sum in query / subquery - php

Question

Table has the following info:
date |vendor|sales|percent|
--------------------------
2009-03-03| 10 |13.50| 1.30 |
2009-03-10| 10 |42.50| 4.25 |
2009-03-03| 21 |23.50| 2.30 |
2009-03-10| 21 |32.50| 3.25 |
2009-03-03| 18 |53.50| 5.30 |
2009-03-10| 18 |44.50| 4.45 |
I want it to sort into separate tables depending on date as follows:
date |vendor|sales|percent|
--------------------------
2009-03-03| 10 |13.50| 1.30 |
2009-03-03| 18 |53.50| 5.30 |
2009-03-03| 21 |23.50| 2.30 |
date |vendor|sales|percent|
--------------------------
2009-03-10| 10 |42.50| 4.25 |
2009-03-10| 18 |44.50| 4.45 |
2009-03-10| 21 |32.50| 3.25 |
I can get this done but I cannot get it to give me the totals for each separate table like:
date |vendor|sales|percent|
--------------------------
2009-03-03| 10 |13.50| 1.30 |
2009-03-03| 18 |53.50| 5.30 |
2009-03-03| 21 |23.50| 2.30 |
Total Sales for 2009-03-03 = $90.50
Total percent for 2009-03-03 = $8.90
date |vendor|sales|percent|
--------------------------
2009-03-10| 10 |42.50| 4.25 |
2009-03-10| 18 |44.50| 4.45 |
2009-03-10| 21 |32.50| 3.25 |
Total Sales for 2009-03-03 = $119.50
Total percent for 2009-03-03 = $11.95
I can get the totals for all but not for individual tables.
Here is my code:
<?php
$con = mysql_connect("localhost", $dbUser, $dbPassword);
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("beans", $con);
$result = mysql_query("SELECT * FROM Deposits WHERE market = '4' ORDER BY eventdate, vendor ASC") or die(mysql_error());
$dateChk = 0;
while($row = mysql_fetch_array($result))
{
$date = $row["eventdate"];
$liclass = $row["vendor"];
$url = $row["trxid"];
$amountdep = $row["amount"];
$depcheck = $row["checkno"];
$deposit_Total = $deposit_Total + $amountdep;
$deposit_3Total = $deposit_3Total + $depcheck;
$deposit_3 = $amountdep / 100;
$dep_percent = $deposit_3 * 3;
$depper_Total = $depper_Total + $dep_percent;
$week = date("W", db_date_to_timestamp($date));
$year = date("Y", db_date_to_timestamp($date));
If($dateChk != $week)
{
echo "<table class=\"adverts\" width=\%100\" cellpadding=\"4\">\n";
echo "<tr><th>Date</th><th>Vendor</th><th>Total Sales</th><th>3% Due</th><th>Week</th></tr>\n";
echo "<tr>";
echo "<td>$date</td>\n";
echo "<td>$liclass</td>\n";
echo "<td>$ $amountdep</td>\n";
echo "<td>$ $depcheck</td>\n";
echo "<td>$week</td>\n";
echo "</tr>";
}
else
{
echo "<tr>";
echo "<td>$date</td>\n";
echo "<td>$liclass</td>\n";
echo "<td>$ $amountdep</td>\n";
echo "<td>$ $depcheck</td>\n";
echo "<td>$week</td>\n";
echo "</tr>";
}
$dateChk = $week;
}
echo "</table>\n";
echo "<p><b>Total reported Market Sales are $ " . $deposit_Total . "</b></p>\n";
echo "<p><b>3 percent of Total reported Market Sales are $ " . $deposit_3Total . "</b></p>\n";
?>

Answer 1

(EDIT: sorry when I posted I saw that you need it in the query!)
$dateChk = 0;
$firstRow = 1;
while($row = mysql_fetch_array($result))
{
$date = $row["eventdate"];
$liclass = $row["vendor"];
$url = $row["trxid"];
$amountdep = $row["amount"];
$depcheck = $row["checkno"];
$deposit_Total = $deposit_Total + $amountdep;
$deposit_3Total = $deposit_3Total + $depcheck;
$deposit_3 = $amountdep / 100;
$dep_percent = $deposit_3 * 3;
$depper_Total = $depper_Total + $dep_percent;
$week = date("W", db_date_to_timestamp($date));
$year = date("Y", db_date_to_timestamp($date));
If($dateChk != $week)
{
if($firstRow == 0)
{
echo "</table>\n";
echo "<p><b>Total reported Market Sales are $ " . $deposit_week_Total . "</b></p>\n";
echo "<p><b>3 percent of Total reported Market Sales are $ " . $deposit_week_3Total . "</b></p>\n";
$deposit_week_Total = 0;
$deposit_week_3Total = 0;
}else
{
$firstRow = 0;
}
echo "<table class=\"adverts\" width=\%100\" cellpadding=\"4\">\n";
echo "<tr><th>Date</th><th>Vendor</th><th>Total Sales</th><th>3% Due</th><th>Week</th></tr>\n";
echo "<tr>";
echo "<td>$date</td>\n";
echo "<td>$liclass</td>\n";
echo "<td>$ $amountdep</td>\n";
echo "<td>$ $depcheck</td>\n";
echo "<td>$week</td>\n";
echo "</tr>";
}
else
{
echo "<tr>";
echo "<td>$date</td>\n";
echo "<td>$liclass</td>\n";
echo "<td>$ $amountdep</td>\n";
echo "<td>$ $depcheck</td>\n";
echo "<td>$week</td>\n";
echo "</tr>";
}
$dateChk = $week;
$deposit_week_Total = $deposit_week_Total + $amountdep;
$deposit_week_3Total = $deposit_week_3Total + $depcheck;
}
echo "</table>\n";
echo "<p><b>Total reported Market Sales are $ " . $deposit_Total . "</b></p>\n";
echo "<p><b>3 percent of Total reported Market Sales are $ " . $deposit_3Total . "</b></p>\n";
?>

Answer 2

SQL
"SELECT date, SUM(sales) FROM Deposits WHERE market = '4' GROUP BY date"
Istead of sum(sales) you have to use your own calculations. I suggest to put them into a model.

Answer 3

Would this help?
http://www.plus2net.com/sql_tutorial/sql_sum.php
SELECT SUM (sales) FROM `table_name` WHERE `date` = '$date_you_want'
From my below comment:
SELECT SUM (sales) FROM `table_name` WHERE `date` <= '$start_date_of_week' AND `date` >= '$end_date_of_week'
So basically WHERE date is less than and greater than the two dates that describe the start and stop of the week you want...
Or... I think you could also add the days to the value in the mysql
SELECT SUM (sales) FROM table_name WHERE date LIKE '$yyyy-mm-dd %' ...DATE_ADD code for adding days.. or INTERVAL.

Answer 4

You can get those sums straight by using GROUP BY WITH ROLLUP.