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

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61 views

WP Database generate content for post_name column

I ran a query that deleted all content in post_name (used for SEO-friendly URLs) column. UPDATE wp_posts SET post_name = '' I thought that WordPress would automatically populate new ones if I ...
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0answers
50 views

Setting up automated post status change / delete system

Haha, first of all, I've been asking all my WP questions in stackoverflow and then wondered why everybody said they don't know nothing about WP. My question is simple: What's the best way in your ...
0
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1answer
43 views

Conditional statement within WP SQL query

I have a form on a Wordpress page posting data to a table called 'members'. I have a second page displaying this data in a table. All is working well. The data is being displayed using: $myrows = ...
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1answer
65 views

MySQL Select within WP Page template

I have one WP page which contains a form that posts data to a table in the Wordpress database called "members", data such as first name, surname, email, role and bio. Table posts fine and data is ...
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1answer
91 views

What are the issues associated with upgrading MySQL for Wordpress?

What are the issues associated with upgrading MySQL from 5.1 up to 5.5 for a server hosting multiple Wordpress sites? Will there be problems with the database after the upgrade? I have Plesk 12 ...
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1answer
62 views

Check if a database is well installed

I tried to install wordpress under eclipse and xampp under ubuntu. I created the database (user: root, password: empty) by a sql command create database wordpress;, that is it. The wordpress seems to ...
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2answers
49 views

How to get the total number of meta_values based on a custom post type?

I need to display the total number of votes that have been made for a specific custom post type. Here's an example of how the wp_postmeta table looks for these keys/values: meta_id post_id meta_key ...
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1answer
33 views

How to set max users to 17.000

For a website i need a range of user_id's from 10.000 to 17.000 I've already been able to set the minimum, but i'm clueless as how to set the maximum. I've been Googling around for a while now, hoping ...
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1answer
50 views

Mysql SELECT posts

how i can get posts via MYSQL from posts where language is 'en' and 'ru' I have this query $sql = "SELECT p1.*, wm2.meta_value FROM wp_posts p1 LEFT JOIN wp_postmeta wm1 ON ( wm1.post_id = ...
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0answers
21 views

Does WP query update accept variables being built into it?

Trying to figure out if this is a WP specific quirk. The var_dump code shows the correct string to be inserted but the last query dump at the end shows an incomplete query with no variable being ...
0
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1answer
188 views

Wordpress doesn't display accents after migration

I know this is a common question, but I've searched a lot and only experience this since a few months, without knowing what's causing this issue of course, maybe since a Wordpress update. This is now ...
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1answer
45 views

Can I use mysql queries to replace query_posts()?

I have a template that seems to only accept variables given though query_posts(), which appears to work like get_posts(), but it's too restricting. So I need to either do it somehow without ...
0
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2answers
90 views

Changing Table Prefix for an Existing WordPresss Site

Hoping someone can assist with Wordpress table prefix for an already established site. What is the best approach in changing the existing table prefix within both DB and wp-config file to reflect new ...
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1answer
54 views

New post from database

I have data stored in DB (mysql) I want to creat new post for each row I have created custom post type with custom fields Beside xml rpc is there any other way. Cheers
0
votes
1answer
54 views

Create a new table on the database and save parameters from a contact form

I have a wordpress function in functions.php which gets parameters from a form I made and gets parameters like IP addresses and UTM tags (from the URL) and sends them to me by email. I want to get ...
0
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0answers
31 views

$wpdb how can i save my postmeta table before querying it

This function is in my functions.php file. The query returns the value I'm looking for via phpmyadmin, but only AFTER the function has been run in WordPress. add_action( 'transition_post_status', ...
0
votes
1answer
71 views

Inner join overrides Advanced Custom Fields plugin's get_field [closed]

I have this search that I made with inner join and where clause. I no longer get get_field() values, they all return false. How can I get ACF to work again? It must be something silly that I don't ...
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0answers
61 views

