MySQL is an open-source, relational database management system.

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2
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0answers
285 views

wp_admin edit.php slow with lots of queries

I have about 4,000 posts. Currently when I click on All Posts (edit.php) it's taking about 10 seconds to load and I'm showing approximately 1000 queries! Most of them look like... SELECT t.*, tt.* ...
2
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0answers
245 views

How to let a user choose an authors and save it to the database?

I have a multi-author Wordpress site which reads different rss feeds and posts them to my page. I was wondering if it is possible to make a code that would provide an opportunity to registered user ...
1
vote
0answers
56 views

Slow wp-admin due to “SELECT DISTINCT post_mime_type FROM wp_posts WHERE post_type = 'attachment'”

The media library on a large site is slow in wp-admin. I did some research by looking into slow queries in the sql and found that this query is causing the slow response: SELECT DISTINCT ...
1
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0answers
17 views

How to migrate the posts from an old custom legacy blog to a new WordPress website?

I have to migrate the posts of a very old custom legacy blog made in ASP (the posts are stored in a MySql table) into a new WordPress blog. So I need your help to find the smartest solution to do it, ...
1
vote
0answers
130 views

Slow meta_query with about 4 milion record on wp_postmeta

Although optimized wordpress all the way but still very slow as follows : I have converted from LONGTEXT meta_value field to TEXT Then create INDEX for this field ALTER TABLE wp_postmeta ADD INDEX ...
1
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0answers
68 views

Delete duplicate rows from wordpress database where a column is duplicate in phpmyadmin

I have a wordpress table like so (phpmyadmin and MySQL) | id | meta_key | meta_value | +----+-----------+------------+ | 1 | import_id | abc | | 2 | import_id | abc | | 3 | ...
1
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0answers
148 views

MySql Query very slow

I have a problem with a query on my website. When I load the page it is incredibly slow and only after over 12 seconds the content starts showing. I have installed a debug plugin and found the query ...
1
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0answers
50 views

Calculate average crossing post categories

In my WP database I have some posts i the category hotels and some other posts in the category visits. In the posts (placed in the category visits) there is two meta_fields ( rating and placeid ) ...
1
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0answers
105 views

Renaming admin user on multisite install by MySQL

As part of a general tightening of security, I want to change the name of the admin user on my multisite install to something less commonly used. This user is admin on all five sites in the network ...
1
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0answers
164 views

How to track a users progress through pages by inserting data into Wordpress Database?

My website users can learn British Sign Language through Video Tuts, Quizzes and games etc. I would like to track the users progress through the pages of the course and add that data to a Wordpress ...
1
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0answers
440 views

$wpdb->insert() does not Insert record in a table

I'm trying to understand and get hold of the $wpdb global object but can't seem to make it work. Basically, I'm trying to insert a single record into a custom table in wordpress DB. Instead of ...
1
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0answers
186 views

Wordpress running SQL query to update database from form

Basically I want to take information in from a form and use a separate php page to update the database. so here is the original wordpress php page (add_person.php): <?php /* Template Name: ...
1
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0answers
330 views

Cleaning up bloated wp_postmeta table by removing multiple _thumbnail_id's?

On a very old site (7 yrs) with a lot of posts (30k) I've been trying to whittle down the database tables. The postmeta table is 1.5m rows, 750k of those rows are for a meta_key named ...
1
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0answers
1k views

How to fix database error duplicate entry

At first I thought this was just a damaged table, so I tried repairing via MySQL, but it appears there's more fundamental issues. Which of the duplicates should I remove, and any further advice in ...
1
vote
0answers
113 views

WordPress plugin overloading with tmp tables

I have asked at the plugin's (WordPress Popular Posts) support a few days ago, since no response hope to get some insight or help here. Thanks. Hesitant to tweak settings like max_heap_table_size ...
1
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0answers
300 views

WordPress Query wp-terms SLOW

I've got a very large database in WordPress with lots of products in WooCommerce along with quite a bit of taxonomies. When querying the products on the front end it takes 1 minute or more. Here is ...
1
vote
0answers
77 views

