From quick look through the source it doesn’t seem like wpdb actively implements any handling for warnings (as opposed to errors). Proactively you can just ask for them as a custom query ($wpdb->get_results( ‘SHOW WARNINGS;’ ) I suppose, but implicitly they just aren’t tracked by WP core.
Well dear thanks for your effort.I solved this .here is answer. $user1 = $wpdb->get_results(“select product,checked_by,submit_date,unit_data,temperature_in,temperature_out,time_in,category from diary_user_form_storage where category_name=”opening” and DATE(`submit_date`) = CURDATE()”);
There’s a lot wrong with your code: In your query you’re setting reg_user_id to $user, when it looks like you meant to use $reg_user_id, which is probably a problem because you’re setting $user to $current_user->ID even though $current_user doesn’t exist. $_POST[‘reg_id’] doesn’t exist in your form, and I have no idea what you’re trying to … Read more
Multiple wpostmeta.meta_key
An SQL query to find orphaned image attachments and their meta
It looks like you’re saving a PHP std object in the database. It might be an array, I’d have to check how WordPress saves those. In either case: If you’re using add_user_meta() or update_user_meta() to insert the user meta into the database (and you should be), then using get_user_meta() with the third parameter set to … Read more
Query doesn’t display text data with apostrophes
WordPress use a special password hash then you need to send the password and the hash to the PHP code of WordPress to know if it’s valid. This can be done with creating a new REST endpoint or with including the file “wp-includes/class-phpass.php” of WordPress and use it like this : require_once “class-phpass.php”; $wp_hasher = … Read more
The problem was due to some conflict between variable values (I don’t recall the exact details). The solution AFAIR, was to just use another Bash session, without any predefined variables (I just newly defined any variable I needed this time): $ bash
Order Posts By Custom Field That is an array of objects