MySQL query in Functions.php using inner join to override/add to search

I'm setting up a radial geo-location search. I have users select a zipcode and a radius to search within. I want to use the regular search site.com?/s=abcd&zipcode=90210&radius=10 I look up ...
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0answers
255 views

Wordpress Deadlock Error

I see more of this error these days in error_log. I see that someone asked this question here a year ago but no solution. Please advise what is causing this issue. Already, tried deactivating some ...
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0answers
110 views

Create Database Tables on Plugin Activation hook

My function which have code for table creation function hotel_install() { $path=ABSPATH . 'wp-config.php'; require_once ($path); global $wpdb; $charset_collate = ...
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0answers
24 views

Is it important to add Engine while importing database?

I am importing wordpress database sql file, but destination phpmyadmin not allowing to add ENGINE and CHARSET, But without that file imported and ENGINE, CHARSET is by default. Please tell me is it ...
1
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1answer
92 views

Convert simple SQL Query to WordPress query

I'm trying to 'batch' update the value in my post_parent fields in my wp_posts table. I can do it from within phpmyadmin using the following SQL Query: UPDATE wp_posts SET post_parent = '8' WHERE ...
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0answers
13 views

Simple SQL Query in wordpress

I want to write a single SQL Query wordpress table wp_options With field name as option_value For table wp_options field, option_value, where i want to get user_id and its all associated images ...
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1answer
25 views

Apache Redirect based on WordPress permissions

On our company website, we have two different types of download permissions: One for legacy, one for current. Is there a way for me to code a redirect through Apache that will query MySQL for the ...
0
votes
1answer
181 views

form $_post action value gets truncated after it passes through two forms

There are three pages page1, page2 and page3. When I press submit on my first form on page 1 my group name field can be catched with $_POST['groupname'] in the destination page but in the page 2 I ...
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0answers
41 views

include custom fields in search sql query

here is my sql query: add_filter( 'posts_where', 'title_filter', 100000, 2 ); function title_filter($where, &$wp_query){ global $wpdb; if(isset($_GET['s'])){ ...
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0answers
166 views

Passed variable gets undefined variable error on insert on next page

I am passing a variable with $_POST to another page and on the destination page I want to perform an insert operation and want to use that passed value . The variable "$mygroup" is coming from a forms ...
4
votes
1answer
526 views

How to run WordPress across 2 VMs for high availability

Microsoft Azure requires that applications utilize two instances across multiple data centers in order to achieve their "high availability" SLA and ensure your sites don't go down for routine ...
0
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1answer
490 views

SQL Error wp_commentmeta - incorrect table definition

I'm trying to import a database and wonder how I can stop getting the following error? "#1075 - Incorrect table definition; there can be only one auto column and it must be defined as a key " ...
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0answers
22 views

Database level import of featured images and link to posts - How?

I have been attempting to import about 50,000 images into 50,000 posts in WP 4.2.2. The _posts table data is all correctly imported already. I know I need to import to _postmeta table and add new ...
1
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2answers
47 views

Database query works fine outside Wordpress

This is my code <?php global $wpdb; $rows = $wpdb->get_results("SELECT `submit_time` AS 'Submitted', max( if( `field_name` = 'Salutation', `field_value` , NULL ) ) AS 'Salutation', max( if( ...
5
votes
2answers
492 views

Use REGEXP in WP_Query meta_query key

I know I can use REGEXP in WP_Query like this: $query = new WP_Query(array( 'posts_per_page' => -1, 'post_status' => 'publish', 'meta_query' => array( array( ...
0
votes
0answers
72 views

Post count is wrong in all categories on backend and frontend

Admin area is showing wrong post count for all the categories (and I have 300+) It's showing more posts than they actually are, even for new categories with no posts at all shows like 5 or more. I ...
0
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0answers
71 views

wp_list_table, jquery get the value of the checkbox

Hello i'm trying to make inline edit for my wp_list_table. but i've hit a brick wall. the thing is that each elemement/td is made up off 2 class column example: <td class="name column-name" ...
2
votes
1answer
35 views

