Home Forums Article Discussions Article Discussions by Author Discuss content posted by Tejinder Singh Char with null RE: Char with null

  • January 11, 2017 at 1:20 am

    #1921831

    sendijunk (1/11/2017)

    Good question. Could use a bit more explanation though. Interesting what happens if you replace ISNULL with COALESCE.

    The return type depends on "precedence" of types. In this case, the longest string of 8 chars.