Fixed issue #496 by adding a missing foreign key index

catalogue/common_catalogue_schema.sql

@@ -193,6 +193,7 @@ CREATE TABLE TAPE_FILE(
 );
 CREATE INDEX TAPE_FILE_VID_IDX ON TAPE_FILE(VID);
 CREATE INDEX TAPE_FILE_ARCHIVE_FILE_ID_IDX ON TAPE_FILE(ARCHIVE_FILE_ID);
+CREATE INDEX TAPE_FILE_SBV_SBF_IDX ON TAPE_FILE(SUPERSEDED_BY_VID, SUPERSEDED_BY_FSEQ);
 INSERT INTO CTA_CATALOGUE(
   SCHEMA_VERSION_MAJOR,
   SCHEMA_VERSION_MINOR)