i was very frustated, i've tried many method but didn't find my expexted result. I have this data in my table database:
| PartID | HasilProduksi |QtyProduksi|
|----------------------|------------------|-----------|
| BLAP-FG152-PF-KGX | Repair | 1 |
| AWDX-FG002-HN-KGX | Reject | 90 |
| HMXX-FG022-EG-KGX | Good | 100 |
| ECJX-FG018-AV-MCM | Good | 111 |
and i want to create report with result :
| | ACTUAL |
| PartID | ---------------------|
| |Good | Repair | Reject|
|----------------------|-----|--------|-------|
| BLAP-FG152-PF-KGX | 0 | 1 | 0 |
| AWDX-FG002-HN-KGX | 0 | 0 | 90 |
| HMXX-FG022-EG-KGX | 100 | 0 | 0 |
| ECJX-FG018-AV-MCM | 111 | 0 | 0 |
and i'm using switch case method but the result is not like with my expected result. And This is my code :
$sqlc = "SELECT * FROM $db_dthp WHERE IdBukti='$id_bukti'";
$qc = mysqli_query($conn, $sqlc);
$c = 0; $good=0; $reject=0; $repair=0;
while ($rc = mysqli_fetch_assoc($qc)) {
switch ($rc['HasilProduksi']) {
case 'Good':
$good += (int) $rc['QtyProduksi'];
$datagood += (int) $rc['QtyProduksi'];
break;
case 'Reject':
$reject += (int) $rc['QtyProduksi'];
$datareject += (int) $rc['QtyProduksi'];
break;
case 'Repair':
$repair += (int) $rc['QtyProduksi'];
$datarepair += (int) $rc['QtyProduksi'];
break;
default:
break;
}
$c++;
}
$res['result'][$i]['data'][$b]['hp'][0]['good'] = number_format($good,0,'.','.');
$res['result'][$i]['data'][$b]['hp'][0]['reject'] = number_format($reject,0,'.','.');
$res['result'][$i]['data'][$b]['hp'][0]['repair'] = number_format($repair,0,'.','.');
Can you help me?
If you use this other query, you will have already your data and you don't need the switch in php. You will do the case in your query:
$sqlc="SELECT PartID,
CASE
WHEN HasilProduksi='Good' THEN QtyProduksi ELSE 0
END as Good,
CASE
WHEN HasilProduksi='Repair' THEN QtyProduksi ELSE 0
END as Repair,
CASE
WHEN HasilProduksi='Reject' THEN QtyProduksi ELSE 0
END as Reject
FROM $db_dthp WHERE IdBukti='$id_bukti';"
You can use mysql if to do this
SELECT PartID,IF(HasilProduksi ='Good',QtyProduksi,0)as
GOOD,IF(HasilProduksi ='Repair',QtyProduksi,0)as REPAIR,
IF(HasilProduksi ='Reject',QtyProduksi,0)as REJECT FROM
$db_dthp group by PartID
Related
Can someone help me, I wanna declare the data from column "status".
If 'green' then the value is 1.
If 'yellow' the value is 2.
If 'red' the value is 3.
And then all of that value can make line graph using PHP language.
name: 'Data Status',
data: [
<?php
$sql = "SELECT * FROM monitoring";
$result = mysqli_query($koneksi, $sql);
while ($data = mysqli_fetch_array($result))
{
?>
<?php echo $data["status"]?>, <?php
}?>
]
But I know the data cannot load properly because the type data is string.
