mysql

Xenforo considers ø and o as different characters, allowing 2 different people having usernames like yolo and yolø But then when you export this database and try to re-import it: ERROR 1062 (23000) at line 7098: Duplicate entry 'yolo' for key 'xf_user.username' Suggestion: instead of...

We've been stress testing a new xenforo installation on a galera cluster (preparing for a forum migration) and we've encountered a deadlock error, which we can't figure out: We already tried different galera settings for the nodes, none of the variables helps this issue (some other deadlocks...

Hi, I got the complete technique working. 1 master & 4 slaves. Now how can I tell XF to use them. Or does it do that automatically. Because my master is very very very busy with 3k users Could read some already with AdapterClass, etc.. Does anyone know more?

Hi everyone, for no reason, last week, our Xen forum got this error and users can no longer write messages or do anything else. Our setup at the time was: xenforo 2.1, php 7.3.33, mariadb 10.3; And now we have: xenforo 2.2.8, php 8.0.28, mariadb 10.5.18; We tried switching the server (dedicated...

Any thoughts on improving write log efficiency? I noticed MySQL CPU is spiking up... when IO spikes up. Which makes sense but what I can't figure out is how to improve write log efficiency. -------- Performance Metrics -----------------------------------------------------------------------...

I want to retrieve a list of threads using an Union in the query. Is there a way to translate this query to the finder? SELECT * FROM ( ( SELECT xt.* FROM xf_thread xt WHERE xt.node_id = 100 ORDER BY xt.last_post_date DESC LIMIT 20 ) union (...

This isn't directly a XenForo issue, but it will affect any XenForo sites using MySQL 8.0.29. As far as I'm aware, MariaDB is not affected. Only 8.0.29 is affected; older and newer versions are in the clear. MySQL 8.0.29 was released 2022-04-26, so if you haven't updated since then, you're...

We have run into an issue where we can't move or delete posts or threads on a large XenForo install and I would like to get some advice. We are running XenForo v2.2.9 with 50+ million posts and 2+ million registered users. When we try to move or delete posts using the inline moderation (even...

Hey, I want to write a query on xenforo that will have both operator AND , OR . If i use $item->where() then it will use only AND .. but if use $item->where()->whereOr(). Then it will wrap all OR condition in AND . Is there anyway i can write something like that . Select * from zyx where...

The following URL will result in a 404 with MariaDB but an exception with MySQL 8.0.x: https://xenforo.com/community/help/%c0a Furthermore, the exception may fail to log to the database and third-party monitoring services (in our case, Datadog). This tends to be triggered often by...

Hello all! Our forum got pretty large and with 160k+ posts it takes quite a long time to backup the database. Is there any guide or tips for improving the database backup speed for XenForo? We are using XF 2.2 with MariaDB 10.1.

We need to custom build a template to list all the forums a user has access to Post. Need help in the following areas, 1. What should be the query to get the details and which table will have the post permission and forums mapping 2. we are aware of building the template with static content or...

I've got an error in my admin CP that indicates the mysql user must have a DROP table command available. Before I activate that I want to make sure this requirement is a legit part of maintaining the forums and not some script kiddie trying to ruin my life. Thanks for your help...

I am attempting to migrate to a new hosting provider, thus mysqldump on the source for DB backup and mysql import on the target. On disk, my MySQL 5.7 source DB is 5.0GB and the mysqldump file is 3GB, thus importing the 3GB .sql into the target server with MariaDB 10.6 mysqldump with...

Simple installation, until I hit the MySQL information. How does one to get the MySQL data with Cpanel, I've read that Cpanel gives it to you and others that you have to create it yourself?

i am facing strange issue on pagination if am i getting record without limit with order then i am getting all record but if i am doing pagination 100 in one page then there is 2 record missing that is really strange why record is missing please someone guide me Thanks

Hi, I have Xenforo running on a Centos Cpanel server with MySQL 5.6. I would like to update to MySQL 5.7 but I am wondering if I should consider anything or if there can be any problem updating MySQL for an existing Xenforo forum.

Here at XenForo, we like to keep our development environments up-to-date and as useful as possible, and from time to time we include some of our findings in our online documentation. Recently, we've published an easy setup guide for a Windows-based development environment and now we've added...

Did a staff member accidentally send out a bulk private conversation to the forum membership? That happened with us. As a result, we had over 39,000 private conversations all originating from one user, not only clogging up his inbox, but getting into the inboxes of all the forum members who...

Anybody please help me how i can fixed it unicode error