mysql_query not working

By   december 22, 2020

I’m about to try a different approach by calling a separate function to do a bit of sanitisation and then do the query. It can be used to specify any condition using the WHERE clause. MySQLDump issue with a special characters. felgall - my entire script will need updating to msqli/PDO, as soon as I get to grips with how to change it that is. I'm sure this is an easy one, as this code is working perfectly for ''UPDATE'' but seems to error everytime with the deleteProduct.php. But mysqli does seem to work. query. Using mysqli_query will not work, as there are multiple results. We've partnered with two important charities to provide clean water and computer science education to those who need it most. $row['code'] . For some reason on this server, the IF statement that checks for form submission is stopping the function call. Experts Exchange always has the answer, or at the least points me in the correct direction! Strange, it's pretty basic code, so my suspicion is in the form: hi there and thanks for your code/comment. $row['part_number'] . I'm … Viewed 2k times 2. But In datatable It will not work. $sql = "INSERT INTO article (`username`, `articletopic`, `article`, `articledate`) VAUES ('" .$user. Select all My request for the query meant the full, translated query. Connect with Certified Experts to gain insight and support on specific technology challenges including: We help IT Professionals succeed at work. An SQL query The query string should not end with a semicolon. 10:33 pm on Sep 29, 2004 (gmt 0) Junior Member. Hi. thanks for your comment, but "deleteProduct.php" still errors/without doing anything. mysql determines where your statement ends by looking for the terminating semicolon, not by looking for the end of the input line. Our community of experts have been thoroughly vetted for their expertise and industry experience. $row['brand'] . I’ve tried $PHP_SELF with the same results GRRRRRRRR! The failed mysql_query() turned out to be a red herring. a part of my code doesn't work and i do not know wy. I wasn't able to figure out where a general discussion would be regarding MySQL or databases for that matter. mysql_query ( Database Connection Var ,$sql) - Database connection variable missed. If it works on one server but not the other then it’s more likely to be the server config. The other problem is that _POST[name] is not the correct syntax. // Database Connection Var. Strictly speaking that is. MySQL Query Not Working MySQL with Do While Lopp not working . This does not work because the string is not expanded in the IN list. Problem details: Problem Event Name: APPCRASH Application Name: MySQLWorkbench.exe Application Version: Application Timestamp: 4ddbbfe9 Fault Module Name: KERNELBASE.dll Fault Module Version: 6.1.7601.17651 Fault Module Timestamp: 4e211319 Exception Code: e0434352 … It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party. database_link) : " . Sorted out the server error (my fault), but now I get an empty array for var_dump($_POST); My form action:

