Home Forums Article Discussions Article Discussions by Author Discuss content posted by Ashka Modi How many rows are returned from the query below? RE: How many rows are returned from the query below?

  • March 3, 2010 at 1:02 am

    #1127568

    WTF is tblUsers?

    It can be a table or a view or nothing.

    If it is anything defined (table or view) it can be empty (0 rows returned), it can contain just 1 row (1 row returned) or it can contain more rows (2 rows returned).

    With these assumptions - three answers possible - tblUsers is undefined and the script returns an error message. QED


    See, understand, learn, try, use efficient
    © Dr.Plch