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

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0
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1answer
25 views

Custom Post Type not showing anything added by code anymore?

So I have a piece of code written and it worked before, hasn't been edited hasn't been changed, no updates on the WP DB no updates on any plugin on WP and it's suddenly not working correctly. This ...
9
votes
1answer
125 views

How can I trust switch_to_blog()?

When I call switch_to_blog() with a blog id, I don’t know if that blog actually exists. The functions returns always TRUE. Here is my problem: switch_to_blog( PHP_INT_MAX ); $post = get_post( 1 ); ...
0
votes
1answer
3k views

Connect forms in WP to external database

I want to use Wordpress for an existing site (coded in PHP). It has some forms (for member subscription, user can update their data etc.) which are connected directly to an existing database. I don't ...
3
votes
3answers
958 views

How to run Two Wordpress blogs with different themes and with single database and same content

How do you run two Wordpress blogs with different themes using one database where the content remains the same in both sites? The issue that I am getting is at the Domain mapping in both blogs.
8
votes
1answer
117 views

How can I make updates to a site, on a development copy, but then move updates back without overriding live site's evolving database?

I've tried to be as descriptive in the title as possible, and I know this question has been asked in before in various forms but I could not find good answer to it and it's are to imagine that no one ...
1
vote
1answer
57 views

How to determine what is generating large amount of database queries?

For some reason, my Wordpress site is using a lot of memory (spiking at 72MB) and generating a huge amount of database queries (76923 according to Wp-Memory-Usage. I'm really not sure why this would ...
0
votes
2answers
490 views

WordPress database error Got error 28 from storage engine for query

I had been using WordPress for the past three years. I haven't got any errors in the error_log. I think the problem would be cause of the new server my hosting is in. For the last two months i am ...
1
vote
1answer
37 views

Query Wordpress database by registered date and role

I would like to get the display name and email address for all users who have registered to my multisite today with the role of subscriber. It needs to be an SQL query as it's used outside of the WP ...
0
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2answers
34 views

Is it possible to have more than 1 sql databases in my wordpress blog?

I m watching video on installing wordpress manually. on first launch wordpress prompts you to input your sql database name, sql password etc. then i can start working from dashboard. is it ...
-1
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0answers
16 views

Do I have to clean up my transients? [duplicate]

I have a custom RSS feed script that uses transients to update 1 new post every 6 hours. if ( false === ( $social_trans_post_id = get_transient( '$social_trans_post_id' ) ) ) { $args ...
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0answers
11 views

Bookmarking a post in exchange for an email?

I was asked to implement a feature that this website https://medium.com/ has, which is the ability to bookmark a specific post by making the user register an account with the website. This is the ...
0
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0answers
17 views

Email notifications: Where in database to save user options?

I'm working on an email notifications plugin which sends emails when events happen on my site. So for example, if someone comments on a post, the post author will receive a custom email notification. ...
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0answers
26 views

What method should I use to store my plugin data (multi level menus with options on each item)

So the background on my plugin - it generates taxonomy/term filters to give you a filtering system similar to what you'd see on NewEgg where you filter your results by category/manufacturer/other ...
0
votes
2answers
50 views

Wordpress and a secondary database?

I have to achieve something on which I don't know how to approach it. Base of the issue: There's a bunch of data in another DB that I have to import into WP which so far wasn't possible due to them ...
0
votes
0answers
16 views

Author ID mismatch from database

The author->ID for one particular author is returning a different value than what exists in the database. The database has the author's id as 2, but when I query author->ID, it returns the value 11. ...
1
vote
1answer
49 views

wpdb update add current timestamp not working

So using the $wpdb->update to add some data to a custom table, trying to add the current timestamp but it's not saving the right stuff(0000-00-00 00:00:00 this is saved). overview code ...
0
votes
1answer
46 views

