Viewing 6 posts - 1 through 7 (of 7 total)
April 19, 2017 at 8:40 pm
April 3, 2017 at 3:29 pm
April 3, 2017 at 2:39 pm
April 3, 2017 at 2:34 pm
Thank Lynn,
Yes the student id would be unique. Actually one more column would be part of the key "School Id' since a student can have multiple enrollmments.
April 3, 2017 at 12:50 pm
ChrisM@Work (10/12/2016)
Both methods will fare poorly against the more natural way of writing this statement:
-- read the table only once
UPDATE Customer SET column_1 = CASE
WHEN column_2 IS NULL AND column_3...
October 12, 2016 at 5:35 am
Viewing 6 posts - 1 through 7 (of 7 total)