is very straightforward. Hi. Asc/ Desc Not Working In Mysql Query In DataTable. If you were running the page through a good validater, it would probably throw a warning on the upper-case. Code: SELECT book_name,dt_of_pub,pub_lang,no_page,book_price FROM book_mast WHERE pub_lang!="English" AND book_price NOT IN (100,200); The_Warden. The prohibition on DISTINCT applies only to UNION members; UNION DISTINCT is permitted. Here Why Asc/Desc Not working In MySQL Query in Datatable Is Solved With Simple trick.. Since you need to write all the mysql_ calls to use either mysqli_ or PDO it may be worthwhile doing that rewrite first and see if that makes any difference to whether the code works or not. 6.1.4 Working with Parameters. I hope this is the correct spot to post this topic. Ask Question Asked 7 years, 10 months ago. joined:Aug 14, 2002 posts:153 votes: 0. mob AT stag DOT ru has a nice function for getting simple arrays from MySQL but it has a serious bug. StackOverflow expects you to try to solve your own problem first, as your attempts help us to better understand what you want. Actually most tutorials/examples of method= use UPPER case for POST. If he’s getting an empty array for var_dump($_POST); then it is a form issue. $row['weight'] . Typically you do not want to use it. Contact Sales USA/Canada: +1-866-221-0634 ( More Countries » ) READ MORE. I had error checking enabled. $_GET[value] : 'NOTHING POSTED'; $sql = "SELECT imageURL FROM edoubleurl2_laptop_ac_adapter WHERE imageURL = $value"; echo ""; echo ""; echo "log in. Syntax : The basic syntax of the Update Query is – It is like having another employee that is extremely experienced. The MySQL NOT condition can also be combined with the LIKE Condition. But In datatable It will not work. // Connect to server and select database. Description: After inserting a record the last_insert_id() does not work in MySQL Query Browser, from MySQL server's command line it works.How to repeat: From MySQL Query Browser: use test; CREATE TABLE t1 ( `id` INTEGER UNSIGNED NOT NULL DEFAULT NULL AUTO_INCREMENT, PRIMARY KEY(`id`) ) ENGINE = InnoDB; insert into t1 (id) values (null); select last_insert_id(); Returned value will be ZERO. hm9. "'>
"; echo "model: "; echo ""; //if connection fails throw a PDO exception. "
";, 0. ginerjm, my query is in full in my first message. If column is of a numeric type, the list is cast into the numeric type as well (and only the first item will match, at best). Returns 1 (TRUE) or 0 (FALSE). I’ve found the cause of the problem. $row['model'] . See Section, “Working with NULL Values”, for additional information and examples. Example : MySQL not equal to (!=) operator with AND using IN operator . And I really dont’ see how an html form would have submission problems from one server to the next. Asc/ Desc Not Working In Mysql Query In DataTable. w3resource . In short, NULL is not a value, but rather THE LACK OF a value. I also think you should connect to the database before applying query to Mysql. 1049: Unknown database 'nonexistentdb' 1146: Table 'kossu.nonexistenttable' doesn't exist Since you need to write all the mysql_ calls to use either mysqli_ or PDO it may be worthwhile doing that rewrite first and see if that makes any difference to whether the code works or not. As near as I can see, the old MySql module for PHP is not working. or char(1) are aliases for character(1).. Thanks to all - sorry to back out like this. At this point, it is more important to find out a little about how to issue queries than to jump right in creating tables, loading data into them, and retrieving data from them. 2. MYSQL Query not working - Contact Form. Gain unlimited access to on-demand training courses with an Experts Exchange subscription. Can anyone shed any light on this for me? (Unlock this solution with a 7-day Free Trial), $db_name="openwell_edouble"; // Database name. mysql_query sends a unique query (multiple queries are not supported) to the currently active database on the server that's associated with the specified link_identifier. Re: mysql query having window function is not working in sqlfiddle jaramill Jan 4, 2019 12:14 AM ( in response to malikadeel ) As mathguy mentioned this the Oracle forum (now Oracle bought mySQL so it makes sense that there is a separate forum). The code does not return any errors. Active 7 years, 10 months ago. Being involved with EE helped me to grow personally and professionally. Msg#:390800 . Code: $row['imageURL'] . down -5 eddie at nailchipper dot com ¶ 15 years ago. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); $delete="DELETE FROM edoubleurl2_laptop_ac_adaptor WHERE id = '$id' "; set_include_path($_SERVER['DOCUMENT_ROOT']); You are not logged in. You can add an index on a column that can have NULL values if you are using the MyISAM, InnoDB, or … Press CTRL+C to copy. SELECT column1 FROM t1 WHERE EXISTS (SELECT * FROM t2); Traditionally, an EXISTS subquery starts with SELECT *, but it could begin with SELECT 5 or SELECT column1 or anything at all. I have found many proposed solutions for similar situations (including in this forum), but none of them have helped. Doing the rewrite will also mean that you will be looking at the code a different way and so may make it easier to spot the error. $row['qnty'] . then check for that value in the POST array.   "; echo "

