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| author | Ryan Bigg <radarlistener@gmail.com> | 2008-12-21 13:28:11 +1030 |
|---|---|---|
| committer | Ryan Bigg <radarlistener@gmail.com> | 2008-12-21 13:28:11 +1030 |
| commit | 199f4c54ea3139168a867b7f80ac789a3c29a48d (patch) | |
| tree | a38688986913a356419ecad8d7912bc8cdd34b5a /railties | |
| parent | 46702e6a6d26b66b67076129fcf9c59c1c27bbeb (diff) | |
| download | rails-199f4c54ea3139168a867b7f80ac789a3c29a48d.tar.gz rails-199f4c54ea3139168a867b7f80ac789a3c29a48d.tar.bz2 rails-199f4c54ea3139168a867b7f80ac789a3c29a48d.zip | |
Added more to the hashn conditions section.
Diffstat (limited to 'railties')
| -rw-r--r-- | railties/doc/guides/source/finders.txt | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/railties/doc/guides/source/finders.txt b/railties/doc/guides/source/finders.txt index d2bd55ada7..0a16f178dc 100644 --- a/railties/doc/guides/source/finders.txt +++ b/railties/doc/guides/source/finders.txt @@ -267,7 +267,14 @@ You can also join in tables and specify their columns in the hash: [source, ruby] ------------------------------------------------------- -Client.all(:include => "orders", :conditions => { 'orders.created_at; => ((Time.now.midnight - 1.day)..Time.now.midnight}) +Client.all(:include => "orders", :conditions => { 'orders.created_at' => (Time.now.midnight - 1.day)..Time.now.midnight }) +------------------------------------------------------- + +An alternative and cleaner syntax to this is: + +[source, ruby] +------------------------------------------------------- +Client.all(:include => "orders", :conditions => { :orders => { :created_at => (Time.now.midnight - 1.day)..Time.now.midnight } }) ------------------------------------------------------- This will find all clients who have orders that were created yesterday. @@ -711,6 +718,7 @@ Thanks to Mike Gunderloy for his tips on creating this guide. http://rails.lighthouseapp.com/projects/16213-rails-guides/tickets/16[Lighthouse ticket] +* December 21 2008: Added more to the has conditions section. * December 17 2008: Fixed up syntax errors. * December 16 2008: Covered hash conditions that were introduced in Rails 2.2.2. * December 1 2008: Added using an SQL function example to Selecting Certain Fields section as per http://rails.lighthouseapp.com/projects/16213/tickets/36-adding-an-example-for-using-distinct-to-ar-finders[this ticket] |