How do I get a SQL result that will contain multiple rows into an array:
Example SQL Table:
ID Cat LineID Qty DealID Cost
1 Phone 1 2 8941 25.00
2 Phone 2 43 8941 85.00
3 Net 1 2 8941 1.00
4 App 1 1 8941 87.00
5 Phone 1 20 8942 98.00
Would like to be able to return the result like:
$product[Phone][LineID][Qty]
$product[Phone][1][Qty] -- this would return 2
BTW: Within a Cat the LineID would never be duplicated, but it may not alway be the same LineID's - for Example under DealID 8941 there might be LineID for Cat>Phones 1,2,3,4 but under a different DealID there might only be Cat>Phones 4,5
Not sure if I'm barking up the complete wrong tree, basicly I need to loop through all the results under a DealID then cross reference the LineID to get all the information about that LineID from a another table which holds the name, image etc...Then put into a html table along the lines of:
Product Name Qty Cost Line Total
Phone 1 1 85.00 85.00
I hope I have made this clear, if not don't be too harsh!!
Thanks, B.
$array = array();
while ($row = mysql_fetch_assoc($query_result)) {
$array[$row['Cat']][$row['LineID']] = array(
'Qty' => $row['Qty'],
'DealID' => $row['DealID'],
'Cost' => $row['Cost']
);
}
This will look through your array and create an array of the structure you described. Note that I assume you'll want all the remaining fields available under the two indices you mentioned, not just Qty
. Another solution, quicker, but larger in memory, would have been:
$array[$row['Cat']][$row['LineID']] = $row;
This would have put every value there, including the Cat
and LineID
values that were just used.
Have a look at mysql_fetch_assoc
.
you need to use the php function mysql_fetch_array()
This is the answer:
$sql="SELECT * FROM Blar";
$result = mysql_query($sql);
$combinedResults = array();
while ($row = mysql_fetch_array($result)) {
$combinedResults[$row['cat']][] = array(
'LineID' => $row['lineID'],
'Qty' => $row['qty'],
'SetCost' => $row['Setcost'],
'MonCost' => $row['Moncost'],
'Postcode' => $row['postcode']
);
};
//print_r($combinedResults);
print_r($combinedResults['Apps'][0]['Qty']);
Thanks for your help @Dereleases
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.