Nguyên tắc sử dụng đầu tiên phải gọi biết global $wpdb, sau đây là những phương thức hay dùng
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global $wpdb; $table=$wpdb->prefix."bookit_services"; $data = array( 'category_id' => $bookit_category_id, 'title' => $service_name, 'duration' => 5400, 'price' => '0.00' ); $format = array( '%d', '%s', '%d', '%s' ); $wpdb->insert($table,$data,$format); $bookit_service_id = $wpdb->insert_id; |
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$table = $wpdb->prefix."chilitheme_comments"; $data = array( 'content' => $comment_content, 'status' => $comment_status, 'rating' => $comment_rating ); $where = array( 'id' => $comment_id ); $updated = $wpdb->update( $table, $data, $where ); if ( false === $updated ) { // There was an error. } else { // No error. You can check updated to see how many rows were changed. } |
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$answers=$wpdb->get_results("SELECT * FROM `".$wpdb->prefix."chilitheme_comments` where `parent` = '{$check_parent->id}'"); if($answers): foreach($answers as $answer): //command is here endforeach; endif; |
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$current_comment = $wpdb->get_row("SELECT * FROM `".$wpdb->prefix."chilitheme_comments` where `id` = '{$comment_id}'"); |
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