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add samples (#920)

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Abbie Petchtes
2018-03-16 11:05:40 -07:00
committed by GitHub
parent 3d7c081068
commit 75ab5c1a36
27 changed files with 10284 additions and 0 deletions
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39
samples/extensionSamples/src/sql/qds.sql Normal file
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declare @qds_status int = (SELECT actual_state
FROM sys.database_query_store_options)
if @qds_status > 0
Begin
WITH SlowestQry AS(
SELECT TOP 5
q.query_id,
MAX(rs.max_duration ) max_duration
FROM sys.query_store_query_text AS qt
JOIN sys.query_store_query AS q
ON qt.query_text_id = q.query_text_id
JOIN sys.query_store_plan AS p
ON q.query_id = p.query_id
JOIN sys.query_store_runtime_stats AS rs
ON p.plan_id = rs.plan_id
WHERE rs.last_execution_time > DATEADD(week, -1, GETUTCDATE())
AND is_internal_query = 0
GROUP BY q.query_id
ORDER BY MAX(rs.max_duration ) DESC)
SELECT
q.query_id,
format(rs.last_execution_time,'yyyy-MM-dd hh:mm:ss') as [last_execution_time],
rs.max_duration,
p.plan_id
FROM sys.query_store_query_text AS qt
JOIN sys.query_store_query AS q
ON qt.query_text_id = q.query_text_id
JOIN sys.query_store_plan AS p
ON q.query_id = p.query_id
JOIN sys.query_store_runtime_stats AS rs
ON p.plan_id = rs.plan_id
JOIN SlowestQry tq
ON tq.query_id = q.query_id
WHERE rs.last_execution_time > DATEADD(week, -1, GETUTCDATE())
AND is_internal_query = 0
order by format(rs.last_execution_time,'yyyy-MM-dd hh:mm:ss')
END
else
select 0 as [query_id], getdate() as [QDS is not enabled], 0 as [max_duration]