Thanks Everyone...
After I sent that...I got thinking about doing both queries in one statement.
So thats what I did.
Its working fine...
Here is the updated code:
<?php
$todays_year = date("Y");
$todays_month = date("m");
$todays_day = date("d");
$tstamp = mktime(0, 0, 0, $todays_month, $todays_day, $todays_year);
$events = mysql_query("SELECT DISTINCT * FROM egw_cal, egw_cal_dates WHERE egw_cal.cal_category='501'
and egw_cal_dates.cal_start > '$tstamp' and egw_cal.cal_id=egw_cal_dates.cal_id", $db);
if ($event = mysql_fetch_array($events)) {
echo "<center>\n";
echo "<HR>\n";
do {
echo "<B><Font Face='Times'>$event[cal_title] - $event[cal_location]</Font></B>\n";
echo "<BR>\n";
$start = date('F jS\, Y \a\t g:ia', $event[cal_start]);
echo "Starting Date/Time: $start";
echo "<BR>\n";
echo "<BR>\n";
echo "$event[cal_description]";
echo "<BR>\n";
echo "<HR>\n";
} while ($event = mysql_fetch_array($events));
} else {
echo "No Public Events Are Currently Scheduled...";
}
?>
----- Original Message -----
From: "Matthew Ferry" <mferry@xxxxxxxxxxxxxxxxxxxx>
To: <php-db@xxxxxxxxxxxxx>
Sent: Monday, February 12, 2007 11:14 AM
Subject: SQL Query - Using variable from another SQL Query
Hello Everyone....
Got a simple / stupid question.
Worked on this all night. I'm over looking something very basic here.
The query "event_time" brings back the calendar id for each event that is pending in the future.
ie.... 12, 13, 14, 26 (There could be 100 of them out there)
The second query "events" needs to meet both reqirements.
1 - cal_category='501'
2 - cal_id= a number from the "event_time" query
I think i need to do a loop inside of a loop
Thanks...
Matt
Here is my code:
<?php
$todays_year = date("Y");
$todays_month = date("m");
$todays_day = date("d");
$tstamp = mktime(0, 0, 0, $todays_month, $todays_day, $todays_year);
$event_time = mysql_query("SELECT cal_id FROM egw_cal_dates where cal_start > $tstamp", $db);
$events = mysql_query("SELECT * FROM egw_cal WHERE cal_category='501' and cal_id='$event_time'\n", $db);
if ($event = mysql_fetch_array($events)) {
echo "<center>\n";
echo "<HR>\n";
do {
echo "<B><Font Size='10'>$event[cal_title] - $event[cal_location]</B></Font>\n";
echo "<BR>\n";
echo "$event[cal_description]";
echo "<BR>\n";
echo "<HR>\n";
} while ($event = mysql_fetch_array($events));
} else {
echo "No Public Events Are Currently Scheduled...";
}
?>
