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  1. Hi, I've got a table with waypoints in my db (called points), these waypoints combine to a route due to the the timestamp in the start and stop column. Now I would like to change the date and/or date + hour to use the track on a different date or start at a differnt hour. But i also would like to keep the intervals between the records. ID Name Lat Lon Start Stop 526 Waypoint X 52.14722000 6.39720000 2020-03-30 20:37:32.0 2020-03-30 20:47:32.0 527 Waypoint Y 52.14670000 6.39139000 2020-03-30 20:47:32.0 2020-03-30 20:52:32.0 528 W
  2. Hiral

    Help in SQL query

    Hello Everyone, I am writing a query in SQL to pull the first date an employee became a teacher with no break in service. using the job table here to find effective date when a employee became teacher like example. 1. Teacher - 1/1/18. 2. coordinator- 2/1/18 3. Teacher- 3/1/18 Here in result I need the last entry as there is no gap in that title now.
  3. Hi, the error log says that the executing document has an unexpected quotation mark in line 32, however - the lines following the http 500 error from the php error_log - come from crypto_methods.php and are printed below... (all sensitive information has been replaced with *****) [05-Feb-2019 19:20:58 UTC] PHP Parse error: syntax error, unexpected '"' in /home/*****/public_html/crypto_methods.php on line 32 31. foreach ($ciphers as $key => $value) { 32. $sql = "INSERT INTO crypto (crypto_no, crypto_descr) VALUES (" . $key . ", /"" . $value . "/");"; 33. $result = $conn->
  4. Hello W3S - me again... So i have this little peace of code: if( isset($_POST['FORMNAME_submit_search']) ) { $qur = ""; @$SearchKeywords = mysqli_real_escape_string($dblink, $_POST['FORMNAME_SogProfilBar_Keywords']); // Search Bar Profil Keywords @$MinAlder = mysqli_real_escape_string($dblink, $_POST['FORMNAME_MinAlder']); // Minimum Alder @$MaxAlder = mysqli_real_escape_string($dblink, $_POST['FORMNAME_MaxAlder']); // Maximum Alder @$Landsdel = mysqli_real_escape_string($dblink, $_POST['FORMNAME_Landsdel']); // Landsdel
  5. Hello W3S! So i have some problems again, hoping you can help me clear it out. I am currently trying to make a search page where a user can search for profiles with different profiles information such as tattoos, height, etc. And i have some difficulties making it work, hoping you can spot some sort of errors that i cannot. Please note that it's been a while since i've been making a fully working searcher with php and sql, so sorry for the messed up code, if so hehe Okay. So i have 6 files, follows as such: 1. index.php (being the main file) - (LOCATION: ROOT/FILE_HERE.php)
  6. So my question is: how can I insert variables into my mysql queries in php? This is my code now, I would like to use the $me and the $friend variables to work in the sql query: function newChat($me, $friend) { global $conn; $sql = "SELECT id FROM chats WHERE (person1 = $me AND person2 = $friend) OR (person1 = $friend AND person2 = $me);"; mysqli_query($conn, $sql) or die('Error querying database.'); echo "check <br />"; $result = mysqli_query($conn, $sql); $row = mysqli_fetch_array($result); while ($row = mysqli_fetch_arra
  7. MySQL queries are not working only inside this block: ... if (isset($_POST['send'])) { } ... The variable itself is set and transferred from the form. What could be the reasons of this and how is better to check?
  8. Hi all, I'm trying to execute a query which uses the value from my session which is set when the user logs in. When I try to view the query, it displays nothing. SQL statement // get value of session $username = $_SESSION['username']; // executeable query $sql = ("SELECT * FROM custstock WHERE username = '$username'"); // query $row = mysqli_query($custdb, $sql) or die(mysqli_error($custdb)); The code for my table; <table width="100%" border="1" cellpadding="1" cellspacing="1" class="carInfo"> <tr> <th>ID</th> <th>Vehicle ID<
  9. Hi all, <?php require 'db/connect.php'; $result = $db->query("SELECT * FROM people"); ?> I obtained a blank page running the above script, which indicates that everything is fine (path and table name are correct). I then removed the * from the query to see if it would report an error, but it did not. I added print_r($result); and run it. Nothing has changed. I included the * and run, it reported the number of rows and columns in the table. Why there has a been a lack of error reporting in this instance, noting that the ini file is configured to report all sorts of errors
  10. How to find a record in a table? I now use : $sql = "SELECT col1 FROM table WHERE col1 = '$var' " ; if ($stmt = $conn->prepare($sql)) { $stmt->execute(); $stmt->bind_result($var); while ($stmt->fetch()) { echo $var; echo ' : this variable exists <br>'; } $stmt->close(); } to fetch $var. But this actually results in an echo of the input. The goal is not necessarily echoing it, but determining whether it exists or not and report that its not existing So
  11. I have a table which is either empty or has 1 record If the table is empty i cant retrieve info from the database and get an error message. my code: $sql = "SELECT id FROM users WHERE id = (SELECT MAX(id)FROM users)"; $result = $conn->query($sql); foreach ( $conn->query($sql) as $row ) { $id = $row['id']; the for each line gives an error message: how to solve this?
  12. This is my situation If variable $conn has all variables (with a value) $conn = new mysqli($servername, $username, $password, $dbname); and then you use var_dump($conn); and the output would be null of all the values of $conn. What would it mean? Am I right the connection then needs to be re-established? I'm doing 2 queries on a database. First query is SHOW TABLES then make the user choose a table value. From this value a new query is done. So first connection is done. But can I use this connection or should I make a new one?
  13. I am wondering why this is not working. I have a table of order line items. each order can have multiple line items with the same transaction ID just different item codes. I am trying to find single transaction ID's with a specific item code. I also tried doing a count (transactionnumber)<2 but could not figure out how to add a where for the item number. So an order for just this item select distinct(transactionnumber) from Orders (I thought this would select any unique transaction number IE only one occurance)where Code='9987' When I run the above and check the transaction numbers
  14. hello there!!i m building an app for the elections..in this app i ve build a rest service that takes data(votes,etc) from a .js file of another website,and presents them to some fields.the problem is that.on that js file,the creators provide only "party_id" and not "party_name" which is contained in another .js file.i copied the id's and the names to my database.and now i want that:when the first js file gives the "Party_id",to search the database and provide me the "party_name"..what i want to do is to compare the values given from the rest service and the database collection and to return th
  15. pbac83

