wpdb Archives - Page 3 of 21

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IT Nursery

Querying Email Addresses for a List of Users with Same Last Name?

I have a site with many users and many of them have the same last name. I want to get the emails of ...

May 30, 2022
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WordPress

IT Nursery

Problem in creating table through plugin code

I’m using the following code to create the database table using plugin. However, the table is neither getting created nor I’m getting any ...

May 30, 2022
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WordPress

IT Nursery

How to order by blog ID in this multisite ‘List Blogs’ custom function

I found this really cool function to list all the blogs on a multisite network install. Because the original multisite list blogs function ...

May 29, 2022
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WordPress

IT Nursery

wpdb->get_row() / get_results – is it possible to return an object instances of my own class?

Is it possible to make wpdb->get_row return an object of a my own custom class instead of stdClass? 2 Answers 2 Doesn’t look ...

May 29, 2022
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WordPress

IT Nursery

How to update records using $wpdb?

I am migrating non-wp database to WordPress (for the first time in my life, and hopefully the last). As both new and old ...

May 29, 2022
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WordPress

IT Nursery

Wpdb query for comment meta for current post

I have a comment meta field that displays a rating for each comment, I was wondering if there is any way I can ...

May 29, 2022
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WordPress

IT Nursery

$wpdb->insert inserting two rows in database

Hi i am trying to insert data in database but $wpdb->insert insert two rows. my code for insert data is global $wpdb; $tablename ...

May 29, 2022
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WordPress

IT Nursery

Database: Custom table: sprintf value for DateTime column

I am creating an insert query following the insert example on the wpdb class reference. What sprintf like placeholder should be used for ...

May 29, 2022
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WordPress

IT Nursery

Error connecting to DB in /wp-includes/wp-db.php on line 1538 [closed]

Closed. This question is off-topic. It is not currently accepting answers. Questions that are too localized (such as syntax errors, code with restricted ...

May 28, 2022
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WordPress

IT Nursery

Remove database entries where post_date > expiration date

I have a custom post time that has an expiration date. The expiration date is derived by getting the package_type pf the post ...

May 28, 2022
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