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| author | Marc Schütz <schuetz@yoocon.de> | 2013-02-20 22:18:06 +0100 |
|---|---|---|
| committer | Marc Schütz <schuetz@yoocon.de> | 2013-02-20 22:18:06 +0100 |
| commit | 743d15bba182df80d003d205690ead988970299c (patch) | |
| tree | dc40635a08448801b5bfd616be4aa9cd57b24ff2 /activerecord/lib/active_record/connection_adapters | |
| parent | 8fc6b9b4c8d6b71446b519837c99d51725dcf848 (diff) | |
| download | rails-743d15bba182df80d003d205690ead988970299c.tar.gz rails-743d15bba182df80d003d205690ead988970299c.tar.bz2 rails-743d15bba182df80d003d205690ead988970299c.zip | |
Add more documentation for create_join_table.
Explain that it doesn't create indices by default and
that it also has a block form.
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 8 |
1 files changed, 8 insertions, 0 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 b737268f61..b3e28d387e 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -192,6 +192,14 @@ module ActiveRecord # Set to true to drop the table before creating it. # Defaults to false. # + # Note that +create_join_table+ does not create any indices by default; you can use + # its block form to do so yourself: + # + # create_join_table :products, :categories do |t| + # t.index :products + # t.index :categories + # end + # # ====== Add a backend specific option to the generated SQL (MySQL) # create_join_table(:assemblies, :parts, options: 'ENGINE=InnoDB DEFAULT CHARSET=utf8') # generates: |