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-rw-r--r--apps/files/appinfo/update.php9
1 files changed, 1 insertions, 8 deletions
diff --git a/apps/files/appinfo/update.php b/apps/files/appinfo/update.php
index d8886328d8f..7ae09114653 100644
--- a/apps/files/appinfo/update.php
+++ b/apps/files/appinfo/update.php
@@ -3,14 +3,7 @@
// fix webdav properties,add namespace in front of the property, update for OC4.5
$installedVersion=OCP\Config::getAppValue('files', 'installed_version');
if (version_compare($installedVersion, '1.1.6', '<')) {
- // SQL92 string concatenation is ||, some of the DBMS don't know that
- if (OC_Config::getValue('dbtype') === 'mysql') {
- $concat = "concat('{DAV:}', `propertyname`)";
- } else if (OC_Config::getValue('dbtype') === 'mssql') {
- $concat = "'{DAV:}' + `propertyname`";
- } else {
- $concat = "'{DAV:}' || `propertyname`";
- }
+ $concat = OC_DB::getConnection()->getDatabasePlatform()->getConcatExpression( "'{DAV:}'", "`propertyname`" );
$query = OC_DB::prepare( "UPDATE `*PREFIX*properties`
SET `propertyname` = $concat
WHERE `propertyname` LIKE '{%'" );