才接触sybase 他当中的probe 用户有什么作用
------解决方案--------------------
The login “probe” and the user “probe” exist for the two-phase commit probe process, which uses a challenge and response mechanism to access Adaptive Server.
http://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.help.ase_15.0.tables/html/tables/tables41.htm