function comment_update_7004

Upgrade the {node_comment_statistics} table.

Related topics

File

modules/comment/comment.install, line 217

Code

function comment_update_7004() {
    db_add_field('node_comment_statistics', 'cid', array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {comment}.cid of the last comment.',
    ));
    db_add_index('node_comment_statistics', 'cid', array(
        'cid',
    ));
    // The comment_count index may have been added in Drupal 6.
    if (!db_index_exists('node_comment_statistics', 'comment_count')) {
        // Add an index on the comment_count.
        db_add_index('node_comment_statistics', 'comment_count', array(
            'comment_count',
        ));
    }
}