CREATE TABLE with dbDelta does not create table
I based this code from the codex on the docs. I placed it in my main plugin file but it’s not creating the database table. […]
wpdb năm 2023 - 2024
Problem migrating to localhost
Hey guys 🙂 I have to following case. I was given a WP site for “fixing”. The website is huge in size. It’s around 3GB […]
How do you build a wpdb query dynamically?
My table has 6 columns, 3 of which I’m interested in: id, name, email. The problem is that my query does care about the name, […]
Filtering posts from different categories into different section by doing WP_Query only once
I am trying to create a custom homepage with multiple categories section. I know this is possible with WP_Query, but i don’t want to make […]
MYSQL TIMESTAMP when adding DATE_FORMAT then the output is blank, PHP conflict?
Usingthe following shortcode function, I have the code building a table by querying the DB. That all works fine. BUT when I add any type […]
Any way to use FETCH_KEY_PAIR with $wpdb?
I’m trying to get key/value pair results from a query like PDO’s FETCH_KEY_PAIR from a $wpdb query. The closest I found was the OBJECT_K output […]
Writing a function for WP Cron to run a SQL command daily
I usually use the events manager in PHP MyAdmin to set up scheduled events but since migrating to WP Engine they do not allow it […]
How to filter database data based on select options using jquery
I found this code on a website which works fine for filtering data from two different select box but I have totally five comboboxes. I […]
update not working using wpdb
I am fetching the row value in the $specie variable, then in the form i am passing the id in the hidden field, but on […]
Conditional formatting on data fetched from MYSQL
I’m not an expert in PHP and I’m trying to apply conditional formatting on data fetched from wpdb. To be fair, I’m trying to create […]
get_posts() SQL Injection
I’m working on a custom search page and I usually use wpdb->prepare when crafting custom queries. But this time I went with get_posts to create […]
When WordPress Default table, Echo Success. When Plugin Table, Echo Blank
When I used this code, the result/echo display as I wanted. But when I choose table other then what wordpress provide e.g: The Result is […]