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author | Emilio Tagua <miloops@gmail.com> | 2009-08-10 18:07:33 -0300 |
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committer | Emilio Tagua <miloops@gmail.com> | 2009-08-10 18:07:33 -0300 |
commit | 0e2fbd80e2420329738b891240d44a056cea1de4 (patch) | |
tree | 5b16755670be58e168b5e86e2cdcb43ee5aa3918 /activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | |
parent | eb3ae44ccaff1dc63eb31bf86d8db07c88ddc413 (diff) | |
parent | 600a89f2082beadf4af9fe140a1a2ae56386cd49 (diff) | |
download | rails-0e2fbd80e2420329738b891240d44a056cea1de4.tar.gz rails-0e2fbd80e2420329738b891240d44a056cea1de4.tar.bz2 rails-0e2fbd80e2420329738b891240d44a056cea1de4.zip |
Merge commit 'rails/master'
Conflicts:
activerecord/lib/active_record/calculations.rb
activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_adapter.rb')
-rwxr-xr-x | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index c533d4cdb6..fab70f34b9 100755 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -56,6 +56,13 @@ module ActiveRecord false end + # Can this adapter determine the primary key for tables not attached + # to an ActiveRecord class, such as join tables? Backend specific, as + # the abstract adapter always returns +false+. + def supports_primary_key? + false + end + # Does this adapter support using DISTINCT within COUNT? This is +true+ # for all adapters except sqlite. def supports_count_distinct? |