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Diffstat (limited to 'railties/doc/guides/source/finders.txt')
| -rw-r--r-- | railties/doc/guides/source/finders.txt | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/railties/doc/guides/source/finders.txt b/railties/doc/guides/source/finders.txt index 945b527e1d..24d078f9e4 100644 --- a/railties/doc/guides/source/finders.txt +++ b/railties/doc/guides/source/finders.txt @@ -68,7 +68,6 @@ If you wanted to find clients with id 1 or 2, you call +Client.find([1,2])+ or + SELECT * FROM +clients+ WHERE (+clients+.+id+ IN (1,2)) ------------------------------------------------------- -[source,txt] ------------------------------------------------------- >> Client.find(1,2) => [#<Client id: 1, name: => "Ryan", locked: false, orders_count: 2, @@ -81,7 +80,6 @@ Note that if you pass in a list of numbers that the result will be returned as a If you wanted to find the first client you would simply type +Client.first+ and that would find the first client created in your clients table: -[source,txt] ------------------------------------------------------- >> Client.first => #<Client id: 1, name: => "Ryan", locked: false, orders_count: 2, @@ -99,7 +97,6 @@ Indicating the query that Rails has performed on your database. To find the last client you would simply type +Client.find(:last)+ and that would find the last client created in your clients table: -[source,txt] ------------------------------------------------------- >> Client.find(:last) => #<Client id: 2, name: => "Michael", locked: false, orders_count: 3, @@ -113,7 +110,6 @@ SELECT * FROM clients ORDER BY clients.id DESC LIMIT 1 To find all the clients you would simply type +Client.all+ and that would find all the clients in your clients table: -[source,txt] ------------------------------------------------------- >> Client.all => [#<Client id: 1, name: => "Ryan", locked: false, orders_count: 2, @@ -192,7 +188,6 @@ SELECT * FROM +users+ WHERE (created_at IN This could possibly cause your database server to raise an unexpected error, for example MySQL will throw back this error: -[source, txt] ------------------------------------------------------- Got a packet bigger than 'max_allowed_packet' bytes: _query_ ------------------------------------------------------- |