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queries optimization

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Athou
2013-04-07 16:19:35 +02:00
parent f7e636d105
commit 55801d914f
5 changed files with 44 additions and 14 deletions
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16
src/main/resources/META-INF/orm.xml
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@@ -10,34 +10,34 @@
</named-query>
<named-query name="Entry.byGuids">
<query>select e from FeedEntry e where e.guid in (:guids) order by e.updated desc</query>
<query>select DISTINCT e from FeedEntry e LEFT JOIN FETCH e.feeds where e.guid in (:guids) order by e.updated desc</query>
</named-query>
<named-query name="Entry.unread">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) and not exists (select s3 from FeedEntryStatus s3 where s3.entry = e and s3.user =:user and s3.read=true) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) and not exists (select s3 from FeedEntryStatus s3 where s3.entry = e and s3.user =:user and s3.read=true) order by e.updated desc</query>
</named-query>
<named-query name="Entry.all">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId)LEFT JOIN FETCH e.feeds where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) order by e.updated desc</query>
</named-query>
<named-query name="Entry.unreadByFeed">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where :feed member of e.feeds and not exists (select s2 from FeedEntryStatus s2 where s2.entry=e and s2.user.id=:userId and s2.read=true) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where :feed member of e.feeds and not exists (select s2 from FeedEntryStatus s2 where s2.entry=e and s2.user.id=:userId and s2.read=true) order by e.updated desc</query>
</named-query>
<named-query name="Entry.unreadByFeedCount">
<query>select count(e) from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where :feed member of e.feeds and not exists (select s2 from FeedEntryStatus s2 where s2.entry=e and s2.user.id=:userId and s2.read=true)</query>
</named-query>
<named-query name="Entry.allByFeed">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where :feed member of e.feeds order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where :feed member of e.feeds order by e.updated desc</query>
</named-query>
<named-query name="Entry.unreadByCategories">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds and s2.category in (:categories) ) and not exists (select s3 from FeedEntryStatus s3 where s3.entry = e and s3.user =:user and s3.read=true) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds and s2.category in (:categories) ) and not exists (select s3 from FeedEntryStatus s3 where s3.entry = e and s3.user =:user and s3.read=true) order by e.updated desc</query>
</named-query>
<named-query name="Entry.allByCategories">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds and s2.category in (:categories) ) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds and s2.category in (:categories) ) order by e.updated desc</query>
</named-query>
<named-query name="Entry.allByKeywords">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) and (lower(e.content) like :keywords or lower(e.title) like :keywords) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) LEFT JOIN FETCH e.feeds where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed member of e.feeds) and (lower(e.content) like :keywords or lower(e.title) like :keywords) order by e.updated desc</query>
</named-query>
</entity-mappings>