3 files changed, 3 insertions, 3 deletions
diff --git a/connectivity/source/commontools/TColumnsHelper.cxx b/connectivity/source/commontools/TColumnsHelper.cxx
index 7705e5caaff0..d9dcd3c56bfa 100644
--- a/connectivity/source/commontools/TColumnsHelper.cxx
+++ b/connectivity/source/commontools/TColumnsHelper.cxx
@@ -192,7 +192,7 @@ sdbcx::ObjectType OColumnsHelper::appendObject( const OUString& _rForName, const
 }
 
 // XDrop
-void OColumnsHelper::dropObject(sal_Int32 /*_nPos*/,const OUString _sElementName)
+void OColumnsHelper::dropObject(sal_Int32 /*_nPos*/, const OUString& _sElementName)
 {
     OSL_ENSURE(m_pTable,"OColumnsHelper::dropByName: Table is null!");
     if ( m_pTable && !m_pTable->isNew() )
diff --git a/connectivity/source/commontools/TIndexes.cxx b/connectivity/source/commontools/TIndexes.cxx
index 165c2fd93688..acf70f219d08 100644
--- a/connectivity/source/commontools/TIndexes.cxx
+++ b/connectivity/source/commontools/TIndexes.cxx
@@ -209,7 +209,7 @@ sdbcx::ObjectType OIndexesHelper::appendObject( const OUString& _rForName, const
 }
 
 // XDrop
-void OIndexesHelper::dropObject(sal_Int32 /*_nPos*/,const OUString _sElementName)
+void OIndexesHelper::dropObject(sal_Int32 /*_nPos*/,const OUString& _sElementName)
 {
     Reference< XConnection> xConnection = m_pTable->getConnection();
     if( xConnection.is() && !m_pTable->isNew())
diff --git a/connectivity/source/commontools/TKeys.cxx b/connectivity/source/commontools/TKeys.cxx
index 1841fd445169..abdb2f0bf6db 100644
--- a/connectivity/source/commontools/TKeys.cxx
+++ b/connectivity/source/commontools/TKeys.cxx
@@ -260,7 +260,7 @@ OUString OKeysHelper::getDropForeignKey() const
 }
 
 // XDrop
-void OKeysHelper::dropObject(sal_Int32 _nPos,const OUString _sElementName)
+void OKeysHelper::dropObject(sal_Int32 _nPos, const OUString& _sElementName)
 {
     Reference< XConnection> xConnection = m_pTable->getConnection();
     if ( xConnection.is() && !m_pTable->isNew() )