| select
rev_id,
comment_text
from comment
left join revision on... |
1 year ago |
| select
rev_id
from comment
left join revision on rev_comment_id =... |
1 year ago |
| select
rev_id
from revision
left join comment on comment_id =... |
1 year ago |
| select
revid
from revision
left join comment on comment_id =... |
1 year ago |
