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Diffstat (limited to 'docs/db-api.txt')
| -rw-r--r-- | docs/db-api.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/db-api.txt b/docs/db-api.txt index 2a1f428ae7..cc235b79ed 100644 --- a/docs/db-api.txt +++ b/docs/db-api.txt @@ -511,6 +511,9 @@ like so:: Entry.objects.order_by('?') +Note: ``order_by('?')`` queries may be expensive and slow, depending on the +database backend you're using. + To order by a field in a different table, add the other table's name and a dot, like so:: |