Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Thanks for the all the help, everybody. By piecing together some of your suggestions and correcting some of the mistakes I overlooked, I was at long last able to get my desired results using the following code:</p> <pre><code> $dateQuery = mysql_query("SELECT DISTINCT month, day, year FROM Shows") or die(mysql_error()); $todayMonth = date(n); $todayDate = date(j); $todayYear = date(Y); while ($info = mysql_fetch_array($dateQuery)) { if ($todayMonth &lt;= $info['month'] &amp;&amp; $todayDate &lt;= $info['day'] &amp;&amp; $todayYear &lt;= $info['year']) { $showDate = date("F j, Y", mktime(0, 0, 0, $info['month'], $info['day'], $info['year'])); echo "&lt;b&gt;&lt;li&gt;$showDate&lt;/li&gt;&lt;/b&gt;"; $detailsQuery = mysql_query("SELECT * FROM Shows WHERE month = {$info['month']} AND day = {$info['day']} AND year = {$info['year']}") or die(mysql_error()); while ($concertInfo = mysql_fetch_array($detailsQuery)) { $concertDetails = $concertInfo['band'] . " @ " . $concertInfo['venue'] . " in " . $concertInfo['city'] . ", " . $concertInfo['state']; echo "&lt;li&gt;$concertDetails&lt;/li&gt;"; } } } </code></pre> <p>This successfully prints each unique date only once (the if loop) and subsequently prints each show associated with that date under it before moving on to the next date, like so:</p> <pre><code>December 9, 2011 Some Band @ The Crocodile Cafe in Seattle, WA Some Other Band @ Nectar Lounge in Seattle, WA December 15, 2011 and so on and so forth </code></pre> <p>Cheers!</p> <p>Shaun</p>
    singulars
    1. This table or related slice is empty.
    1. POLoop through MySQL data based on common dates
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USShaun Olczyk
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTDownMod
    1. COShawn, you will NOT want to do it this way, sure if there are 15 rows in the DB who cares, imagine if there are millions of records, you are grabbing EVERY record than having PHP perform logic on every single one. This is HORRIBLE practice, you need a DATE TIME col and you need to include in your WHERE clause WHERE the date is in the future, period! The practice of even storing the MONTH / DAY / YEAR in separate cols is frivolous and not needed. I am telling you this for you own good and development as a programmer, please see this as the constructive criticism it is intended to be.
      singulars
      1. PO
      1. USTimWickstrom.com
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload