How to add more custom fields in user meta table simultaneously
How to add more custom fields in user meta table simultaneously
How to add more custom fields in user meta table simultaneously
Edit your code thusly: $meta_key = ‘agency_email’; $agency_emails = $wpdb->get_col( $wpdb->prepare( “SELECT meta_value FROM $wpdb->postmeta WHERE meta_key = %s”, $meta_key ) ); var_dump( $agency_emails ); foreach ( $agency_emails as $ae ) { echo $ae; }
The Codex is written by humans, so it could be wrong. But what you are missing is the column »Null« beforehand, as you can see it is empty or yes. To determine what that does mean we are taking a look into the source. This you should do first if you are in doubt about … Read more
How to make iteration on wpdb->update or query statement?
adding a log row log table, when the draft post publish
I think you have just confused syntax with INSERT 🙂 According to manual the DELETE syntax is: DELETE [LOW_PRIORITY] [QUICK] [IGNORE] FROM tbl_name [PARTITION (partition_name,…)] [WHERE where_condition] [ORDER BY …] [LIMIT row_count] No VALUES. Rather than forming this query manually you should consider using $wpdb->delete() helper.
$wpdb->get_results in not an array
What is the best practice to initialise $wpdb by loading wp-load.php?
Be careful with the ‘%subscriber%’ part, inside the wpdb::prepare() method. Use ‘%%subscriber%%’ instead. Otherwise $limit will match the %s part and the %d part will be unmatched.
why nl2br() is adding an extra ?