WordPress stores user generated content, along with other configurable information, in a a database (typically MySQL).

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3answers
84 views

Can I create a table on my DB without creating a plugin?

I have a built in form I created on my WP website . I want to store the inputs to a table on my DB. All tutorials that explane how to create a talke include the fact that I have to create a plugin ...
0
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0answers
61 views

Multiple domain with one database

I have multiple domain (Multiple domain + subdomain as well) for the different countries and for the different states of it. Now i want to run all the domain from one signle database, all the domain ...
0
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1answer
424 views

What is the purpose of the option name hack_file in the options table?

I was looking at the options table in a WordPress install and noticed an option name hack_file. At first I thought the site was compromised and then realized it is a default option ...
1
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2answers
826 views

Wordpress doesn't show all posts in database

I have around 140 post in database but wordpress admin page shows just 50 post. How could I let wordpress shows all the posts in database? Thanks
0
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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 ...
4
votes
6answers
10k views

Site stuck in “Database Update Required” loop

I just updated to 3.1.3 and now when I go to the admin I get the "Database Update Required" /wp-admin/upgrade.php screen. I click 'Upgrade Now' and it says it's done, but then trying to access ...
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0answers
107 views

Use a Firebase DB as main DB

I was wondering if it was possible to use a Firebase database as a main database? Or do you have another solution to use a unique DB across multiple dev station? Thanks :)
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0answers
22 views

WordPress Database Update Required

This is my first time experiencing the "DataBase update required" and then will not login in to the site. I am currently running version 4.2.2. I have read many blogs and see many people have had ...
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vote
1answer
43 views

When open add new post or page Wordpress add post with ID=0 continuously [closed]

When open add new post or page Wordpress add post with ID=0 continuously. and instead of publish there is submit for review
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1answer
50 views

Problem in using wpdb

I used "wpdb" in my code But it was not working and the following error: Fatal error: Call to a member function insert() on a non-object Notice: Trying to get property of non-object" in ...
1
vote
2answers
4k views

How to Query Database for posts with certain Taxonomy Term

I want to write a select query to return data on only posts which have are associated with the taxonomy term food-and-beverage SELECT wp_postmeta . * , wp_posts.post_name FROM wp_posts, wp_postmeta, ...
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0answers
20 views

Hook upon database insertion?

I have downloaded a plugin that inserts a new row into a table in my database. I want to perform a calculation on this row as soon as it is inserted into the database, in my own plugin. I've seen a ...
0
votes
1answer
134 views

Cannot unserialize Wordpress serialized values in `wp_options` table?

I have nav_menu_options in my Wordpress database as below. 284,'nav_menu_options','a:2:{i:0;b:0;s:8:\"auto_add\";a:0:{}}' I tried to deserialize this value but the result is empty string - I put a ...
0
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2answers
105 views

Brandoo WordPress Unable to Update to WordPress 4.2.2

I have two Brandoo WordPress sites on Azure. Today I recieved a security alert from Microsoft to update to 4.2.2. However, when I try to update WordPress gets stuck in an infinite loop between two ...
1
vote
1answer
20 views

When and why should I use $wpdb different return types?

This one returns an object $mylink = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id = 10"); An associative array $mylink = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE ...
0
votes
1answer
143 views

Get the post permalink within the loop but without additional DB query

I am looking to create a custom 'directory' page which will link to several thousands of posts. Because of the large number I am trying to limit the number of DB queries. I notice that to link to each ...
0
votes
1answer
260 views

Structure of postmeta meta_value for woocommerce product download

So I'm working on a monster script to port all of our existing stuff from Joomla/Virtuemart to Wordpress/WooCommerce. So far I've got just about everything done with moving over our product ...
0
votes
3answers
440 views

how to store arrays into a database

I'm trying the store multiple rows into a database. The number of fields will change. Below is the way that I use to store just one row. <?php if(isset($_POST['save'])){ ...
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votes
2answers
282 views

Disable Database Update Required ? break my website

Im having an issue if i want to login to the dashboard, it needs a "Database Update Required" I'd like to disable it, because once it update the Database, if I go to any post of single-pages, it ...
0
votes
3answers
13k views

wpdb->prepare and mysql UPDATE - how is it done?

Trying to set a 'removed' date time in a plugin query but I'm not sure how to use UPDATE SET with $wpdb->prepare. Here's my query: $cur_date = date('Y-m-d G:i:s'); $rows_affected = ...
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votes
0answers
16 views

Text with sub bullets not saved correctly

I'm having problems with sub list items. In my backoffice it looks like this (text is blurred): Visual: Text: In the text editor it looks good but when I save the post I get this in my database ...
0
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0answers
22 views

WordPress and user security

When we talk about Information Security, many things come into mind and people tend to use CMS to be clear on security as CMS people do the job for you, in terms on hashing passwords, encryption etc. ...
1
vote
1answer
491 views

Wordpress choose wrong database

I have 2 databases. When I include the database connection (with a include('filename.php');) wordpress acts really strange. I can't login, the wordpress username and password is right but it tries to ...
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0answers
40 views

