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path: root/activerecord/lib/active_record/connection_adapters/postgresql/referential_integrity.rb
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* rework `disable_referential_integrity` for PostgreSQL.Yves Senn2015-02-241-9/+28
| | | | | | | | | | | | | | | | | | | | | | | [Toby Ovod-Everett & Andrey Nering & Yves Senn] Closes #17726. Closes #10939. This patch makes three distinct modifications: 1. no longer fall back to disabling user triggers if system triggers can't be disabled 2. warn the user when referential integrity can't be disabled 3. restore aborted transactions when referential integrity can't be disabled The motivation behind these changes is to make the behavior of Rails transparent and less error-prone. To require superuser privileges is not optimal but it's what Rails currently needs. Users who absolutely rely on disabling user triggers can patch `disable_referential_integrity`. We should investigate `SET CONSTRAINTS` as a possible solution which does not require superuser privileges. /cc @matthewd
* pg, add missing nodocs for extracted modules.Yves Senn2014-05-191-3/+3
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* introduce AR::ConnectionAdapters::PostgreSQL for sharing modules (with AR-JDBC)kares2014-05-141-1/+1
| | | ... 'shared' OID, ArrayParser and Cast helpers, also re-arranged Column's dependencies
* #5523 Add ability for postgresql adapter to disable user triggers in ↵Gary S. Weaver2012-12-181-4/+12
| | | | disable_referential_integrity.
* Modularize postgresql adapterKonstantin Shabanov2012-09-051-0/+22
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