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| author | Akira Matsuda <ronnie@dio.jp> | 2011-11-07 14:03:33 +0900 |
|---|---|---|
| committer | Akira Matsuda <ronnie@dio.jp> | 2011-11-07 14:03:33 +0900 |
| commit | aff9e68cb5996c95bc5c7304d996343ea2382d3b (patch) | |
| tree | 552847cc1e8a8b814a5d4884f7147080aeb2e159 | |
| parent | 55b203dac1eb4b3430b313112b8d5a53b1016b4e (diff) | |
| download | rails-aff9e68cb5996c95bc5c7304d996343ea2382d3b.tar.gz rails-aff9e68cb5996c95bc5c7304d996343ea2382d3b.tar.bz2 rails-aff9e68cb5996c95bc5c7304d996343ea2382d3b.zip | |
document fix: remove_column takes multiple column_names
| -rw-r--r-- | activerecord/lib/active_record/migration.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 2fb1b8f7a3..d70c7d1d34 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -112,8 +112,8 @@ module ActiveRecord # a column but keeps the type and content. # * <tt>change_column(table_name, column_name, type, options)</tt>: Changes # the column to a different type using the same parameters as add_column. - # * <tt>remove_column(table_name, column_name)</tt>: Removes the column named - # +column_name+ from the table called +table_name+. + # * <tt>remove_column(table_name, column_names)</tt>: Removes the column listed in + # +column_names+ from the table called +table_name+. # * <tt>add_index(table_name, column_names, options)</tt>: Adds a new index # with the name of the column. Other options include # <tt>:name</tt>, <tt>:unique</tt> (e.g. |