Made some negligible docstring fixes while I was poking around in the depths of query.py
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16025 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
parent
d546179c71
commit
3b6c5e5eb2
|
@ -1406,13 +1406,13 @@ class Query(object):
|
|||
the final join is against the same column as we are comparing against,
|
||||
and is an inner join, we can go back one step in a join chain and
|
||||
compare against the LHS of the join instead (and then repeat the
|
||||
optimization). The result, potentially, involves less table joins.
|
||||
optimization). The result, potentially, involves fewer table joins.
|
||||
|
||||
The 'target' parameter is the final field being joined to, 'join_list'
|
||||
is the full list of join aliases.
|
||||
|
||||
The 'last' list contains offsets into 'join_list', corresponding to
|
||||
each component of the filter. Many-to-many relations, for example, add
|
||||
each component of the filter. Many-to-many relations, for example, add
|
||||
two tables to the join list and we want to deal with both tables the
|
||||
same way, so 'last' has an entry for the first of the two tables and
|
||||
then the table immediately after the second table, in that case.
|
||||
|
|
Loading…
Reference in New Issue