New persopn (4/15/2013)
1) what is the difference between current execution plan and actual execution plan
Depends what you mean by 'current execution plan', as that's not a common term
2) on which parameter based we can find it
If you mean the parameter values that the plan was compiled with, that's in the plan, should be in the properties of the select operator.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability