cross join check syntax please (9 replies)
how do i need to have two inserts/selects in my code when using cross join? please view my code.
View ArticleQuery grows slower as user activity increases (1 reply)
PHP Version: 7.3.19 mysql version: 10.4.13 (Maria DB) I am running an application on Linux, using PHP and Mysql. We have multiple queries which runs perfectly fine when 20-25 people are using the...
View ArticlePHP FRAMEWORK (1 reply)
Hi, this is Palak Sharma. I am in final year of my engineering and after completion of third year I had taken course of PHP programming language. And now I have started coding in PHP but I need you...
View Articleundefined function mysqli_result() (no replies)
Hello I have problem and error: Fatal error: Uncaught Error: Call to undefined function mysqli_result() in C:\xampp\htdocs\unity\odczytDanych.php:13 Stack trace: #0 {main} thrown in...
View Articlesuggest Best CMS for ecommerce website (no replies)
Hello everyone, I want to create an e-commerce website for my offline computer store, as everyone knows that the world is moving to digital very rapidly. and nowadays most of the small and medium...
View ArticlePHP Mail (4 replies)
I cobbled an email script together and it's been running fine, but all of a sudden Gmail and AOL mail are dumping my stuff into spam folders. These are my headers: $headers .= "From:...
View ArticleEcho date in dd-mm--yy format (4 replies)
I searched for a similar question in this forum but didn't see it. I apologize if asked previously. I am echoing into a table a date that is in "dd-MM-yyyy hh:mm:ss" format from a column called...
View Articlewhere statement with OR matching placeholder (1 reply)
Hello, what is correct syntax for matching either one of two values to a single URL parameter using placeholder with OR in WHERE clause? WHERE (col1 = ? OR col2 = ?) WHERE (col1 OR col2) = ? thanks
View ArticleINSERTING RECORDS INTO MULTIPLE TABLES (1 reply)
I was trying to insert records into multiple tables in one file. The first two queries ran very well but the third one did not run. The first table is normal table while the last 2 tables are...
View ArticleWill the size of a Postgres database's uuid index be smaller than that of...
Will the size of an index on an uuid column in Postgres be less than it is in MySQL / InnoDB?
View ArticleCan anyone help me with this Query? (no replies)
Basically my goal is to have a multiple filter in my small project that I'm working. I have a page for Rooms or Lobby. Filters are: Privacy : ( 0 / 1 / 2 ) 0 = All / 1 = Public / 2 = Private Status :...
View Articlephp script for join, using group by based on user input (no replies)
I have been trying for a couple days to get my code to group by a StockCode and list all of the associated alternates. I get the listing and can use the variable inputs from users to pull up what is...
View Articleschematisation relation entre tables sql (no replies)
Bonjour à tous, je m'initie à la manipulation de phpmyadmin et j'essaie de créer des relations entre différentes tables, mais je ne sais pas si je m'y prend bien... Mon organisation a établir est la...
View ArticleA single user registration breaks registration/login system but how? (2 replies)
Short version ... sign/up login system in PHP/MySQL suddenly stopped working/failing silently no php errors in logs, nothing. After check after check I decided to look at the database, I don't what...
View ArticleMysql Gone Away Error (1 reply)
Hello, I updated mysql 5.7 to mysql 8. I am getting "Mysql Gone Away" error. I didn't change any configuration. What should I do?
View ArticlePHP Uncaught mysqli_sql_exception: Access denied for user (1 reply)
I try to run an apache webserver on an Ubuntu 22.04 LTS server. I installed mysql (8.0.32), php (8.1.2) and apache2. I manage the mysql instance remotely via mysql workbench on a windows machine The...
View Articlecritical error when updating wordpress (2 replies)
I was trying to update my wordpress to latest version on my wordpress site but it now just displays an empty screen and says there has been a critical error on website. what can be the reason and how...
View ArticleHow to track DB changes automatoacally (no replies)
How can we track the changes that we do in database structure. Curranty we are manually maintaining the sql in a file that we do in our local and are executing them while moving to production. Thanks
View ArticleI'm searching for where the data is, in a php driven website. (no replies)
Hi, I was handed a website to maintain, such as update pictures and text. I have access to the website's control panel, source files, ftp privilege, etc. The website is written in php. I have been...
View ArticleFeedback on a free PHP code security scanner in beta (no replies)
Hey everyone! My name is Theo and my team and I have recently finished working on quite a big project that's currently in beta. It's a PHP code security scanner and we are asking programmers who's...
View Articlerequête sql avec SUM ? (2 replies)
Bonjour à tous, Je ne suis pas débutant en php, ni avec mysql, mais j'ai pas mal perdu depuis environ 10 ans ( raison médicale, peu importe .. ) J'ai besoin d'un coup de pouce pour ce type de requête:...
View ArticleMore CPU Usage (no replies)
HI I am getting more cpu usage at heavy traffic. Online users 600 requests per sec Max. concurrent connections 2400 Almost 8000 select queries per seconds Configuration values: innodb buffer pool...
View ArticleSQL hacking (no replies)
I have a problem. I have a web page with a "join.php" subpage. Someone has found a way to POST to the page making it look like they have filled in the form and hit "Submit". They have included their...
View ArticleMYSQL mysqli_num_rows vs Select count() (no replies)
I am currently working on optimizing our database queries and came across two options that perform the same task get row count. but might have varying levels of efficiency. I was hoping you could shed...
View ArticleConvert database string (1 reply)
Hello I'm trying to read some data from my database. So far it's worked without any problems. Now I want a read array, which looks like this... Array ( [0] => 25.88 [1] => 25.88 [2] => 25.88...
View ArticleSQL Query (no replies)
Hi everyone, sorry but I translate from Italian with Google. I hope my question is clear. We have provided a database in SQL. at the moment the sistem owner told me that it is not possible to extract...
View ArticleSQL Search Help (no replies)
I have a table of players and a table called gamePlayers. In this table I have a row for each game (which has gameID) key, and playerID for each player in each game. I have a player in question, their...
View ArticlePhp database connect error (no replies)
Hello everyone: I am getting following error on MySQL 5.4 Windows server 2012; A PHP Error was encountered Severity: Warning Message: mysqli::real_connect(): (HY000/2002): Connection refused Filename:...
View ArticlePHP version change (no replies)
PHP version changes introduce new features, improvements, and security enhancements, while deprecating outdated functions. Upgrading ensures better performance and compatibility with modern...
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