How to access the WordPress DB from a plugin file

I'm building a basic video management plugin, with an embed feature that will have URLs like: mysite.com/wp-content/plugins/embed-video.php?video=[POST ID] I plan on using the [POST ID] url parameter ...
0
votes
0answers
31 views

Preloading custom pages in cache using WP Super Cache

I am developing Exposure Inc. Co and am using the RB-Agency plugin for modeling database. The plugin is not very well architected and makes a ton of HTTP queries resulting in high latencies. When a ...
0
votes
1answer
21 views

Connecting to a 2nd DB gives me no results when querying

I'm trying to access a different DB on the same localhost as my wp db is and I did this like so: functions.php: add_action('init','my_new_db'); function my_new_db(){ $newdb = new wpdb( 'test', ...
1
vote
0answers
35 views

Wordpress plugin creating database in localhost but not on real host

So I am busy creating a plugin that creates a custom table to read in some data. The plugin works 100% on localhost but does not create the table in the db on the real host. I have debug enables and ...
0
votes
0answers
72 views

Collaborate on wordpress local website, share files via dropbox?

How can one share and sync files of a WordPress website with users that can edit (collaborate on) the website locally on their own instance? Can Dropbox be used to share the WordPress website files ...
2
votes
2answers
77 views

WordPress for a very large website

I've searched and searched but I did not find an answer online. Also, I've posted this on StackOverflow and apparently it wasn't ok and I reposted this here. I hope it's ok. I have this website which ...
0
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0answers
38 views

Import Issue (ACF Repeater+WP Ultimate Importer)

I'm trying to import a bunch of data from my DB and there's plenty of fields, now i'm using advanced custom fields, repeaters to be specific. I had to make my own CSV file and I did this by exporting ...
0
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0answers
19 views

Incorporating Biology Database with Thousands of Records

I'm a WordPress newbie working on a Mac with MAMP. I have a series of database-driven websites that I'd like to incorporate into WordPress. My biggest website focuses on biology, especially animals. ...
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0answers
29 views

Searchable database of members using multiple criteria / filters

I'm very new to wp let's say that first! What I need is to create a site which will list a database of members of an organisation. Users will also be able to sign-up and add themselves to the ...
1
vote
2answers
1k views

How do I copy a wordpress database?

I'm trying to migrate my wordpress site from an old host to a new host. The Wordpress Codex says "you can move by just copying your files and database." Copying the files is easy enough, but how do I ...
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0answers
33 views

wpdb->insert multiple record at once

So after I have created the table 'settings-table' i want to add a couple of records to it. This is how I want to do it, not the best way, so I need a better way to do this because I will add more ...
0
votes
1answer
18 views

Changing starting number of User ID

I've got a client who would like their online user registration to match their current database. Thus they'd like their wordpress sign ups to start with 00100, I can't seem to find a plugin that ...
0
votes
0answers
24 views

Add more tables under wp_term_taxonomy

How do I add default fields/columns in the taxonomy terms? I can add custom fields using plugins like ACF but I have no idea on how to query them from the database. I can query the name, slug, and ...
0
votes
0answers
20 views

Why this function not working for install database on plugin activation

I followed codex instructions from wordpress site but for some reason it's not working for me and i can't understand why is there any debug settings or options to activate to explain me where i go ...
0
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0answers
29 views

“Database Connection Error” upon install in Apache VirtualHost document root.. Why did this happen?

I have apache virtualhosts up and confirmed working. I want to install wordpress for one of the vhosts, so I unpacked all the wordpress files in the document root for that vhost. I proceeded to follow ...
0
votes
1answer
262 views

Images are not showing after moving Wordpress installation from server to localhost?

