Defined (1)

The function is defined in the following location(s).

/wp-admin/includes/upgrade.php  

function upgrade_430() { 
    global $wp_current_db_version, $wpdb; 
 
    if ( $wp_current_db_version < 32364 ) { 
        upgrade_430_fix_comments(); 
    } 
 
    // Shared terms are split in a separate process. 
    if ( $wp_current_db_version < 32814 ) { 
        update_option( 'finished_splitting_shared_terms', 0 ); 
        wp_schedule_single_event( time() + ( 1 * MINUTE_IN_SECONDS ), 'wp_split_shared_term_batch' ); 
    } 
 
    if ( $wp_current_db_version < 33055 && 'utf8mb4' === $wpdb->charset ) { 
        if ( is_multisite() ) { 
            $tables = $wpdb->tables( 'blog' ); 
        } else { 
            $tables = $wpdb->tables( 'all' ); 
            if ( ! wp_should_upgrade_global_tables() ) { 
                $global_tables = $wpdb->tables( 'global' ); 
                $tables = array_diff_assoc( $tables, $global_tables ); 
            } 
        } 
 
        foreach ( $tables as $table ) { 
            maybe_convert_table_to_utf8mb4( $table ); 
        } 
    } 
}