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sp_Blitz: Added check for Query Store not being in READ_WRITE state and check for it not being in desired state. #3536

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merged 10 commits into from
Jun 30, 2024
Merged

sp_Blitz: Added check for Query Store not being in READ_WRITE state and check for it not being in desired state. #3536

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e16ccc2
Added check for effectively disabled Query Store
ReeceGoding Jun 15, 2024
631624d
Added check for Undesired Query Store states
ReeceGoding Jun 15, 2024
37f3467
Incremented checkid.
ReeceGoding Jun 15, 2024
cee1c53
Added check for Query Store being disabled, as well as being in an un…
ReeceGoding Jun 15, 2024
2d1cbd0
Fixed Query Store URL.
ReeceGoding Jun 15, 2024
8bd6427
Fixed Query Store URL.
ReeceGoding Jun 15, 2024
593467b
Incremented checkids
ReeceGoding Jun 20, 2024
71e4db5
Incremented check ids
ReeceGoding Jun 20, 2024
250d980
Merge branch 'dev' into Branch-QSNotReadWrite
ReeceGoding Jun 20, 2024
b7342f3
Removed unintentional extra line break.
ReeceGoding Jun 20, 2024
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6 changes: 4 additions & 2 deletions Documentation/sp_Blitz_Checks_by_Priority.md
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,8 @@ Before adding a new check, make sure to add a Github issue for it first, and hav

If you want to change anything about a check - the priority, finding, URL, or ID - open a Github issue first. The relevant scripts have to be updated too.

CURRENT HIGH CHECKID: 261.
If you want to add a new one, start at 262.
CURRENT HIGH CHECKID: 263.
If you want to add a new one, start at 264.

| Priority | FindingsGroup | Finding | URL | CheckID |
|----------|-----------------------------|---------------------------------------------------------|------------------------------------------------------------------------|----------|
Expand Down Expand Up @@ -247,6 +247,8 @@ If you want to add a new one, start at 262.
| 200 | Performance | Non-Dynamic Memory | https://www.BrentOzar.com/go/memory | 190 |
| 200 | Performance | Old Compatibility Level | https://www.BrentOzar.com/go/compatlevel | 62 |
| 200 | Performance | Query Store Disabled | https://www.BrentOzar.com/go/querystore | 163 |
| 200 | Performance | Query Store Effectively Disabled | https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify | 262 |
| 200 | Performance | Undesired Query Store State | https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify | 263 |
| 200 | Performance | Snapshot Backups Occurring | https://www.BrentOzar.com/go/snaps | 178 |
| 200 | Performance | User-Created Statistics In Place | https://www.BrentOzar.com/go/userstats | 122 |
| 200 | Performance | SSAS/SSIS/SSRS Installed | https://www.BrentOzar.com/go/services | 224 |
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61 changes: 61 additions & 0 deletions sp_Blitz.sql
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Expand Up @@ -6758,6 +6758,67 @@ IF @ProductVersionMajor >= 10
AND N''?'' NOT IN (''master'', ''model'', ''msdb'', ''tempdb'', ''DWConfiguration'', ''DWDiagnostics'', ''DWQueue'', ''ReportServer'', ''ReportServerTempDB'') OPTION (RECOMPILE)';
END;

IF NOT EXISTS ( SELECT 1
FROM #SkipChecks
WHERE DatabaseName IS NULL AND CheckID = 262 )
AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options')
BEGIN

IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 262) WITH NOWAIT;

EXEC dbo.sp_MSforeachdb 'USE [?];
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
INSERT INTO #BlitzResults
(CheckID,
DatabaseName,
Priority,
FindingsGroup,
Finding,
URL,
Details)
SELECT TOP 1 262,
N''?'',
200,
''Performance'',
''Query Store Effectively Disabled'',
''https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify'',
(''Query Store is not in a state where it is writing, so it is effectively disabled. Check your Query Store settings.'')
FROM [?].sys.database_query_store_options
WHERE desired_state <> 0
AND actual_state <> 2
OPTION (RECOMPILE)';
END;

IF NOT EXISTS ( SELECT 1
FROM #SkipChecks
WHERE DatabaseName IS NULL AND CheckID = 263 )
AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options')
BEGIN

IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 263) WITH NOWAIT;

EXEC dbo.sp_MSforeachdb 'USE [?];
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
INSERT INTO #BlitzResults
(CheckID,
DatabaseName,
Priority,
FindingsGroup,
Finding,
URL,
Details)
SELECT TOP 1 263,
N''?'',
200,
''Performance'',
''Undesired Query Store State'',
''https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify'',
(''You have asked for Query Store to be in '' + desired_state_desc + '' mode, but it is in '' + actual_state_desc + '' mode.'')
FROM [?].sys.database_query_store_options
WHERE desired_state <> 0
AND desired_state <> actual_state
OPTION (RECOMPILE)';
END;

IF @ProductVersionMajor = 13 AND @ProductVersionMinor < 2149 --2016 CU1 has the fix in it
AND NOT EXISTS ( SELECT 1
Expand Down