Two same URL domain

I have a problem with my wordpress . I just migrate to a new install only the post and categories . But now entering a link or search the CSS BASE URL for example doubles A href attribute URL : ...
0
votes
1answer
8 views

Changed meta_key value in structures, now dashboard shows zero users

I was trying to edit the email form field so that it accepts int values like of a phone number. I knew very less about how database values work and this is what i did: 1. Figured out that email field ...
0
votes
1answer
23 views

How to enable the user to add value through the admin panel?

please help me! I have custom posts type 'gallery'. In my custom post type i have custom fields. I added them through the file functions.php. How to enable the user to add value through the admin ...
0
votes
1answer
364 views

Fatal Error in \wp-admin\includes\misc.php after failed WP update

I was recently approached by a client whose wordpress site had been hacked. The hack caused traffic from search engines to be hijacked to cuteonbags.com. I narrowed down the malware in question and ...
0
votes
1answer
25 views

Wordpress Failed to Login (DB Error)

is there anyone experience how to fix DB Error on WordPress (switch back to default theme and reset all plugins from FTP) but still cannot login). This is the erro I got: WordPress database error: ...
1
vote
1answer
229 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 | ...
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votes
1answer
499 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 " ...
2
votes
1answer
217 views

error establishing a database connection

I know this question is asked like a million times, but I can't find an answer for my problem. This problem is happening in a user of my server (my father's blog actually), and as he told me: "Just ...
-1
votes
1answer
157 views

What is table `wp_woocommerce_termmeta` for? [closed]

I'm using Woocommerce plugin for my Wordpress website. After added, I notice that there is a table called wp_woocommerce_termmeta. What is this table storing? p.s. Is there any relationship ...
0
votes
1answer
104 views

Why user_pass column in wp_users table is varchar(64)

while working on a project, I found that "user_pass" column in "wp_users" table is varchar(64). WordPress always stores user password in md5 which is a 32 char ASCII string. So why not store it in ...
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1answer
45 views

update_user_meta(): invisible data storage

I try to customize users profile using this code (from this tutorial) : <?php function extra_user_profile_fields( $user ) { ?> <h3>Autres</h3> <table class="form-table"> ...
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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 ...
2
votes
1answer
74 views

what are terms and taxonomy and how they related to post and how these three are stored in database

I am newbie to wordpress. I want to understand terms and taxonomy in wordpress. My questions: 1. What are the terms and taxonomy in wordpress? 2. how terms and taxonomy relates to post and how post , ...
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 ...
1
vote
2answers
52 views

Should non-WordPress data get its own DB?

I couldn't find anything on Google or on here about best practice for data that is not really Wordpress related. Say we have a database of clients that we'll be accessing through PHP/SQL. Should I ...
0
votes
0answers
56 views

Loading posts from another wordpress database on the same server

I've searched quite a while and found several solution but apparently I'm doing a lot of stuff wrong. I'm having 4 different Wordpress sites and need to load the latest 2 posts of each site. For ...
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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
1answer
209 views

Post Views / Hit Counter Problem?

I have decide to use WordPress as a CMS to my 5 moths old website. I have already added all previous posts to my new site ( WordPress ). But now I need to change view counts to previous views counts. ...
0
votes
0answers
116 views

wp_editor content in plugin options page

Hi I'm writing a plugin it involves the site builder / user adding content via wp_editor this content is then saved and submitted via a submit_button. I've wrapped the editor in form action = ...
5
votes
3answers
8k views

where is permalink info stored in database?

I see that I can edit permalink information in wp-admin page > settings > permalinks. However, where is that information actually stored in the database?
0
votes
0answers
18 views

wp_include_post in custom post with coustom field

I'm new in wordpress and my english are not good. I'm using Custom Post Type UI plugin to create a post type "Product" and Advanced Custom Fields plugin to create some custom fields like address. Now ...
1
vote
1answer
239 views

Sharing woocommerce product data

I am needing two installs of WordPress and both are being used as an online shop. The problem i am having is that, I am having to update two sites with the same products and wanting to find a way to ...
1
vote
0answers
464 views

Issue with wp_insert_post and post_content field error Could not update post in the database

I'm having issues creating an import / caching script to be used within a WordPress site. This feed comes from a single text file that is then parsed and returned as an array. When running through ...
0
votes
1answer
39 views

Is it possible to recover Deleted users?

I've accidentally deleted all of my WordPress site users and now I want to recover those deleted users? IS it possible? I've not created database backup so is it still possible?
0
votes
2answers
171 views

Running a song lyrics site on WordPress

I converted an old site, which used to run on a CMS called Smarty, to WordPress and am trying to make the look and feel of the site look like a proper music lyrics site. There don't seem to be themes ...
0
votes
1answer
85 views

what is the best way to store user created data?

The plan is for users to be able to store locations and have notes and other variables for each location. These locations would later be shown on a map, so I would need to be able to quickly access ...
0
votes
1answer
19 views

Expired Post with More Recent Time Stamp?

Im having issues with custom posts not showing in worpdress. I see in my posts table theres two enters for each custom post X - Has a date Jan14th- 2:06pm - post_status: expired Y - Has a date ...