+---------+------------+----------+----------+
| id_data | time | status | date |
+---------+------------+----------+----------+
| 1 | 05.00 | green | 01-01-18 |
| 2 | 05.30 | green | 02-01-18 |
| 3 | 05.30 | red | 03-01-18 |
| 4 | 05.30 | green | 04-01-18 |
| 5 | 05.15 | yellow | 05-01-18 |
| 6 | 05.20 | yellow | 06-01-18 |
| 7 | 05.11 | red | 07-01-18 |
| 8 | 05.05 | red | 08-01-18 |
| 9 | 05.22 | green | 09-01-18 |
+---------+------------+----------+----------+
<?php
$sql = "SELECT * FROM monitoring";
$result = mysqli_query($koneksi, $sql);
while ($data = mysqli_fetch_array($result)) {
switch ($data["status"]){
case 'green':
$value = 1;
break
case 'yellow':
$value = 2;
break;
case 'red':
$value = 3;
break;
default:
$value = 0;
break;
}
echo $data["status"] . ' ' . $value;
}
Possible the easiest would be a case statement in the sql
SELECT
`id_data`,
`time`,
`date`,
case
when `status`='green' then 1
when `status`='yellow' then 2
when `status`='red' then 3
end as `status`
FROM `monitoring`
i have a datastructure similar to this
+---------+---------+
| id | value |
+---------+---------+
| 1 | value |
1 | value |
| 1 | value |
| 1 | value |
| 1 | value |
| 2 | value |
| 2 | value |
| 2 | value |
| 3 | value |
| 3 | value |
| 3 | value |
| | |
+---------+---------+
I am trying to update this table to look something like this
+---------+---------+
| id | value |
+---------+---------+
| 1 | value 0 |
1 | value 1 |
| 1 | value 2 |
| 1 | value 3 |
| 1 | value 4 |
| 2 | value 0 |
| 2 | value 1 |
| 2 | value 2 |
| 3 | value 0 |
| 3 | value 1 |
| 3 | value 2 |
| | |
+---------+---------+
To achieve this, i have written php script that looks like this
$query = "select count(*) as count,id, value from foo group by id";
$sql=$con->prepare($query);
$sql->execute();
$sql->setFetchMode(PDO::FETCH_ASSOC);
while($row=$sql->fetch()){
$id[] = $row['id'];
$count[] = $row['count'];
$value[] = $row['value'];
echo "<pre>";
}
$c=array_combine($id, $count);
foreach ($c as $key=>$value){
for($i=0;$i<=$value;$i++){
$postid = $key;
if($i==0){
$multiple = "multiple";
$newvalue= $value;
}
else{
$x=$i-1;
$multiple = "multiple_".$x;
echo $multiple . "<br>";
$query2 = "update foo set value = :multiple";
$sql2=$con->prepare($query2);
$sql2->bindValue(':multiple', $multiple);
$sql2->execute();
}
}
}
The problem is that the code returns the following results
+---------+---------+
| id | value |
+---------+---------+
| 1 | value_1 |
1 | value_1 |
| 1 | value_1 |
| 1 | value_1 |
| 1 | value_1 |
| 2 | value_1 |
| 2 | value_1 |
| 2 | value_1 |
| 3 | value_1 |
| 3 | value_1 |
| 3 | value_1 |
| | |
+---------+---------+
What can i be possibly be doing wrong?
Thanks #Shadow
Your query runs fine but returns the following results
+------+-----------------------------------------------+
| id | value |
+------+-----------------------------------------------+
| 1 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 1 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 1 | multiple_1_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2 |
| 1 | multiple_1_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3 |
| 2 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 2 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 2 | multiple_1_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2 |
| 2 | multiple_1_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3 |
| 3 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 3 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 3 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
+------+-----------------------------------------------+
You can do the update iterating and creating data in such a way:
<?php
$pdo = new PDO('mysql:host=localhost;dbname=test', 'root', '');
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sth = $pdo->prepare("SELECT * FROM foo");
$sth->execute();
$data = $sth->fetchAll(PDO::FETCH_ASSOC);
$response = array();
foreach ($data as $dataIndex => $dataValue) {
if (!isset($response[$dataValue["id"]]["count"])) {
$response[$dataValue["id"]]["count"] = 0;
} else {
$response[$dataValue["id"]]["count"] ++;
}
$response[$dataValue["id"]]["values"][$dataValue["pid"]] = "value_" . $response[$dataValue["id"]]["count"];
$sth = $pdo->prepare("UPDATE foo SET value = '{$response[$dataValue["id"]]["values"][$dataValue["pid"]]}' WHERE pid = {$dataValue["pid"]}");
$sth->execute();
}
?>
But try to do an update using the least iteration not to create as many database queries , example:
<?php
$pdo = new PDO('mysql:host=localhost;dbname=test', 'root', '');
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sth = $pdo->prepare("SELECT * FROM foo");
$sth->execute();
$data = $sth->fetchAll(PDO::FETCH_ASSOC);
$response = array();
$update = array();
foreach ($data as $dataIndex => $dataValue) {
$response[$dataValue["id"]]["id"] = $dataValue["id"];
if (!isset($response[$dataValue["id"]]["count"])) {
$response[$dataValue["id"]]["count"] = 0;
} else {
$response[$dataValue["id"]]["count"] ++;
}
$response[$dataValue["id"]]["values"][$dataValue["pid"]] = "value_" . $response[$dataValue["id"]]["count"];
$update[] = "UPDATE foo SET value = '{$response[$dataValue["id"]]["values"][$dataValue["pid"]]}' WHERE pid = {$dataValue["pid"]};";
}
$update = implode("",$update);
$sth = $pdo->prepare($update);
$sth->execute();
?>
Your update query
$query2 = "update foo set value = :multiple";
does not contain any where criteria, each time you call this query it updates the value field's value in all records.
