6.测试输出结果为：
C:Ruby193in uby.exe-e$stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift)-ItestC:/Users/q/RubymineProjects/railTest2/test/MySqlTest.rb--name=testMysql
Testingstartedat12:46PM...
TestMysql....
localhost
127.0.0.1
::1
%
CreateTable........1rowswereinserted
===SelectData===
1，Tom，30
2，Art，50
3，Kevin，40
==================
Serverversion:5.6.11
CloseConnection.......
Processfinishedwithexitcode0