Load a single partition into MEMORY

Hi folks,

I have a very large MSEG table partitioned by material doc YEAR.  When testing a particular view sometimes we will fully load MSEG into memory to ensure fast results.  However usually we are only testing for a specific year so this is overkill.  So my question is rather than right click on the table MSEG and clicking 'LOAD' is there a way to load just a specific YEAR partition into memory?  ie: what I really want to do is just load MSEG into memory where MJAHR = '2012' for example.  Can this be done?

Thanks!

-Patrick