Home Forums SQL Server 2012 SQL Server 2012 - T-SQL How to return list of all courses for which a student meets all the prerequisites. RE: How to return list of all courses for which a student meets all the prerequisites.
TomThomson
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August 28, 2013 at 11:11 am
#1645671
Stefan's version caters for retakes too, because it looks for the absence of success rather than the presence of failure - a nice and tidy way to handle retakes.
Tom