Honestly, I would not really involve php in this update, would do it purely in sql using user defined variables and multi-table join syntax in the update:
update foo inner join (select #i:=0, #previd:=-1) as a
set foo.value=concat(foo.value,'_',#i:=if(id=#previd,#i+1,0),if(#previd:=id,'',''))
The subquery in the inner join initialises #i and #previd user defined variables. The 3rd parameter of the concat function determines the value #i to be concatenated to the value field. The 4th parameter of concat sets the #previd variable and returns an empty string not to affect the overall concatenation. Unfortunately, I do not have access to MySQL to test the query, but it should be a good starting point anyway.
UPDATE
The OP claims in the updated question that the query I provided creates the below resultset:
+------+-----------------------------------------------+
| id | value |
+------+-----------------------------------------------+
| 1 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 1 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 1 | multiple_1_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2 |
| 1 | multiple_1_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3 |
| 2 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 2 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 2 | multiple_1_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2_2 |
| 2 | multiple_1_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3_3 |
| 3 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
| 3 | multiple_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1_1 |
| 3 | multiple_1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 |
+------+-----------------------------------------------+
Tested my solution in sqlfiddle. I had to remove the order by clause, otherwise the query produced the results in line with the requirements stated in the question. See sqlfiddle for details.
The results in the updated question are likely the result of running the query in a loop multiple times. In simple words: you just copy pasted the query into your code and did not remove the loop, even when I pointed out, that this may be the reason of the results you received.
I want the queqe id auto increase start from 1
I have an mysql table call t1
mysql table t1 Data as below:
+----------+------------------+-------------+
| ID | Name | Status |
+----------+------------------+-------------+
| 1 | ABBCCC | 1 |
| 2 | BASDASD | 1 |
| 3 | ABBCCC | 1 |
| 4 | ABBCCC | 2 |
+-------------------------------------------+
I loop data in php like this:
$quserCA = DB::query("SELECT * FROM ".DB::table('jnbook_book')." WHERE Name = 'ABBCCC' ORDER BY id DESC LIMIT 20");
$nqCA = mysql_num_rows($quserCA);
while($ruserCA = DB::fetch($quserCA)){
$CAlist[] = $ruserCA;
}
$x = 1;
while($x <= $nqCA) {
//echo "The number is: $x <br>";
$x++;
}
I loop this in my htm like this:
<table>
<tr>
<td>Queqe ID</td><td>ID</td><td>Status</td>
</tr>
<!--{loop $CAlist $value}-->
<tr>
<td>{$x}</td><td>{$value[id]}</td><td>{$value[status]}</td>
</tr>
<!--{/loop}-->
</table>
But after that my table output as below show
+---------------+-------------------+----------------+
| Queqe ID | ID | Status |
+---------------+-------------------+----------------+
| 1 | 1 | 1 |
| 1 | 3 | 1 |
| 1 | 4 | 2 |
+----------------------------------------------------+
Actually what I want the table output as below
(I want the queqe id auto increase start from 1):
+----------+-----------------+-----------------+
| Queqe ID | ID | Status |
+----------+-----------------+-----------------+
| 1 | 1 | 1 |
| 2 | 3 | 1 |
| 3 | 4 | 2 |
+----------------------------------------------+
Thank you.
