diff options
Diffstat (limited to 'railties/guides')
| -rw-r--r-- | railties/guides/source/active_record_querying.textile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/railties/guides/source/active_record_querying.textile b/railties/guides/source/active_record_querying.textile index aa837f7ddf..2451773990 100644 --- a/railties/guides/source/active_record_querying.textile +++ b/railties/guides/source/active_record_querying.textile @@ -838,13 +838,13 @@ Client.exists?(1,2,3) Client.exists?([1,2,3]) </ruby> -The +exists+ method may also take a +conditions+ option much like find: +It's even possible to use +exists?+ without any arguments on a model or a relation. <ruby> -Client.exists?(:conditions => "first_name = 'Ryan'") +Client.where(:first_name => 'Ryan').exists? </ruby> -It's even possible to use +exists?+ without any arguments: +The above returns +true+ if there is at least one client with the +first_name+ 'Ryan' and +false+ otherwise. <ruby> Client.exists? |