Bugzilla – Attachment 137989 Details for
Bug 29579
Show saved SQL report ID in database query
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[patch]
Bug 29579: Show saved SQL report ID in database query
Bug-29579-Show-saved-SQL-report-ID-in-database-que.patch (text/plain), 1.21 KB, created by
Kyle M Hall (khall)
on 2022-07-21 17:23:49 UTC
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Description:
Bug 29579: Show saved SQL report ID in database query
Filename:
MIME Type:
Creator:
Kyle M Hall (khall)
Created:
2022-07-21 17:23:49 UTC
Size:
1.21 KB
patch
obsolete
>From 894747eba5abda59c88d1e3584c950ee31c38068 Mon Sep 17 00:00:00 2001 >From: Kyle Hall <kyle@bywatersolutions.com> >Date: Thu, 21 Jul 2022 13:12:06 -0400 >Subject: [PATCH] Bug 29579: Show saved SQL report ID in database query > >When trying to figure out which saved SQL report caused too much load, it's useful to have the report id show in the mysql process list. > >This patch adds the saved SQL ID number as a comment line in front >of the SQL before passing it to the database. > >Test Plan: >1) Apply this patch >2) Restart all the things! >3) Create a long running query like: > SELECT * FROM borrowers a, borrowers b, borrowers c, borrowers d >4) Connect to the database using koha-mysql >5) Execute "show processlist;" >6) Note the Info column looks something like: > SELECT * FROM borrowers a, borrowers b, borrowers c, borrowers d /*saved_sql.id: 1*/ >--- > Koha/Report.pm | 2 ++ > 1 file changed, 2 insertions(+) > >diff --git a/Koha/Report.pm b/Koha/Report.pm >index 176fb6e2535..036f55bda33 100644 >--- a/Koha/Report.pm >+++ b/Koha/Report.pm >@@ -182,6 +182,8 @@ sub prep_report { > } > $sql =~ s/<<$split[$i*2+1]>>/$quoted/; > } >+ >+ $sql = "$sql /*saved_sql.id: ${\( $self->id )}*/"; > return $sql, $headers; > } > >-- >2.30.2
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