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| author | Akira Matsuda <ronnie@dio.jp> | 2013-01-02 04:42:47 +0900 |
|---|---|---|
| committer | Akira Matsuda <ronnie@dio.jp> | 2013-01-02 04:47:29 +0900 |
| commit | 44717a9d548c95c7b01e7e0dce061257b3a93646 (patch) | |
| tree | 89d31644f3eb7571d299524f432bac4e469e1042 /guides/source | |
| parent | ad8275396ae6d76a6556e0f42d91e0a6dc42f4c8 (diff) | |
| download | rails-44717a9d548c95c7b01e7e0dce061257b3a93646.tar.gz rails-44717a9d548c95c7b01e7e0dce061257b3a93646.tar.bz2 rails-44717a9d548c95c7b01e7e0dce061257b3a93646.zip | |
find_last_by is deprecated in AR 4
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/active_record_querying.md | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md index 618dd2652b..62d6294ae5 100644 --- a/guides/source/active_record_querying.md +++ b/guides/source/active_record_querying.md @@ -1230,8 +1230,6 @@ Dynamic Finders For every field (also known as an attribute) you define in your table, Active Record provides a finder method. If you have a field called `first_name` on your `Client` model for example, you get `find_by_first_name` for free from Active Record. If you have a `locked` field on the `Client` model, you also get `find_by_locked` and methods. -You can also use `find_last_by_*` methods which will find the last record matching your argument. - You can specify an exclamation point (`!`) on the end of the dynamic finders to get them to raise an `ActiveRecord::RecordNotFound` error if they do not return any records, like `Client.find_by_name!("Ryan")` If you want to find both by name and locked, you can chain these finders together by simply typing "`and`" between the fields. For example, `Client.find_by_first_name_and_locked("Ryan", true)`. |