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author | Vijay Dev <vijaydev.cse@gmail.com> | 2011-12-29 23:35:45 +0530 |
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committer | Vijay Dev <vijaydev.cse@gmail.com> | 2011-12-29 23:35:45 +0530 |
commit | 04d308a03bbd904bac62f9c5453da37de940adc6 (patch) | |
tree | 697a86ecc7e714fb3ce897ed05bd956077d680c3 /activerecord/lib/active_record/connection_adapters | |
parent | 88aeeee288641a3009f05574079d4c50277e77a5 (diff) | |
parent | 1fc6036b4b2fe314e30513925fd6b42a2b634b4b (diff) | |
download | rails-04d308a03bbd904bac62f9c5453da37de940adc6.tar.gz rails-04d308a03bbd904bac62f9c5453da37de940adc6.tar.bz2 rails-04d308a03bbd904bac62f9c5453da37de940adc6.zip |
Merge branch 'master' of github.com:lifo/docrails
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index ccbeba061d..20d3b4a1ef 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -301,15 +301,8 @@ module ActiveRecord # Adds a new index to the table. +column_name+ can be a single Symbol, or # an Array of Symbols. # - # The index will be named after the table and the first column name, - # unless you pass <tt>:name</tt> as an option. - # - # When creating an index on multiple columns, the first column is used as a name - # for the index. For example, when you specify an index on two columns - # [<tt>:first</tt>, <tt>:last</tt>], the DBMS creates an index for both columns as well as an - # index for the first column <tt>:first</tt>. Using just the first name for this index - # makes sense, because you will never have to create a singular index with this - # name. + # The index will be named after the table and the column name(s), unless + # you pass <tt>:name</tt> as an option. # # ===== Examples # |