Regex to turn embedded images in to attachments

I've got a blog that has all images embedded in each post rather than a thumbnail linking to an attachment page which is what I'd like. I understand from this question that no plugin (like Regenerate ...
1
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0answers
190 views

Query most popular terms by taxonomy over 2 week period

I have written SQL for a query that pulls the most used taxonomy terms for selected taxonomies that are published, do not have a parent post are not in a comma separated list over the past two weeks ...
1
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0answers
239 views

List authors with the last post title and order by last post date

I want to list authors with last post data and order them by last post date. Now i have this codes but i don`t know how to edit them. // Selects from tables wp_users and wp_posts, selecting published ...
1
vote
0answers
55 views

How can I make wordpress suppress mysql errors?

Wordpress has two functions related to SQL queries and their errors as mentioned in What Is The Difference Between suppress_errors() And hide_errors() in $wpdb? From what I've read setting WP_DEBUG ...
0
votes
0answers
10 views

MySQL query to mass change role of users

I'm looking for a MySQL query to achieve this purpose: Change the role of users that never posted and have registered before at least 60 days. The role to be changed to is a new role to be created ...
0
votes
0answers
9 views

Creating a custom Search Form that links to a custom database?

I'm kinda new in Wordpress and I'm still learning as I go along. Currently, I'm trying to create something like this I have a custom set of database in the server in mysql with a table. The ...
0
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0answers
15 views

Can one effectively use non-ClearDB databases on Windows Azure?

Has anyone tried and effectively used a database provider other than ClearDB with WordPress on Windows Azure? I like their service but they are a bit pricey. Since they are the only listed provider ...
0
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0answers
23 views

MySQL errors after a Wordpress clone

I've just cloned one of my wordpress installs on to a different domain, but each time I try to go in to certain setting screens through the dashboard, I get the following messages at the top of the ...
0
votes
0answers
24 views

Meta query with regular expression

I am using regular expression to refine the post it works fine but i want change it such that it can work with meta query instead of post title here is my code function wpse18704_posts_group( $where, ...
0
votes
0answers
15 views

filter wptexturize doesn't work on old posts titles

I have an add_filter('the_content', 'wpt_content');. My function wpt_content does a wptexturize($text). But It's work only on save post, so my old post has bad 'and my new post ’. I don't ...
0
votes
0answers
19 views

Adding a Custom Taxonomy Term to sql union query

There is a beautiful solution to getting the next 3 posts before and after the currently viewed post solved here. However, I would like to narrow the query to just a specific taxonomy term in a custom ...
0
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0answers
21 views

Shop coding dynamic permalinks & titles

I have built a shop application using php and mysql and wasn't sure how to add it to wordpress but I had a stab at it anyway, I managed to get it to function fine but because the pages are dynamically ...
0
votes
0answers
33 views

Install will not load: PHP does not have MYSQL installed

I'm having trouble installing Wordpress on my Windows 2008 R2 server. I'm getting the message: Your PHP installation appears to be missing the MySQL extension which is required by WordPress. To ...
0
votes
0answers
76 views

`#1215 - Cannot add foreign key constraint

create table wp_pageviews ( ID BIGINT(20), count integer, primary key(ID), FOREIGN KEY (ID) REFERENCES wp_posts(ID) ) Error : #1215 - Cannot add foreign key constraint ...
0
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0answers
38 views

SQL command to export post_content from wp_posts using phpMyAdmin

I'm trying to select all the data from within the post_content column in the wp_posts table in WordPress so I can export/import it into a new database. Somehow this content didn't properly make it ...
0
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0answers
21 views

Bulk assign Categories by ID

I have several hundred posts that need to be recategorized. I have all categories established and know the category IDs that need to go with every post ID. Some posts need to be assigned multiple ...
0
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0answers
54 views

