diff options
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb b/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb index 386d22a9bd..8df91c988b 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb @@ -4,26 +4,21 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module ReferentialIntegrity # :nodoc: - def supports_disable_referential_integrity? # :nodoc: - true - end - def disable_referential_integrity # :nodoc: - if supports_disable_referential_integrity? - original_exception = nil + original_exception = nil - begin - transaction(requires_new: true) do - execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} DISABLE TRIGGER ALL" }.join(";")) - end - rescue ActiveRecord::ActiveRecordError => e - original_exception = e + begin + transaction(requires_new: true) do + execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} DISABLE TRIGGER ALL" }.join(";")) end + rescue ActiveRecord::ActiveRecordError => e + original_exception = e + end - begin - yield - rescue ActiveRecord::InvalidForeignKey => e - warn <<-WARNING + begin + yield + rescue ActiveRecord::InvalidForeignKey => e + warn <<-WARNING WARNING: Rails was not able to disable referential integrity. This is most likely caused due to missing permissions. @@ -32,17 +27,14 @@ Rails needs superuser privileges to disable referential integrity. cause: #{original_exception.try(:message)} WARNING - raise e - end + raise e + end - begin - transaction(requires_new: true) do - execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} ENABLE TRIGGER ALL" }.join(";")) - end - rescue ActiveRecord::ActiveRecordError + begin + transaction(requires_new: true) do + execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} ENABLE TRIGGER ALL" }.join(";")) end - else - yield + rescue ActiveRecord::ActiveRecordError end end end |