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About sue

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  1. Hi, I have a query that goes like this SELECT s.studentid, firstname,lastname,dp,startyear,sum(credits) FROM students s, results r, courses c WHERE s.studentid=r.studentid AND r.courseid=c.courseid GROUP BY s.studentid HAVING (dp, startyear) = (SELECT dp, startyear FROM students WHERE studentid=18); I need to filter it so that it only returns those that have credits less than student 18. I am stuck now as to how to do that. Any ideas? Also this one above misses out one record as they have no credits. How could I get it still to dis
  2. Hi, I am using w3css top navigation bar using a drop down menu. I would like to have a multilevel drop down menu for some of the items. I would like that each season opens up to another submenu where I can display eg, the years pictures or blogs etc. At the moment the code for the html and css is eg, HTML <div class="dropdown"> <button class="dropbtn"><strong>History</strong></button> <div class="dropdown-content"> <a href="#">Season2016</a> <a href="#">Season 2017
  3. sue

    W3.css Tabs

    Hi, I am using the w3.css tabs and have a customised cursor. However the cursor will not work over the tabs. What do I need to set to get it to work over the tabs also?
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