liquid_feedback_core
annotate LICENSE @ 295:69d6fba0f84c
Use EXCLUSIVE MODE table locks in function "lock_issue"("issue"."id")
Avoids deadlocks caused by explicit FOR UPDATE row locks when updating member statements and implicit FOR SHARE row locks when writing snapshots.
Avoids deadlocks caused by explicit FOR UPDATE row locks when updating member statements and implicit FOR SHARE row locks when writing snapshots.
author | jbe |
---|---|
date | Thu Sep 13 17:02:22 2012 +0200 (2012-09-13) |
parents | ea4928ccc8eb |
children | 8809f1202ee0 |
rev | line source |
---|---|
jbe@108 | 1 Copyright (c) 2009-2011 Public Software Group e. V., Berlin, Germany |
jbe@0 | 2 |
jbe@0 | 3 Permission is hereby granted, free of charge, to any person obtaining a |
jbe@0 | 4 copy of this software and associated documentation files (the "Software"), |
jbe@0 | 5 to deal in the Software without restriction, including without limitation |
jbe@0 | 6 the rights to use, copy, modify, merge, publish, distribute, sublicense, |
jbe@0 | 7 and/or sell copies of the Software, and to permit persons to whom the |
jbe@0 | 8 Software is furnished to do so, subject to the following conditions: |
jbe@0 | 9 |
jbe@0 | 10 The above copyright notice and this permission notice shall be included in |
jbe@0 | 11 all copies or substantial portions of the Software. |
jbe@0 | 12 |
jbe@0 | 13 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
jbe@0 | 14 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
jbe@0 | 15 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
jbe@0 | 16 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
jbe@0 | 17 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
jbe@0 | 18 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
jbe@0 | 19 DEALINGS IN THE SOFTWARE. |