upgrade_230_old_tables

The timeline below displays how wordpress function upgrade_230_old_tables has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 4.5

/**
 * Remove old categories, link2cat, and post2cat database tables.
 *
 * @ignore
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_old_tables()
{
    global $wpdb;
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat');
}

WordPress Version: 4.4

/**
 * Remove old categories, link2cat, and post2cat database tables.
 *
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_old_tables()
{
    global $wpdb;
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat');
}

WordPress Version: 4.3

/**
 * Remove old categories, link2cat, and post2cat database tables.
 *
 * @since 2.3.0
 *
 * @global wpdb $wpdb
 */
function upgrade_230_old_tables()
{
    global $wpdb;
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat');
}

WordPress Version: 3.7

/**
 * Remove old categories, link2cat, and post2cat database tables.
 *
 * @since 2.3.0
 */
function upgrade_230_old_tables()
{
    global $wpdb;
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat');
    $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat');
}