Tagged Questions

1
vote
1answer
80 views

Triggers not being run on a partitioned table

I'm using PostgreSQL. I have a table that I have partitioned into three sub-tables - and as far as I can tell, this all works correctly. Rows are correctly inserted into the appropriate partition and ...
2
votes
2answers
86 views

Validation of availability for a new order

I have a management application of sales, stock and payment on a warehouse whole saler from a web interface. In particular, when a order is effectuated it must create a line corresponding to each ...
1
vote
2answers
92 views

How to specify trigger execution order under PostgreSQL?

I'm using "classic" time-based partitioning using triggers. I have found a need for a separate trigger, which runs on the original table. CREATE TABLE twitter_interactions(...); CREATE OR REPLACE ...
5
votes
2answers
907 views

Trigger: move deleted rows to archive table

I have a small (~10 rows) table called restrictions in my PostgreSQL database, where values are deleted and inserted on a daily basis. I would like to have a table called restrictions_deleted, where ...
16
votes
1answer
944 views

Is there a good way to run a trigger for each record in a postgres table?

I have a system where I can't control the design of some tables (replicated via Slony-I), and so I have a series of what we refer to as 'shadow tables', where I extract some information out of the ...
3
votes
1answer
222 views

PostgreSQL pl/perl trigger, differentiate null vs empty

I've been trying to speed up a generic auditing trigger that I had written in pl/pgsql some time back. On update, it generates a list of columns in the table being updated and inserts rows in the ...