, {buffer_size, ..}, ..] with configuration to client start 


$$$$ 1.TODO: Add signed/unsigned field support and parsing flags from field metadata binaryRowData.erl	line 52
#### 2.TODO: parsing field metadata after prepared statement OK packet 	
#### 3.TODO: parsing of metadata of prepared statement parameters	
^^^^ 4.write tests for parameter values exceptions
#### 5.TODO: MYSQL_TYPE_YEAR does not work with prepared statement 
@@@@ 6.TODO: stringRowData, binaryRowData: make more comprehensive data conversion by using flags value.  
@@@@ 7.TODO: check range and type of parameters values in statement.erl - throw exception (write tests)
#### 8.TODO: change data types for parameters ENUM and SET.
#### 9. test on newest and oldest versions of MySQL 5.0, 5.1, 5.5, 5.6 
$$$$ 10. transaction support
@@@@ 11. example application.
@@@@ 12. compressed (z-lib) connection

### 10. check 0 length binary and string
### 11. Add command 0x18 = COM_STMT_SEND_LONG_DATA.
### 11-A. edoc explanation of send long data.
### 12. Add source to mysql_error.
### 13. TODO: replace camel style of names to Erlang naming style ( serverStatus -> server_status)
### 14. test for big packets (compressed and not compressed)
### 15. introduce timeout for i/o operation during connection (with exception throws)
### 15. test for concurrent connection (active passive mode)
*** 16. set flags for statement execution.
*** 16-A. fetch command: test it
*** 16 B. Check Metadata in all tests
*** 16 C. recheck list field command !!!
*** 16.D. add exception generation when rest of parsed package is not empty.
==done== 17. isolation level for transaction (and other parameters) - datasource attribute ???

rebar version: 2 date: 20120125_163721 vcs: git 36b6b7a - Mac OS X
rebar clean update-deps compile eunit suites=my_tests,example_tests skip_deps=true
cat ../priv/cmd.txt | erl
erl < ../priv/cmd.txt