From: Ian Jackson <ian.jackson@eu.citrix.com>
To: xen-devel@lists.xenproject.org
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>,
Ian Campbell <ian.campbell@citrix.com>
Subject: [OSSTEST PATCH 4/7] Database locking: Tcl: Always use db-execute-array for SELECT
Date: Thu, 7 Jan 2016 19:38:13 +0000 [thread overview]
Message-ID: <1452195496-16016-5-git-send-email-ian.jackson@eu.citrix.com> (raw)
In-Reply-To: <1452195496-16016-1-git-send-email-ian.jackson@eu.citrix.com>
We are going to make it wrong to use db-execute for SELECT statements.
Convert the two existing violation sites (providing a dummy arrayvar).
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
---
sg-execute-flight | 2 +-
tcl/JobDB-Executive.tcl | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sg-execute-flight b/sg-execute-flight
index 4e3fcf2..008e661 100755
--- a/sg-execute-flight
+++ b/sg-execute-flight
@@ -30,7 +30,7 @@ proc check {} {
jobdb::db-open
- set nqueued [jobdb::db-execute "
+ set nqueued [jobdb::db-execute-array dummy "
SELECT job FROM jobs j
WHERE j.flight = $flight
AND j.status = 'queued'
diff --git a/tcl/JobDB-Executive.tcl b/tcl/JobDB-Executive.tcl
index 239f22c..bbce6fc 100644
--- a/tcl/JobDB-Executive.tcl
+++ b/tcl/JobDB-Executive.tcl
@@ -275,7 +275,7 @@ proc become-task {comment} {
set username "[id user]@$hostname"
transaction resources {
- set nrows [db-execute "
+ set nrows [db-execute-array dummy "
UPDATE tasks
SET username = [pg_quote $username],
comment = [pg_quote $comment]
--
1.7.10.4
next prev parent reply other threads:[~2016-01-07 19:38 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 19:38 [OSSTEST PATCH 0/7] Better database handling in Tcl Ian Jackson
2016-01-07 19:38 ` [OSSTEST PATCH 1/7] Tcl database debugging: Actually work Ian Jackson
2016-01-07 19:38 ` [OSSTEST PATCH 2/7] Database locking: Tcl: Use db-execute-array Ian Jackson
2016-01-07 19:38 ` [OSSTEST PATCH 3/7] Database locking: Tcl: Use db-execute Ian Jackson
2016-01-08 9:28 ` Ian Campbell
2016-01-12 15:38 ` Ian Jackson
2016-01-07 19:38 ` Ian Jackson [this message]
2016-01-07 19:38 ` [OSSTEST PATCH 5/7] Database locking: Tcl: for errorCode, use pg_exec, not pg_execute Ian Jackson
2016-01-08 9:32 ` Ian Campbell
2016-01-12 15:39 ` Ian Jackson
2016-01-14 10:33 ` Ian Campbell
2016-01-07 19:38 ` [OSSTEST PATCH 6/7] Database locking: Tcl: Retry only on DEADLOCK DETECTED Ian Jackson
2016-01-07 19:38 ` [OSSTEST PATCH 7/7] ms-ownerdaemon: Cope with db restart. Retry recording dead tasks Ian Jackson
2016-01-08 9:40 ` [OSSTEST PATCH 0/7] Better database handling in Tcl Ian Campbell
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