Prepend the table prefix to iyzico_order_refunds instead of the $wpdb object: $payment_transaction_id = $wpdb->get_var( “SELECT payment_transaction_id FROM {$wpdb->prefix}iyzico_order_refunds} WHERE order_id=769 AND item_id=760” );
Line 3846 in wp-includes/functions.php is in a function named _deprecated_function(), which warns about the use of deprecated functions. I did a quick search of my copy of 4.9.4 core and didn’t find any instances of wpdb->escape() or get_current_site_name(), the two functions you’re actually being warned about. Most likely, the deprecated functions are in a plugin … Read more
$wpdb->get_results() returns an array on success, so you can’t simply echo $result;. Instead, you can use foreach to loop through the results and display whatever the data that you want to display: $results = $wpdb->get_results( $q ); foreach ( $results as $row ) { echo $row->meta_value . ‘<br />’; } But I can see that … Read more
Just noticed that you are missing a prepare. Your code should look like this $results = $wpdb->query($wpdb->prepare(‘UPDATE points SET upvotes = upvotes + 1 WHERE userid= %d’, $theDynamicUserID));
Your UPDATE command would look like so after all variables are substituted — and in this example, the table prefix is wp_ (the default one), $group[‘1C_id’] is 9095b4cf-969d-11e9-a601-5cf3706390c8, and $found_id (the term ID) is 123. UPDATE `wp_termmeta` SET `meta_key` = ‘1C_id’, `meta_value` = ‘9095b4cf-969d-11e9-a601-5cf3706390c8’ WHERE `term_id` = 123 So that means, all existing meta where … Read more
Don’t bother using wpdb to update post content, use wp_update_post instead! http://codex.wordpress.org/Function_Reference/wp_update_post Instead of $wpdb->update($seo_tblPosts, array(‘post_content’=>$seo_pageContents), array(‘ID’=>$row_id)); Do: // Update post 37 $my_post = array(); $my_post[‘ID’] = $row_id; $my_post[‘post_content’] = $seo_pageContents; // Update the post into the database wp_update_post( $my_post ); As a side benefit it fires all the hooks so caching works as it … Read more
The code you’ve linked to above: //$sql set to raw SQL statement $sql = $wpdb->prepare($sql,$feed_id); if($wpdb->query($sql)){ $resp->uf_error = $wpdb->print_error(); } So if there isn’t, an error you try displaying the ‘error’ with $wpdb->print_error(). Also$wpdb->print_error() doesn’t return an error, it prints it. It’s (probably) the printing of that non-error that is causing an error in your … Read more
From the Codex, 2nd parameter for the prepare() method: (int|string|array) The value to substitute into the placeholder. Many values may be passed by simply passing more arguments in a sprintf()-like fashion. Alternatively the second argument can be an array containing the values as in PHP’s vsprintf() function. Care must be taken not to allow direct … Read more
“the errors (…) don’t show a stack trace” – they would if you were using xdebug. It means $wpdb is not loaded yet, not loaded properly, or gone: If you added code that calls it to your wp-config file or something to that order, remove it. If you’ve a db.php file in wp-content, it’s probably … Read more
Just use %s for string and %d for digit replacements. Do not forget to use the proper esc_*() functions (use full text search for esc_ in the function reference). global $wpdb; $wpdb->show_errors = true; $wpdb->suppress_errors = false; ! defined( ‘DIEONDBERROR’ ) and define( ‘DIEONDBERROR’, true ); $sql = <<<SQL SELECT ID FROM {$wpdb->posts} WHERE post_type=”attachment” … Read more