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| author | webchick <webchick@24967.no-reply.drupal.org> | 2012-02-01 09:09:46 -0800 |
|---|---|---|
| committer | webchick <webchick@24967.no-reply.drupal.org> | 2012-02-01 09:09:46 -0800 |
| commit | df99795a5d7a2cbaa50c2bedcf6fa8420092ebef (patch) | |
| tree | 24b84daafda1b6c612528e9827cf8d594de5a3b7 /modules/comment | |
| parent | d0dc85e5556b47966fe7f541826be8962d3121a9 (diff) | |
| download | brdo-df99795a5d7a2cbaa50c2bedcf6fa8420092ebef.tar.gz brdo-df99795a5d7a2cbaa50c2bedcf6fa8420092ebef.tar.bz2 | |
Issue #289504 by catch, mikeryan, moshe weitzman: Fixed user_delete() performance: index comment uid columns.
Diffstat (limited to 'modules/comment')
| -rw-r--r-- | modules/comment/comment.install | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/modules/comment/comment.install b/modules/comment/comment.install index 121ec22a1..d4bf76f93 100644 --- a/modules/comment/comment.install +++ b/modules/comment/comment.install @@ -165,9 +165,11 @@ function comment_update_7001() { function comment_update_7002() { db_rename_table('comments', 'comment'); - // Add user-related indexes. - db_add_index('comment', 'comment_uid', array('uid')); - db_add_index('node_comment_statistics', 'last_comment_uid', array('last_comment_uid')); + // Add user-related indexes. These may already exist from Drupal 6. + if (!db_index_exists('comment', 'comment_uid')) { + db_add_index('comment', 'comment_uid', array('uid')); + db_add_index('node_comment_statistics', 'last_comment_uid', array('last_comment_uid')); + } // Create a language column. db_add_field('comment', 'language', array( |