Hello,
I need help in comparing rows in a table. The structure of the table and data are as follows (the data is ordered by PtID, start_date and stop_date)
PtID START_DATE STOP_DATE
1 04/23/14 04/24/14
1 04/24/14 04/27/14
1 04/27/14 04/28/14
2 01/11/14 01/16/14
2 02/03/14 02/03/14
2 02/04/14...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.