    Xpath query

    Hello, I've the following example xml structure: <news> <new> <newid>3443</newid> <title>Title1</title> <body>Body1 hello everyone</body> <url>/news/tech-3443</url> </new> <new> <newid>3753</newid> <title>Title2</title> <body>Body2 hello everyone</body> <url>/news/social-3753</url> </new> <new> <newid>3113</newid> <title>Ti
  16. I am a beginner / intermediate MySQL user, but I need what I believe is a fairly advanced sql query, and I haven't been able to figure it out on my own. If someone could please help, I would really appreciate it. Here is my current query, and it IS returning valid data: $result = mysqli_query($con, "SELECT r.asset_title, r.alt_code, r.studio, r.type, r.start_win, r.end_win, r.rcv_date, r.pub_date, r.date_r4qc, r.qc_status, r.qc_notes, r.re_qc_date, r.promo_date, from_unixtime(ft.in_time) AS in_time, f.description AS description, left(ft.file_name, 20) FROM calendars r, tracker ft,
  17. Anyone have any suggestions.?? I have Table <customers> I need to query the data points in Column ID ( data type_ Int ) and Column Lot (data type_Int) FROM customers but what my query is doing is adding this two data points up. and I don't want a SUM result. ex. if ID = 100 and Lot = 543 my query result = 643 what I am looking for is IF ID=100 and Lot = 543 my query result should be= 100543 SELECT customers.ID + ' ' +customesr.Lot AS combined FROM customers ANY SUGGESTIONS PLEASE!!!
  18. Hello.I have this code $get_cart_info = mysql_query("select c.*,g.*,m.* from cart as c left join games as g on c.tid = g.id left join movies as m on c.tid=m.id where c.user = {$CURUSER['id']} GROUP BY c.tid") or die(mysql_error()); But what I need is when c.type is movie its only takes info from movies tabel, but still have to take everything out, because I both have movies and games in cart..Can it be done, or do I have to trying something else?
  19. I want to order my query by one of my custom field values. That custom field value is a repeater field inside a regular custom field. However, the problem is that my query is set to only show pages from a certain template, wich is done by the meta_key and meta_value attributes. As far as I get it the meta_key and meta_value should also be used to order my query. How can I do both? My query looks like this: query_posts(array( 'meta_key' => '_wp_page_template', 'meta_value' => 'template-kursny.php', 'showposts' => -1, 'post_type' => 'page', )); I've tried to google this fo
  20. When I try to run this update query in ms access 2007 I get an error box message that says "Data type mismatch in criteria expression". I know the problem is at the end around replace(property.[park city]," ","")=replace(locations2011.city," ",""). But I checked the data types for all the related columns, which is text, and they all match for both tables. If I put quotes around property.[park city] or remove the replace function from it, the query will run but obviously not how I want it to. I've tested this code with a smaller table and it works so what's the problem? UPDATE property, locat
  21. So far i know that columns with 1-5 character should be marked as "Char" instead of "Varchar" because of less memory usage. Does this run SQL-database faster if i just choose certain values like SELECT name, password FROM account instead of SELECT * FROM account? Does it actually mater do i choose char or varchar?
  22. I'm trying to have a website where i take a set of people [ (a) & ( ] and match them automatically, after matched--- person ( gets an email with all of the info of person (a). I would like each to have a seperate sign-on member pageā€¦ I have no idea where to start so any guidance is appreciated.
  23. Hello, New at this DELETE thing. I wish to write a DELETE query that will remove records from the 'REPAIRS" table. The conditions that must be met is that the "active" field = false in the "REPAIRS" table and that the "tradeID" field in the "REPAIRTRADE" table = cet. I'm confused about the statement needed and the syntax. Any help is truly appreciated.
  24. i checked the main site and it has been a whole heap of help so far. However im not sure how to accomplish a specific task and im now stuck on this. I have the following query: SELECT * FROM chjadb_vehicles WHERE v_make ='$make' AND v_year= '$year' The following statement works fine. However what i want is to add more query criterias such as body type, transmission and thing like that. How do i set something like that. I tried doing it like this: SELECT * FROM chjadb_vehicles WHERE v_make ='$make', v_year= '$year', v_transmission = '$trans' Doesn't work however any help would be apprecia
  25. Hi I have a column in my database which is called "lastupdated" it stores a unix date and time stamp '1331299541' Fri, 09 Mar 2012 13:25:41 GMT. I want to run a query to retrieve any activity that happens that day. $query = "SELECT * FROM contacts WHERE lastupdated = '1331299541'"; As you can see i'm quite new to this so looking to be pointed in the right direction. I know its to do with formatting the date stamp? Cheers Chris
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