WordPress and automated MySQL backups to a different host

I'm having the following setup. A development computer in my local network and a production server with a real internet domain. Developing the PHP/CSS files on my dev computer for my theme is handled ...
0
votes
1answer
29 views

directorypress theme error mysql_error() [closed]

I installed directorypress theme to my wordpress site all works fine except this section " my purchase history" its sql error, but I can't deal with I want to remove this error or hide the link " my ...
0
votes
1answer
42 views

MySQL swap one table for another?

So I have a situation with this WordPress site I'm doing where I have to swap the positions of my featured images. I have two per post thanks to the Multiple Post Thumbnails plugin, but now whatever ...
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0answers
12 views

Mysql join 2 columns into 1

Hello i could really use a hand here.. the thing is i want to make 2 tables for a project - 1: Shifts: - which has: id, usr_id, date, start_time, end_time, and pending - 2: shifts_extra: - which ...
0
votes
1answer
75 views

How to set up an auto delete post?

I want to create a form in which when a front-end sets a date and on that date the post gets automatically deleted. Is it possible?
0
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0answers
11 views

MYSQL ignore categories on Wordpress widget

I have this WP widget that pulls random products from the DB. What I really want is to be able to include just a few products categories (or exclude). Can anyone help me? I appreciate. <?php ...
0
votes
3answers
10k views

#1115 - Unknown character set: 'utf8mb4'

When I Import Mysql from local server to web ser it is showng me error 1115 - Unknown character set: 'utf8mb4' in Creating wordpress wp_comment table CREATE TABLE IF NOT EXISTS `wp_commentmeta` ( ...
-1
votes
1answer
80 views

Replace existing pages with new pages, keep menu links

I basically want a plugin or method that would give the same functionality as 'Enable Media Replace' but for replacing pages and posts, instead of redirecting, or manually editing. I've searched high ...
1
vote
3answers
546 views

Order By Multiple Meta Fields

I have two custom fields: meta_key1 is boolean (0 or 1). meta_key2 is a date value - 20150623 for example. Not all meta_key2 fields have an explicit value. It looks like their being treated as an ...
0
votes
1answer
264 views

Updating with $qpdb->query() always returns 0 rows affected

I'm experiencing an odd situation while running an UPDATE with $wpdb->query(). Given the users table, with columns user_id (Primary Key) and status, and the user 3 existing and with status 0, I ...
0
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0answers
88 views

Delete all wordpress posts from db that matches a certain condition

Am trying to delete all posts from wordpress database, that are X days old and have a particular meta key-value attached to it. So simply something like this(pseudo sql): DELETE FROM `wp_posts` ...
0
votes
1answer
53 views

$wpdb returns duplicate posts

I have created a shortcode which shows the posts which were created after the user last logged in. The shortcode is working perfectly fine, but I am not sure why but I am getting 7 duplicate posts. So ...
0
votes
2answers
204 views

Saving custom term value to the database in new table

So I'm trying to save the value of a custom term to my database. The table is created as is the custom term. The code below outputs the text field onto my custom terms page but it just doesn't save ...
0
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0answers
131 views

Google-App-Engine[PHP]: Error trying to establish database connection

Hi to whom this may interest, I am finding a problem with the cloudsql as database connection is not being established. I have followed the following site step-by-step ...
0
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0answers
31 views

How to fix pagination issue on wordpress

I have a category with 2 subcategories. i have created a custom category template, to show the posts from the subcategories of that category, so it look like that: category page shows: Subcategory ...
0
votes
1answer
90 views

How to fetch all meta_key and meta_value using post_id wihout duplication of post meta using sql query

How to fetch all meta_key and meta_value using post_id wihout duplication of post meta using sql query. This query is repeting the post meta each time . $sql="SELECT * FROM wp_posts LEFT JOIN ...