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sp_BlitzCache - added new parameter to retain CRLF in query text #3612

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Merged
BrentOzar merged 1 commit into from
Mar 3, 2025
Merged

sp_BlitzCache - added new parameter to retain CRLF in query text #3612

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20 changes: 16 additions & 4 deletions sp_BlitzCache.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -273,7 +273,8 @@ ALTER PROCEDURE dbo.sp_BlitzCache
@MinutesBack INT = NULL,
@Version VARCHAR(30) = NULL OUTPUT,
@VersionDate DATETIME = NULL OUTPUT,
@VersionCheckMode BIT = 0
@VersionCheckMode BIT = 0,
@KeepCRLF BIT = 0
WITH RECOMPILE
AS
BEGIN
Expand Down Expand Up @@ -483,7 +484,12 @@ IF @Help = 1
UNION ALL
SELECT N'@VersionCheckMode',
N'BIT',
N'Setting this to 1 will make the procedure stop after setting @Version and @VersionDate.';
N'Setting this to 1 will make the procedure stop after setting @Version and @VersionDate.'

UNION ALL
SELECT N'@KeepCRLF',
N'BIT',
N'Retain CR/LF in query text to avoid issues caused by line comments.';


/* Column definitions */
Expand Down Expand Up @@ -2760,7 +2766,10 @@ SET PercentCPU = y.PercentCPU,
/* Strip newlines and tabs. Tabs are replaced with multiple spaces
so that the later whitespace trim will completely eliminate them
*/
QueryText = REPLACE(REPLACE(REPLACE(QueryText, @cr, ' '), @lf, ' '), @tab, ' ')
QueryText = CASE WHEN @KeepCRLF = 1
THEN REPLACE(QueryText, @tab, ' ')
ELSE REPLACE(REPLACE(REPLACE(QueryText, @cr, ' '), @lf, ' '), @tab, ' ')
END
FROM (
SELECT PlanHandle,
CASE @total_cpu WHEN 0 THEN 0
Expand Down Expand Up @@ -2816,7 +2825,10 @@ SET PercentCPU = y.PercentCPU,
/* Strip newlines and tabs. Tabs are replaced with multiple spaces
so that the later whitespace trim will completely eliminate them
*/
QueryText = REPLACE(REPLACE(REPLACE(QueryText, @cr, ' '), @lf, ' '), @tab, ' ')
QueryText = CASE WHEN @KeepCRLF = 1
THEN REPLACE(QueryText, @tab, ' ')
ELSE REPLACE(REPLACE(REPLACE(QueryText, @cr, ' '), @lf, ' '), @tab, ' ')
END
FROM (
SELECT DatabaseName,
SqlHandle,
Expand Down
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