select * from tbl_Service where sId not in (select ser_Id from tbl_quat_ID where quat_Id != <qID>) i hope qID is passed from application side.. you just need to append the string to pass proper value there 1 solved SQL JOIN for three tables
You should take a look at the mysql manual to learn about creating databases/tables: Create Table Syntax there are also examples of how to create tables. Edit: you can do either: INSERT INTO recipe (name, category) VALUES (‘Recipename’, ‘Categoryname’); since you only specify the columns where you want to add data or INSERT INTO recipe … Read more
Yes. You can add another parameter to that URL: <a href=”https://stackoverflow.com/questions/3935955/deleteresnext.php?rid=<?php echo $row->rid; ?>&roomid=<?php echo $row->roomid; ?>” onclick=”return confirm(‘Are you sure you want to cancel reservation?’);” >Delete</a> 3 solved is it possible retrieve 2 values from this code? [closed]
I think there should be A.created_date instead of A.created_at select `plans`.`name`, `A`.`subscription_id`, `A`.`amount`, `A`.`created_date`, `A`.`end_date`, `A`.`subscription_status`, `users`.`email`, `A`.`plan_id`, `A`.`user_id`, `usage`.`created_at` as `usagedate`, COUNT(usage.id) as used_count from `subscriptions` A left join `users` on `users`.`id` = `A`.`user_id` left join `plans` on `A`.`plan_id` = `plans`.`Id` left join `usage` on `A`.`user_id` = `usage`.`user_id` where `usage`.`created_at` between A.created_date and A.end_date … Read more
This should work for you: Just PDO::prepare() your INSERT statement and then loop through your explode()‘d input and insert the values into your db. <?php $input = “12345-45678-543245”; $arr = explode(“-“, $input); $host = “localhost”; $dbname = “myDBName”; $user = “root”; $password = “”; try { $dbh = new PDO(“mysql:host=$host;dbname=$dbname”, $user, $password); $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $stmt … Read more
try this code change with your code PHP Code: $data = array(); if (mysqli_num_rows($execute) >= 1) { $data= array(‘code’=>100,’message’=>”Precinct is full.\n Recheck precinct number.”); //echo “Precinct is full.\n Recheck precinct number.”; }else{ $data= array(‘code’=>101,’message’=>”Data is empty!”); } echo json_encode($data); exit; ajax code: var data = JSON.parse(data); if (data[‘code’] == 100) { alert(data[‘message’]); } 0 solved … Read more
Just include the column(s) you want after select instead of using * (“all”): select body from message where date between ‘2001-09-09 00:00:00’ and ‘2001-09-10 00:00:00’ The column(s) you select and the column(s) by which you filter can be two entirely different sets of columns. 1 solved how to export specific column after query meets criteria?
Here is a way to aggregate based on column value. This query will give you count of on time and late student for a particular date. SELECT `Date`, DATE_FORMAT(`Date`, ‘%d’) AS Month_Date, — You can modify it as per your requirement SUM(IF(`Attendance` = ‘OnTime’, 1, 0)) AS OnTime_Count, SUM(IF(`Attendance` = ‘Late’, 1, 0)) AS Late_Count … Read more
use mysql_num_rows on your query. http://php.net/manual/en/function.mysql-num-rows.php Considering moveing away from mysql to mysqli or PDO if you are a new. Instead of learning an outdated and no more supported mysql. 1 solved Getting total number of registered users [duplicate]
Wow. Im an idiot. Code in question works perfectly. I just was using the wrong table name and column names for the SELECT Hope this is useful to future people who need help. 1 solved Haversine Fomula with MySQL get nearby locations [closed]
Yes, of course, if you want to troubleshoot MySql (the database wordpress uses) issues. Most hosts have PhpMyAdmin, the Administrative tool online to administer your MySql database for free, so in essence you will be supporting your own hosted database using that tool provided by your website host. Hope this helps and let me know … Read more
Try this query: SELECT cust_id, date FROM ( SELECT cust_id, date, row_number() OVER (partition by cust_id ORDER BY date, id ) rn FROM Transaction ) as alias WHERE rn <= 5 ORDER BY 1,2 demo: http://sqlfiddle.com/#!15/cfd2e/4 2 solved First 5 entries for a single user
Uploaded file are not in the $_POST but in $_FILES which in an array. There is a sample to simply upload a file and retreive information on it. <html> <body> <form action=”upload_file.php” method=”post” enctype=”multipart/form-data”> <label for=”file”>Filename:</label> <input type=”file” name=”file” id=”file”><br> <input type=”submit” name=”submit” value=”Submit”> </form> </body> </html> And <?php if ($_FILES[“file”][“error”] > 0) { echo … Read more
You can add: order by rand() to your query or you can use a PHP loop to take the 10 data points from your db into an array then use rand(0,9) to get a random ID from your array to output. solved How do I randomly select a row from a database?
SELECT meta_value FROM tablename WHERE meta_key = first_name SHould do the trick! What we are doing is selecting the value in the meta-value column if the meta_key column says ‘first_name’ You can do the same for all fields SELECT meta_value FROM tablename WHERE meta_key = admin_color Would return ‘fresh’ from your screen-shot. 2 solved Weird … Read more