This should be done something like:
$x = 1;
while($ruserCA = DB::fetch($quserCA)){
// add a field, say `x` with number of a record:
$ruserCA['x'] = $x++;
$CAlist[] = $ruserCA;
}
In a template:
<td>{$value[x]}</td><td>{$value[id]}</td><td>{$value[status]}</td>
I need If Statement (php) to :
if (Modem = ModemNotReceived) and (CheckModem = Done)
Total + 50
And
if (Modem = ModemReceived) and (CheckModem = Done)
Total - 50
How i can do that in one if statement?
My Table :
| ID | Modem | CheckModem | Total
------------------------------------------------
| 1 | ModemReceived | Done | 120
------------------------------------------------
| 2 | ModemNotReceived | Null | 90
------------------------------------------------
| 3 | ModemReceived | Null | 100
If I understand what you're saying correctly, this code is what you mean:
<?php
if ($Modem == 'ModemNotReceived' && $CheckModem == 'Done') {
$Total += 50;
} else if ($Modem == 'ModemReceived') && $CheckModem == 'Done' {
$Total -= 50;
}
?>
I am creating game which uses MySQL database to create "playing field".
In my MySQL table I have two columns pointX and pointY, both INT. I could also use POINT, but in my case these two columns are better solution.
| id | pointX | pointY | player | game |
|----|--------|--------|--------|------|
| 1 | -2 | 1 | 7 | 10 |
| 2 | -3 | 2 | 5 | 10 |
| 3 | 2 | -2 | 2 | 10 |
| 4 | -2 | -1 | 1 | 10 |
I should produce HTML table from this MySQL table. Something like this, but with no coordinateheaders (below those are only for easier understanding):
|-----|----|----|----|----|----|----|
| Y/X | -3 | -2 | -1 | 0 | 1 | 2 |
|-----|----|----|----|----|----|----|
| -2 | | | | | | 2 |
|-----|----|----|----|----|----|----|
| -1 | | 1 | | | | |
|-----|----|----|----|----|----|----|
| 0 | | | | | | |
|-----|----|----|----|----|----|----|
| 1 | | 7 | | | | |
|-----|----|----|----|----|----|----|
| 2 | 5 | | | | | |
|-----|----|----|----|----|----|----|
Plus.. every <td> should have attribute data-cell, which includes coordinates, as example data-cell="-2x-1".
What is the best way to get started?
$rng = $dbh->prepare('
SELECT MIN(pointX) AS minX, MIN(pointY) AS minY,
MAX(pointX) AS maxX, MAX(pointY) AS maxY
FROM field
WHERE game = ?
LOCK IN SHARE MODE
');
$qry = $dbh->prepare('
SELECT pointX, pointY, player
FROM field
WHERE game = ?
ORDER BY pointX, pointY
');
$dbh->beginTransaction();
$rng->execute([$game_id]);
$qry->execute([$game_id]);
$dbh->rollBack();
$limits = $rng->fetch();
$player = $qry->fetch();
echo '<table>';
for ($y = $limits['minY']; $y <= $limits['maxY']; $y++) {
echo '<tr>';
for ($x = $limits['minX']; $x <= $limits['maxX']; $x++) {
printf('<td data-cell="%dx%+dy">', $x, $y);
if ($player and $player['pointX'] == $x and $player['pointY'] == $y) {
echo htmlentities($player['player']);
$player = $qry->fetch();
} else {
echo ' ';
}
echo '</td>';
}
echo '</tr>';
}
echo '</table>';
It looks like you are already off to a good start. Assuming the number of cells for X and Y as $xcells and $ycells, the next step I would take is to build your table like so:
echo "<table>";
for ($i = -3; $i < $ycells; i++) {
echo "<tr>";
for ($j = -3; $j < $xcells; j++) {
echo "<td data-cell='" . $i . "y" . $j . "x'>";
}
echo "</tr>";
}
echo "</table>";