Changes

# * '''Client ''' connects to the database server socket# * '''Server ''' sends timestamp "1369578179679": {{Code|31 33 36 39 35 37 38 31 37 39 36 37 39 00}}# * '''Client ''' sends user name "jack": {{Code|6A 61 63 6B 00►}}# * '''Client ''' additionally sends hashed password/timestamp combination<br/>: md5(md5("topsecret") + "1369578179679") = "66442c0e3b5af8b9324f7e31b7f5cca8": {{Code|36 36 34 ... 00►}}# * '''Server ''' replies with success code: {{Code|◄ 00}}# * '''Client ''' sends the "INFO" command: {{Code|49 4E 46 4F 00►}}# * '''Server ''' responds with the result "General Information...": {{Code|◄ 47 65 6e 65 ... 00}}# * '''Server ''' additionally sends an (empty) info string: {{Code|◄ 00}}# * '''Client ''' creates a new query instance for the XQuery "1, 2+'3'": {{Code|00 31 2C 20 32 2B 27 33 27 00►}}# * '''Server ''' returns query id string "1" and a success code: {{Code|◄ 31 00 00}}# * '''Client ''' requests the query results via the RESULTS protocol command "\4" and the query id "1": {{Code|04 31 00►}}# * '''Server ''' returns the first result ("1", type xs:integer): {{Code|◄ 52 31 00}}# Instead of a second result, * '''Server''' returns a single "\0" byte is returnedinstead of a new result, which indicates that no more results can be expected: {{Code|◄ 00}}# Next, server * '''Server''' next returns the error code "\1" and the error message ("Stopped at..."): {{Code|◄ 01 53 74 6f ... 00}}# * '''Client ''' closes the query instance: {{Code|02 31 00►}}# * '''Server ''' sends a response (which is equal to an empty info string) and success code: {{Code|◄ 00 00}}# * '''Client ''' closes the socket connection