Noah Misch 7cbe57c34d Offer triggers on foreign tables. ... This covers all the SQL-standard trigger types supported for regular tables; it does not cover constraint triggers. The approach for acquiring the old row mirrors that for view INSTEAD OF triggers. For AFTER ROW triggers, we spool the foreign tuples to a tuplestore. This changes the FDW API contract; when deciding which columns to populate in the slot returned from data modification callbacks, writable FDWs will need to check for AFTER ROW triggers in addition to checking for a RETURNING clause. In support of the feature addition, refactor the TriggerFlags bits and the assembly of old tuples in ModifyTable. Ronan Dunklau, reviewed by KaiGai Kohei; some additional hacking by me.		2014-03-23 02:16:34 -04:00
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expected	Offer triggers on foreign tables.	2014-03-23 02:16:34 -04:00
sql	Offer triggers on foreign tables.	2014-03-23 02:16:34 -04:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	Improve connection-failure error handling in contrib/postgres_fdw.	2014-02-03 21:30:20 -05:00
deparse.c	Offer triggers on foreign tables.	2014-03-23 02:16:34 -04:00
Makefile	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
option.c	Update copyright for 2014	2014-01-07 16:05:30 -05:00
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	Offer triggers on foreign tables.	2014-03-23 02:16:34 -04:00
postgres_fdw.control	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.h	Fix contrib/postgres_fdw to handle multiple join conditions properly.	2014-03-07 16:36:40 -05:00