Summe in Abfrage / Unterabfrage

Question

Tabelle hat die folgenden Informationen:

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 |

Ich möchte es in separate Tabellen je nach Datum sortieren, wie folgt:

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 |

Ich kann dies getan, aber ich kann es mir nicht die Summen für jede einzelne Tabelle zu geben, erhalten wie:

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

Ich kann die Summen für alle erhalten, aber nicht für einzelne Tabellen. Hier ist mein 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: traurig, als ich gepostet ich sah, dass Sie es in der Abfrage müssen)

$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

"SELECT date, SUM(sales) FROM Deposits WHERE market = '4' GROUP BY date"

Statt Summe (Verkäufe) haben Sie Ihre eigenen Berechnungen zu verwenden. Ich schlage vor, sie in ein Modell zu setzen.

Answer 3

Würden diese Hilfe?

http://www.plus2net.com/sql_tutorial/sql_sum.php

SELECT SUM (sales) FROM `table_name` WHERE `date` = '$date_you_want'

Von meinem unten Kommentar:

SELECT SUM (sales) FROM `table_name` WHERE `date` <= '$start_date_of_week' AND `date` >= '$end_date_of_week'

Also im Grunde WHERE Datum ist kleiner als und größer als die zwei Daten, die den Beginn und das Ende der Woche Sie will ...

beschreiben

oder ... Ich glaube, Sie auch die Tage auf den Wert in der mysql könnte hinzufügen

SELECT SUM (Umsatz) FROM table_name WHERE Datum LIKE '$ yyyy-mm-dd%' ... DATE_ADD Code für Tage Hinzufügen .. oder INTERVAL.

Answer 4

Sie können diese Summen bekommen gerade durch die Verwendung GROUP Durch die Zusammenarbeit mit ROLLUP .