Import SQL tables from SQL file on plugin install

I'm building a plugin, on installation of the plugin it needs to create several tables. Now I found out that I can do that in the plugin code sorta like this.. // Function to create new database ...
0
votes
0answers
13 views

mysql full text search wordpress for title

whats wrong in this code. its not working.please help <?php if( is_single() ){ global $post; $specific_u1 = 'sonam sharma'; $specific_u2 = 'akhilesh kumar'; $post_author_id = ...
0
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0answers
23 views

Wordpress MySQL query to add multiple users with related article

What I need is to add 100 users to wordpress and each one should have one post assigned to him, like a profile page (I don't want to use the default wordpress profiles because in the feature each user ...
0
votes
0answers
7 views

custom table records not inserted

I want to get all posts and insert all of them into a custom table. But I got an error, saying that all rows in custom table are empty. Why ? <?php global $post; $args = array( 'numberposts' => ...
0
votes
0answers
70 views

mysql Join wp_users,wp_usermeta and a custom table

I am doing a search functionality based on three fields: servicename, state, zipcode. I have to filter the users. The servicename is in a custom table named wp_doc_services, while the other two fields ...
0
votes
0answers
61 views

wpdb custom tables without plugin

I am using custom tables, with $wpdb, trying to perform basic queries at the moment. I can't find anything on manually creating tables then using them with $wpdb, everything is plugin related. I ...
0
votes
0answers
95 views

Add delete/edit button to each row in an SQL table (Wordpress Backend)

I have a form that is submitting entries to a table in the backend of my Wordpress installation. I would like to add edit/delete buttons to each row so that an administrator can delete submissions or ...
0
votes
0answers
24 views

Check role in database

I'm developing a script outside of Wordpress that needs to work with the Wordpress database and our website. I just need to check if the role of a user is our custom role (already defined) of ...
0
votes
0answers
21 views

Database solutions for a commenting plugin?

(I'm new to this and am aware that my questions are vague and kind of suck, please bear with me.) My plugin, a commenting platform, is in the directory. Currently, it doesn't have it's own database. ...
0
votes
0answers
18 views

Close secoundary database connection

I have two website. first one is in wordpress and second one is in corephp. My Question is that i am connection database by $wpdb. /* Core php database */ $newwpdb = new wpdb( 'username', ...
0
votes
0answers
15 views

Incorporating a meta query into a mysql query in wordpress

I'm trying to find a way of inserting a meta condition into this bit of SQL below... $query = "SELECT COUNT( ID ) as num_events " . "FROM $wpdb->posts " . "WHERE ...
0
votes
0answers
25 views

How to handle this problem related to the publishing date of imported posts?

I have the following situation that I have to handle: I imported some posts from an old custom blog (not WordPress, a custom blog made using ASP). I exported in CSV format the content of the table ...
0
votes
0answers
40 views

Exclude posts from certain meta_key

I have query to retrieve all posts, but how can I check the condition for post meta_key ="develop" and meta_value='anything' SELECT DISTINCT date(p.post_date) as post_date FROM $wpdb->posts p ...
0
votes
0answers
59 views

How to connect database table to each registered wordpress user.

When registered user visit certain page, I want him to be able to add some 3 column data to a database that can be retrieved for him later. The way I see it implemented is by automatically adding an ...
0
votes
0answers
15 views

why ’ quote double quote in database wordpress

i'm trying backup and restore database using php code. but i don't know why quote double quote show in database wordpress, something like ’, and destroy my wiget_text. So how can i fix that.? help ...
0
votes
0answers
56 views

Can't Post to my Wordpress Anymore!

I'm at my rope's end with this whole thing and have tried everything I can to solve it. I have a WordPress site with a SQL database on Azure, but recently all of the users associated with the site ...
0
votes
0answers
19 views

new multisite, old db

I'm trying to get my old posts from a WP install that was in a sub-directory on my site, into a new Multisite install on a new host. The new install is doing what it should. the problem is the posts ...
0
votes
0answers
43 views

Wordpress Database Duplicate Entry Error (Cron specific)

This is one error that my website is continuously generating in the error log file. WordPress database error Duplicate entry '59199038' for key 'PRIMARY' for query INSERT INTO `admission_options` ...