"; echo ""; echo "
code: " . The NOT logical operator can be used together with the wildcards to return rows that do not match the specified pattern. Parameters. It works on all the servers I have access to - just hoping it works on the clients server. One final possibility is that the hash was calculated by mysql rather than by php. The posted question does not appear to include any attempt at all to solve the problem. So, I’m taking the clients word that the table is empty, she seems to know what she’s doing, I don’t have any reason to doubt what she says. But, before we even get to that, after you build your query, you have to use mysql_query to actually run that query. or a server issue in that the server is for some reason not processing the posted form. If a subquery returns any rows at all, EXISTS subquery is TRUE, and NOT EXISTS subquery is FALSE.For example: SELECT column1 FROM t1 WHERE EXISTS (SELECT * FROM t2); Traditionally, an EXISTS subquery starts with SELECT *, but it could begin with SELECT 5 or SELECT column1 or anything at all. I’ve tried the following checks: The Submit button name is ‘submit’, but the check always fails, which is weird because my script has a 2nd form on a different page with exactly the same check, which works perfectly. print "Error! Return $sql string for testing query string. The problem is that the function to store the details is never called. Haven’t seen you post your actual completed query statement. The other code on the site, which was written for the new server, uses mysqli and seems to working. This is attained by keeping the MySQL statements SELECT together with the fetched record collection in memory so that when a client requests matching queries, then it can assist the data quicker without running the commands from the database again. Also, for a better understanding, do a little reading up on what NULL means in SQL. It does how ever tell me that the update is successful, but there is no update. MySQL ignores the SELECT list in such a subquery, so it makes no difference. but never…. The table itself remains empty. Have you at least looked at it to see if it is syntactically correct? It is safer to use parameters as they will be processed as field data only. "'> "; echo "part#:  "; echo "qnty:  "; echo "brand: , != MySQL Version: 5.6. MySQL Query Cache is a noticeable MySQL feature that is responsible to hustle up the data recovery from a database server. However …. Hi there. These constraints do not apply to the nonrecursive SELECT part of a recursive CTE. method=“POST” should be lower-case method=“post” but I doubt that’s the problem. The failed mysql_query() turned out to be a red herring. Msg#:390800 . You will also need to surround array access by {} when embedding directly in a string. 10:33 pm on Sep 29, 2004 (gmt 0) Junior Member. Suppose we want to get movies that were not released in the year 200x. 6. When asked, what has been your best career decision? or else yes this is how i have done I have used echo command to … mysqli_multi_query ($sqlLink, $sQuery)) { // your error handler } Example: MySQL not equal to (<>) operator. This is certainly the behaviour I expected, so I was concerned when i saw the notes here, but testing shows it does work the way I expected. The MySQL NOT condition can also be combined with the IS NULL Condition. The table is never updated and mysql returns no errors. Hi Can anyone please tel me why my code is not updating my MySQL database? Sometimes, it is more efficient to list the values that you do not want, as opposed to the values that you do want. If not, then some random number, called a salt, might be combined with the password before it is hashed. "If not" in a mysql query 3 ; mysql session data in select query 6 ; how to share in facebook 4 ; Compare date from Mysql and PHP 11 ; MYSQL Double Select / multiple search 4 ; Image Maps, Hot Spots and Drop Down Menus 12 ; dynamic query with php mysql 0 ; MYSQL Query using three text boxes - PHP 10 ; Autopopulate the dropdown list 3 The record is not pulled back on the PHP page where it should be displayed, which leads me to believe the record is not actually inserted. "', '" .$artic. It might be that the server is running, but you are trying to connect using a TCP/IP port, named pipe, … Have you ever faced such kind of issue which looks like very easy but when you are fetching the data from MySQL, populating inside a loop with ASC or DESC keywords? Yes, I’ve already tried the hidden field trick, but still no joy. As for your submission - are you sure that your bad form has a closing form tag? I’ve just been speaking with the site owner and he now tells me that he is moving his site from that server due to other problems (which he didn’t tell me about), So, as this problem only occurs on that server, I’m not going to investigate any more. My educated guess (while proper information is missing): You declared bin_number as character(n), char(n) or just char data type.. character(n) is an outdated, inefficient, weird data type, but defined in the SQL standard.char (without double quotes!) "'> "; echo "weight:

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