Fix: Applying dump upgrade script twice no longer fails.

CHANGELOG.md

@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- [SQL dump migration can now be applied twice](https://gitlab.indiscale.com/caosdb/src/caosdb-mysqlbackend/-/issues/60): Fixed an error in the regex.
+
 ### Security
 
 ## [8.0.0] - 2024-10-24 ##

dump_updates/2024-10-02.dump_fix_mariadb_10_6.sh

@@ -35,10 +35,10 @@ set -euo pipefail
 IFS=$'\n\t'
 
 script='
-s/Offset INT UNSIGNED) RETURNS varbinary(255)/HeadOffset INT UNSIGNED) RETURNS varbinary(255)/
+/^[[:blank:]]+Offset INT UNSIGNED/s/Offset INT UNSIGNED\) RETURNS varbinary\(255\)/HeadOffset INT UNSIGNED\) RETURNS varbinary(255)/
 s/LIMIT 1 OFFSET Offset/LIMIT 1 OFFSET HeadOffset/
 '
 
-sed -e "$script"
+sed -E -e "$script"
 
 unset script