PHP：将数据库值插入不同的php数组

Question

I have 2 datepicker in my page "From" and "To". User will select date for each value:

FromDate: 01/JUL/2012     ToDate: 31/OCT/2014

And this is my query:

  $query = mssql_query("SELECT count(startdate) as start
                        FROM user 
                        WHERE startdate between '01 JUL 2012' and '31 OCT 2014' 
                        GROUP BY  month(startdate), year(startdate) 
                        ORDER BY  month(startdate) ASC, year(startdate) ASC");

I want to count all records that range from the user selected date, group it by year and month and store it in php array.

Example Result:

          JUL AUG SEP OCT NOV DEC

Array2012 = ("52","45","25","62","11","41")

          JAN  FEB  MAR   DEC

Array2013 = ("52","45","25",......,"35")

         JAN  FEB  MAR   OCT

Array2014 = ("52","45","25",.......,"47")

How can I loop the values from database so I can get those results?

Answer 1

Try using something like this code snippet to loop through the return values from the db query:

$query = mssql_query("SELECT count(startdate) as start
                    FROM user 
                    WHERE startdate between '01 JUL 2012' and '31 OCT 2014' 
                    GROUP BY  month(startdate), year(startdate) 
                    ORDER BY  month(startdate) ASC, year(startdate) ASC");
    if($query == FALSE){
        die(mysql_error());
    }
    while($row = mysql_fetch_array($query)){
        echo $row['startdate']
    }

Hope I understood you correctly and that I could help.

Peace

Answer 2

You need to change a couple of things :

• Add year in your select fields and use it to insert your result in the array
• Change your order by : sort by year first, then month

In result, code will look like this :

$values = array();
$lastYear = 0;

$query = mssql_query("SELECT count(startdate) as start, 
                    year(startdate) AS year
                    FROM user 
                    WHERE startdate between '01 JUL 2012' and '31 OCT 2014' 
                    GROUP BY  month(startdate), year(startdate) 
                    ORDER BY  year(startdate) ASC, month(startdate) ASC");

while ($data = mssql_fetch_array($query)) {
    if ($data['year'] != $lastYear) {
        $lastYear = $data['year'];
        $values[$data['year']] = array();
    }
    array_push($values[$data['year']], $data['start']);
}

print_r($values);

$values will contain :

Array(
[2012] => Array("52","45","25","62","11","41"}),
[2013] => Array("52","45","25",......,"35"),
[2014] => Array("52","45","25",.......,"47")
)