I moved my wordpress installation from server to localhost on my pc using the instructions in the following link ...
0
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1answer
28 views

Save temporary registration data

I am working on a custom signup proces, where user first sign up with their name and email and after that they gonna add their company (a post in post type 'companies'). After they have signed up ...
0
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0answers
11 views

Configuration File Safety [duplicate]

I'm new to PHP and WordPress and I've a few questions to ask about database and configuration file security. I hope you answer them. When I try to reach some wp sites config file by typing ...
3
votes
1answer
133 views

Using Vagrant for customizable Wordpress Multi-sites

Background: My partner and I have a goal to create a customizable vagrant project that uses Wordpress multi site, as a local development environment. Ideal Use Case: Various developers on our team ...
1
vote
1answer
18 views

Does auto_load to 'no' in wp_options improve performance

I am trying to improve the performance of a wordpress based blog. I am looking at wp_options table and am thinking to set the column auto_load to 'no'. Does it have any side-effect on the site ...
4
votes
2answers
102 views

What for is the table “wp_commentmeta” exactly?

I have been reading about the Database Description of Wordpress. I haven't understood the meaning to the use of the table wp_commentmeta. The documentation says: Each comment features information ...
0
votes
1answer
65 views

Comments broken. All comments gone & no new comments can be made. Possible jetpack issue?

So, my client has two self hosted wordpress blogs- one long-existing and one new one that she just launched. She clicked on a jetpack activation link- meant to connect her new blog to it's ...
0
votes
0answers
60 views

Displaying database table in backend of wordpress

So basically I'm working on a job website for a client where they post jobs and users can apply for these jobs with a form that writes to the database with their inputed information.. I have set up a ...
0
votes
0answers
16 views

Category not displaying in add post, edit post, and categories page.

I have faced one problem after updating WordPress to 3.8.1. When I try to add or edit a post the category list at right side panel is blank, even though I have several categories on the site. Please ...
0
votes
0answers
19 views

Transposh translation plugin querying wrong database

I've noticed my PHP error log growing very quickly, and it all seems to be a similar error: '[database name].wp_translations' doesn't exist However, the database it's trying to use is for a system ...
0
votes
1answer
27 views

Plugin data shared in Multisite

I am trying to build a site that very closely resembles another and so far so good with WordPress Multisite Networks. I am also using the plugin WP-FileBase - this plugin creates a database table per ...
1
vote
2answers
59 views

The ideal place for storing persistent PHP objects

I'm writing some plugins that do background batch processing, i.e. operations that take longer than 30 seconds. I'm creating objects with the necessary job parameters set like this (this is a hugely ...
0
votes
0answers
29 views

Solution for database version control and deployment?

Currently i use a dump script and commit the database to the git repo. --skip-extended-insert --skip-comments --skip-dump-date means that a diff can give me a fair idea of what has changed, but it ...
0
votes
2answers
87 views

What is good W3 total database caching option?

I have a centOS VPS (Apach+Nginx). Right now I use APC for w3 total plugin cache (disk enhanced for page cache). I have less than 25MB database. I can see several w3tc, APC cache errors. I think the ...
2
votes
2answers
123 views

How to export/import theme customizer settings?

I am wondering if it is possible to export theme customizer settings(theme_mods) to be imported into another install of the same theme. I know that the settings are saved into the database so I am ...
18
votes
8answers
12k views

Why is my database import losing text widget data?

I've created a site in WordPress on our development machine. In the theme we're using there are numerous widget zones to display text in (sidebar and front page). I've used simple Text widgets in all ...
0
votes
0answers
105 views

Count Checked Checkboxes in Contact Form 7

I've built a form with Contact Form 7. The form is a petition. It has a list of checkboxes with names and email values attached to them. If a name is selected, that email is added to the list of ...
0
votes
2answers
406 views

Connect to remote database using Localhost install

I will be designing and developing a website for a client but want to allow the client to add content while I am working on the design and development of the site so that it is pretty mich done by the ...
0
votes
0answers
18 views

Queries gone haywire since update to 3.8.1 [duplicate]

I have a WordPress install on a dedicated server with decent memory (upwards of 8GB) Since upgrading to 3.8, I started getting mysql disconnects/timeouts, better known as MySQL server has gone ...