How Can I Retrieve My SQL Server Management Studio Query History?

Recovering Your SQL Server Management Studio Query History

Finding your past queries in SQL Server Management Studio (SSMS) can be tricky, as SSMS doesn't directly store query history in log files. However, several methods can help you retrieve your queries:

Method 1: Checking the Plan Cache

If your SQL Server hasn't been restarted and the query plan hasn't been removed, you might find it in the plan cache. Use this T-SQL command, replacing '%something unique about your query%' with a unique identifier from your query:

SELECT t.[text]
FROM sys.dm_exec_cached_plans AS p
CROSS APPLY sys.dm_exec_sql_text(p.plan_handle) AS t
WHERE t.[text] LIKE N'%something unique about your query%';

Method 2: Examining Recovery Files

If SSMS crashed and you lost your query, search for recovery files in this directory:

<code>C:\Users\<your_username>\Documents\SQL Server Management Studio\Backup Files\</your_username></code>

Method 3: Employing Third-Party Tools or Server-Side Tracing

If the above methods fail, consider using a third-party tool such as the SSMS Tools Pack (suitable for SQL Server 2012 and earlier versions). Alternatively, implement server-side tracing, filtering by your login or hostname.

Method 4: Sorting Results by Execution Time

To organize your query history by last execution time, use this query to join sys.dm_exec_cached_plans and sys.dm_exec_query_stats, sorting by last_execution_time:

SELECT t.[text], s.last_execution_time
FROM sys.dm_exec_cached_plans AS p
INNER JOIN sys.dm_exec_query_stats AS s
   ON p.plan_handle = s.plan_handle
CROSS APPLY sys.dm_exec_sql_text(p.plan_handle) AS t
WHERE t.[text] LIKE N'%something unique about your query%'
ORDER BY s.last_execution_time DESC;
```  Remember to replace `'%something unique about your query%'` with a distinctive part of your query.

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