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authorVijay Dev <vijaydev.cse@gmail.com>2010-12-25 22:07:31 +0530
committerVijay Dev <vijaydev.cse@gmail.com>2010-12-25 22:07:31 +0530
commit8618ef7537d055dfafd922fee4301e4da4189587 (patch)
tree75011fcd44151a22c8d3d4fe4aec3fc29ef01cbf /railties
parentb30293f2f654cfe321503520fc7caf31038f9ae3 (diff)
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highlighted find(array of keys) behaviour when one or more record is not found
Diffstat (limited to 'railties')
-rw-r--r--railties/guides/source/active_record_querying.textile6
1 files changed, 2 insertions, 4 deletions
diff --git a/railties/guides/source/active_record_querying.textile b/railties/guides/source/active_record_querying.textile
index 61d8205278..6e45bf3188 100644
--- a/railties/guides/source/active_record_querying.textile
+++ b/railties/guides/source/active_record_querying.textile
@@ -150,7 +150,7 @@ SQL equivalent of the above is:
SELECT * FROM clients WHERE (clients.id IN (1,10))
</sql>
-<tt>Model.find(array_of_primary_key)</tt> will raise an +ActiveRecord::RecordNotFound+ exception unless a matching record is found for <strong>all</strong> of the supplied primary keys.
+WARNING: <tt>Model.find(array_of_primary_key)</tt> will raise an +ActiveRecord::RecordNotFound+ exception unless a matching record is found for <strong>all</strong> of the supplied primary keys.
h4. Retrieving Multiple Objects in Batches
@@ -569,9 +569,7 @@ SELECT clients.* FROM clients LEFT OUTER JOIN addresses ON addresses.client_id =
h4. Using Array/Hash of Named Associations
-WARNING: This method only works with +INNER JOIN+,
-
-<br />
+WARNING: This method only works with +INNER JOIN+.
Active Record lets you use the names of the "associations":association_basics.html defined on the model as a shortcut for specifying +JOIN+ clause for those associations when using the +joins+ method.