use more concrete UNO classes in connectivity

Change-Id: I5c70278add0aa0b0c4a7680c6615b75b688f2180
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/173247
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins

1 files changed, 2 insertions, 2 deletions

diff --git a/connectivity/source/drivers/firebird/PreparedStatement.hxx b/connectivity/source/drivers/firebird/PreparedStatement.hxx
index 42e540664dda8..96f687c381232 100644
--- a/connectivity/source/drivers/firebird/PreparedStatement.hxx
+++ b/connectivity/source/drivers/firebird/PreparedStatement.hxx
@@ -33,7 +33,7 @@
 
 namespace connectivity::firebird
     {
-
+        class OResultSetMetaData;
         class OBoundParam;
         typedef ::cppu::ImplHelper5<    css::sdbc::XPreparedStatement,
                                         css::sdbc::XParameters,
@@ -46,7 +46,7 @@ namespace connectivity::firebird
         {
         protected:
             OUString                                              m_sSqlStatement;
-            css::uno::Reference< css::sdbc::XResultSetMetaData >  m_xMetaData;
+            rtl::Reference<OResultSetMetaData>                    m_xMetaData;
 
             XSQLDA*         m_pOutSqlda;
             XSQLDA*         m_pInSqlda;