benedikt fa8dfad765 Don't wrap operations on collection associations in transactions when they are not needed, so the connection adapter does not send empty BEGIN COMMIT transactions blocks to the database.

2011-06-12 18:19:21 +01:00

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active_record

Don't wrap operations on collection associations in transactions when they are not needed, so the connection adapter does not send empty BEGIN COMMIT transactions blocks to the database.

2011-06-12 18:19:21 +01:00

rails/generators

Use change in place of up and down in sessions table migration

2011-05-28 21:59:54 +05:30

active_record.rb

Rewrote AssociationPreload.

2011-02-28 22:12:34 +00:00