ืืึธืื ืืืจ ืืืฅ ืืืืคื ืืืืก ืคืื ืคึผืืึทืฅ ืืืืฃ ืืืื ืงืึธื ืคืืืขื ืกืข ืกืขืจืืืขืจ, ืืื ืืืจ ืืึธื ื ืื ืืืืกื ืืืขืจ ืืคึผืืึธืึทืืก ืื ืืขืจืกื ืึทืืึทืืฉืืึทื ืฅ?
ืฆื ืืขืคึฟืื ืขื ืืึธืก, ืืืจ ืืึทืจืคึฟื ืึทืงืกืขืก ืฆื ืื PostgreSQL ืงืึทื ืคืืืึทื ืก ืืึทืืึทืืืืก.
ื ืืฆื ืึท SQL ืึธื ืคึฟืจืขื ืงืขืื ืึท PostgreSQL ืืึทืืึทืืืืก, ืืืจ ืงืขื ืขื ืืขืคึฟืื ืขื ื ืืฆืืง ืกืืึทืืืกืืืง ืืืืฃ ืงืึธื ืคืืืขื ืกืข.
ืืึทื ืฅ ืืจืืืก ืคืื ืึทืืข ืึทืืึทืืฉืืึทื ืฅ ืืื ืงืึธื ืคืืืขื ืกืข:
SELECT s.spaceid,
s.spacename,
sum(LONGVAL)
FROM contentproperties c
JOIN content co ON c.contentid = co.contentid
JOIN spaces s ON co.spaceid = s.spaceid
WHERE c.contentid IN
(SELECT contentid
FROM content
WHERE contenttype = 'ATTACHMENT')
AND c.propertyname = 'FILESIZE'
GROUP BY s.spaceid
ORDER BY SUM DESC
LIMIT 5;ืจืขืืืืืึทื (ืกืคึผืืืก ื ืึธืืขื ืจืืคึผืืืืกื):
ืืืขืืขืจ ืืื ืจืืึฟ ืืืกืืืจืืฉืข ืืืขืจืกืืขืก ืงืึทืืืืื ื:
SELECT title,
MAX(VERSION)
FROM content
WHERE contenttype = 'PAGE'
GROUP BY title
ORDER BY 2 DESC
LIMIT 5;ืืกืงื ื:
ืื ืืจืขืกืืข ืึทืืึทืืฉืืึทื ื ืืขืงืขืก ืืื ืืืื ืงืึธื ืคืืืขื ืกืข ืืืึทืฉืคึผืื
SELECT DISTINCT c.contentid,
c.title AS attachmentTitle,
u.username AS uploadedBy,
co.title AS pageTitle,
cn.longval AS bytes
FROM CONTENT AS c
JOIN USER_MAPPING AS u ON u.user_key = c.creator
JOIN CONTENT AS co ON c.pageid = co.contentid
JOIN CONTENTPROPERTIES AS cn ON cn.contentid = c.contentid
WHERE c.contenttype = 'ATTACHMENT'
AND cn.longval IS NOT NULL
ORDER BY cn.longval DESC
LIMIT 5;ืืกืงื ื:
ื ืืืขืจ ืคืื ืืืขืืขืจ ืืื ืื ืงืึธืจื ืืื ืืึทื ืฅ ืืจืืืก ืคืื ืืืขืืขืจ ืืื ืื ืงืึธืจื ืคึผืขืจ ืคึผืืึทืฅ:
SELECT Count(content.contentid) AS number_of_trashed_pages,
Pg_size_pretty(SUM(Pg_column_size(bodycontent.BODY))) AS trash_total_size,
spaces.spacename AS space_name
FROM bodycontent
INNER JOIN content ON (content.contentid = bodycontent.contentid)
INNER JOIN spaces ON (content.spaceid = spaces.spaceid)
WHERE bodycontent.contentid IN
(SELECT contentid
FROM content
WHERE content_status = 'deleted'
AND contenttype = 'PAGE')
GROUP BY space_name
ORDER BY trash_total_size
LIMIT 5;ืืกืงื ื:
ืืึทื ืฅ ืืจืืืก ืคืื ืึทืืึทืืฉืืึทื ืฅ ืืึทืื ืืึธืืืื ืืืจื ืืขืืขืจ ืืึทื ืืฆืขืจ ืืืืฃ ืึทืืข ืืืขืืขืจ
SELECT u.lower_username,
sum(cp.longval) AS "size"
FROM content c1
JOIN content c2 ON c1.contentid = c2.pageid
JOIN user_mapping u ON c1.creator=u.user_key
JOIN contentproperties cp ON c2.contentid = cp.contentid
WHERE c2.contenttype='ATTACHMENT'
GROUP BY u.lower_username
ORDER BY sum(cp.longval) DESC
LIMIT 5;ืืกืงื ื:
ืคึผืก ืืขืกืึธืคืข ืืขื ืคึผืึธืกืื ืืื ื ืืฆืืง SQL ืงืืืืจืื ืคึฟืึทืจ ืงืึธื ืคืืืขื ืกืข
ืืงืืจ: www.habr.com