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-rw-r--r--gn_libs/mysqldb.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/gn_libs/mysqldb.py b/gn_libs/mysqldb.py
index 64a649d..eabd1e1 100644
--- a/gn_libs/mysqldb.py
+++ b/gn_libs/mysqldb.py
@@ -131,6 +131,7 @@ def database_connection(sql_uri: str, logger: logging.Logger = _logger) -> Itera
     except mdb.Error as _mbde:
         logger.error("DB error encountered", exc_info=True)
         connection.rollback()
+        raise _mbde from None
     finally:
         connection.close()