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

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2answers
1k views

phpMyAdmin error #1062 - Duplicate entry '1' for key 'PRIMARY'

I'm new to PHP! I'm trying to import an SQL file using phpMyAdmin through a GoDaddy cPanel(please don't make fun of me) Here's a full readout -- -- Dumping data for table `wp_commentmeta` -- INSERT ...
2
votes
2answers
4k views

How to validate WordPress generated password in DB using PHP?

I am working with site that is done with WordPress, and I need to add some parts that are outside WP, and to check user login, Logging users outside WP. I tried with md5 of password but it's not... ...
1
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2answers
851 views

MySQL Syntax Error upon restoring database from backup

Performed a bad import to my Wordpress install and decided to restore from the mqSQL backup (full export) I had made minutes earlier. Dropped all tables in the database and then did an import from my ...
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2answers
33 views

get_results suddenly not working on a single table

I'm trying to get a list of rows from the DB. All tables work except the one I need. No errors are thrown, don't even get a blank array. My SELECT statement works fine in phpmyadmin directly, but not ...
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0answers
13 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
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1answer
12 views

Making CURDATE() recognize current_time()

I'm trying to make this query pull a list of users 30 days from today that have a birthday. This query works as per below in WordPress, but excludes those who have birthdays as today. I believe the ...
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0answers
14 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. ...
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0answers
13 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', ...
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0answers
11 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 ...
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votes
1answer
457 views

How to check for empty and not a failure

I'm querying the postmeta table to see if a url has already been entered, using this statement (where $thisLink is the url I'm checking) $mypostids = $wpdb->get_results("select * from ...
0
votes
1answer
14 views

How to change the publishing date of each posts?

I need to set the publishing date of many posts with the post date (the creation date). I know that I can do it editing the single post and changing the Published on value but this procedure is ...
0
votes
1answer
517 views

meta_query on a date range using an array of values

How can I do a query to return the post if the custom field array contains a date that is within the specified range? The query below is basically what I am after but it does not work... // the ...
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0answers
10 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
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1answer
14 views

What happens if I delete all the rows that represents a post revision from the posts table into WordPress database?

I have the following doubt related to the posts table of the WordPress database. I see that when I create a new post in this table are automatically created 2 new rows. 32 1 2014-08-16 15:07:22 ...
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votes
2answers
16 views

Will reducing mysql permissions hinder WP function? [duplicate]

While installing WP, I created a mysql user to access only the relevant WP database. It's likely that not technical people will end up with access to this account, so I decided to remove DELETE and ...
0
votes
1answer
23 views

Custom MySQL Query for Post and Post Meta

I have a custom table called "tags" that contains a charity_id that is a reference to a post ID ... I need to query the "tags" table to grab this charity_id and then pull in the post title and a few ...
0
votes
1answer
13 views

Why when I create a new post I found 2 record related to this post into the posts database table?

I am very new in WordPress development and I have a doubt about the WP database table named posts I have observe that when I create a new post (into the WP administration panel) are created 2 record ...
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votes
3answers
28 views

how to show the data from a myqsl database in a post [closed]

im new with using wordress. I am trying to make a website that would show the data table from my mysql database. or is there any free plugin that will be able to do this?
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votes
1answer
486 views

Create an user on external database

I have wordpress site and a project management system from codecanyon. Here is the link I have disabled registration for users in project managment system, only login is enabled. I need to make users ...
5
votes
4answers
7k views

What are the recommended database permissions for WordPress?

I just got WP running on my own server. I am not trying to lock things down more. What permissions should the db user have to my WP db?
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0answers
29 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
1answer
241 views

Unique Post Meta Values

I want to use Unique IDs like YouTube video IDs and WordPress post IDs in a custom field 'youtube_id'. I just created a front-end add post page and want to check if 'youtube_id' used or not used in a ...
-1
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0answers
13 views

Wordpress - Woocommerce - File server load balancing [closed]

My site using wordpress + woocomemerce and sell digital product (downloadable). How to setup load balancing - one server for web + mysql and other for process download file. Because woocommerce store ...
1
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0answers
28 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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1answer
295 views

How to optimize 'select found_rows()' query? Several 'high load average' alerts daily

I have 5,000 regular posts, 6,000 posts in one post type and 2,000 posts in another post type. Needless to say, that has made the wp_posts table quite large. Not to mention, I have custom taxonomies ...
1
vote
3answers
369 views

Site running slow on new server?

