I have this query to match Student ID in Results1 and Results2. And display the results
Now i want to modify it to search in Results3 and Results 4 table also?
How can i do it
Further R1 appears in all 4 Results tables. Can i Show the Max R1 vaule only in one column after searching ? instead to showing R1 from all tables??
SELECT Students.StudentID , Students.Fullname , Results1.R1 AS Results1_R1 , Results1.R2 AS Results1_R2 , Results2.R1 AS Results2_R1 , Results2.R2 AS Results2_R2 FROM ( Students LEFT OUTER JOIN Results1 ON Results1.StudentID = Students.StudentID ) LEFT OUTER JOIN Results2 ON Results2.StudentID = Students.StudentID