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sample_user_queries

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Sample SQL queries

Messages that have a private note attached to them:

SELECT mail_id FROM notes

The last 20 messages that have a private note:

SELECT mail_id FROM notes ORDER BY mail_id DESC LIMIT 20

Messages that have a private note which has been added or modified during the last 7 days:

SELECT mail_id FROM notes WHERE last_changed>=now()-'7 days'::INTERVAL

Messages that have one or more pictures attached

SELECT mail_id FROM attachments WHERE content_type LIKE 'image/%'

Outgoing messages that have been composed less than one month ago

SELECT m.mail_id FROM mail m WHERE msg_date>=now()-'1 month'::INTERVAL AND status&256=256

Messages that have a lot of recipients (example: more than 20)

SELECT mail_id FROM mail_addresses WHERE addr_type=2 GROUP BY mail_id HAVING COUNT(*)>20
sample_user_queries.1350679471.txt.gz · Last modified: 2012/10/19 20:44 by daniel