I have a table "WCR (l,j,W,C,R)" with the following entries. Here, l and j are primary keys. I have a table "WCR (l,j,W,C,R)" with the follo
I have a table "WCR (l,j,W,C,R)" with the following entries. Here, l and j are primary keys. I have a table "WCR (l,j,W,C,R)" with the follo