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May 17, 2026, 11:40 PM

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Paweł Domański
2026-05-18 06:40:19 +00:00
commit 64944cf004
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inbox/DataBase/SQLServer/tempdb/temp_long_queries_01.sql
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--A long running transaction may prevent cleanup of transaction log thus eating up all log space available resulting space crisis for all other applications.
SELECT
transaction_id AS [Transacton ID],
[name] AS [TRANSACTION Name],
transaction_begin_time AS [TRANSACTION BEGIN TIME],
DATEDIFF(mi, transaction_begin_time, GETDATE()) AS [Elapsed TIME (in MIN)],
CASE transaction_type
WHEN 1 THEN 'Read/write'
WHEN 2 THEN 'Read-only'
WHEN 3 THEN 'System'
WHEN 4 THEN 'Distributed'
END AS [TRANSACTION Type],
CASE transaction_state
WHEN 0 THEN 'The transaction has not been completely initialized yet.'
WHEN 1 THEN 'The transaction has been initialized but has not started.'
WHEN 2 THEN 'The transaction is active.'
WHEN 3 THEN 'The transaction has ended. This is used for read-only transactions.'
WHEN 4 THEN 'The commit process has been initiated on the distributed transaction. This is for distributed transactions only. The distributed transaction is still active but further processing cannot take place.'
WHEN 5 THEN 'The transaction is in a prepared state and waiting resolution.'
WHEN 6 THEN 'The transaction has been committed.'
WHEN 7 THEN 'The transaction is being rolled back.'
WHEN 8 THEN 'The transaction has been rolled back.'
END AS [TRANSACTION Description]
FROM sys.dm_tran_active_transactions