I recently uploaded a website to a new 123-reg server on a single WP installation (www.moseleycoachsales.co.uk). I had developed the site on my own hosted multisite environment ...
0
votes
1answer
45 views

Adding data to custom wordpress database table

I have a form on a page that populates the database table: <table border="1"> <tr> <td align="center">Form Input Employees Data</td> </tr> <tr> ...
0
votes
1answer
18 views

How to pass username into form that sends data to database

I am trying to pass username to database through form: [insert_php] $current_user= wp_get_current_user(); $id= $current_user->user_login; [/insert_php] <input type="hidden" name="id" ...
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votes
0answers
12 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
1answer
649 views

How to import database table as custom post type and custom fields?

I have a sql table that contains vehicle information. When I import the database table to my WordPress website, I need the information to be imported as custom fields for a custom post type. For ...
1
vote
5answers
6k views

Will it break my site if I delete all transient records in wp_options table?

My site currently has an outrageous 500k+ transient records in the wp_options table. This causes the table to be crashed frequently and so be my site. I thought transient records will all expired ...
0
votes
1answer
66 views

SQL - Pull products of particular category from a remote WordPress woocommerce db

I connected to the db and successfully pulled products data. Now I want to to display products from specific category. The store is using woocommerce. The landing page is in different location so I ...
1
vote
1answer
112 views

Separate DB by yearly archive of Wordpress

I have large DB of blog post I already export it by year and wanted to make archive by year doing it on subdomain, like 2012.mysite.com I stack looking for solution on internet, I wondering if their ...
0
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0answers
34 views

Long query apache error from spam comments

My hosting company recently turned on the error reporting for slow queries in php/apache and we have seen the error logs get flooded with errors all from queries requesting spam comments on the front ...
0
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0answers
11 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 ...
2
votes
2answers
292 views

Grouping related postmeta data via SQL query

I am using someone else's WP plugin which stores lots of related data in wp_postmeta using an "artificial key". So effectively we hijack wp_postmeta to create a nested relational database. So one row ...
0
votes
1answer
401 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
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1answer
41 views

Complicated MySQL Query

I'm trying to build a directory of members that has some search options at the top. Each member has several custom fields as well (using Advanced Custom Fields). Would like to have a single query ...
1
vote
1answer
2k views

How to get a Google maps SQL->XML->map marker tutorial to work in WordPress

I have been trying to figure out what is wrong with my code for a couple days now, and I can't seem to crack it. I am trying to follow this tutorial I tried all three of the suggested methods to ...
0
votes
1answer
13 views

how to insert missing tags into the posts through mySQL?

I am looking for a SQL query to insert a tag to multiple posts from a specific category. A pseudo query looks something like this: INSERT INTO POSTS VALUES TAG = "tagName" where Posts ...
0
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0answers
47 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
16 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
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0answers
11 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` ...
0
votes
1answer
42 views

Slow Wordpress admin panel with a total query time of 1664ms

I have a problem with my wordpress website, he is realy slow, i installed a debug bar to check queries in the home page, the result is like: 202 queries, and a total query time equal to 1665ms The ...
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0answers
22 views

Getting categories from DataBase & WP Favorite Post

I am trying to create a shortcode that pull the most saved posts (using WP Favorite Post) and displaying them by YEAR, MONTH or CATEGORY. So far I have been able to get the year and month working ...
0
votes
0answers
11 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, ...
0
votes
2answers
43 views

How many Wordpress SQL Queries per page?

I am on a shared hosting which has a limitation at MySQL queries per hour. My shows unable to connect to database because of this. Can anyone tell me how many queries are per page on a wordpress site ...
0
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0answers
25 views

Get a list of the last posts grouped by author and filtered by category

i need a list of the latest post published by various authors, but filtered by category, like for example the latest posts of author that write about music. i wrote this query and looks like working ...
0
votes
1answer
30 views

retrieve wordpress post-meta using php not wordpress functions

I am trying retrieve wordpress postmeta USING PHP not WORDPRESS functions, it needs to be in php no wordpress functions please. this is what I have: $resultat = mysqli_query($con,"SELECT * FROM ...
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1answer
34 views

Which is better and faster ? Wordpress Queries or SQL Query

Suppose I am developing a minimal theme, the the post page single.php displays only the post title, the excerpt and the content. So in general that would be <?php the_title(); ?> <?php ...