1 -- New field in archive table to preserve text source IDs across undeletion.
3 -- Older entries containing NULL in this field will contain text in the
4 -- ar_text and ar_flags fields, and will cause the (re)creation of a new
5 -- text record upon undeletion.
7 -- Newer ones will reference a text.old_id with this field, and the existing
8 -- entries will be used as-is; only a revision record need be created.
12 ALTER TABLE /*$wgDBprefix*/archive
14 ar_text_id int unsigned;