diff --git a/modules/session/src/testFixtures/java/com/tsurugidb/tsubakuro/sql/impl/testing/BasicResultSet.java b/modules/session/src/testFixtures/java/com/tsurugidb/tsubakuro/sql/impl/testing/BasicResultSet.java
index 27b9ff11..cecf4a18 100644
--- a/modules/session/src/testFixtures/java/com/tsurugidb/tsubakuro/sql/impl/testing/BasicResultSet.java
+++ b/modules/session/src/testFixtures/java/com/tsurugidb/tsubakuro/sql/impl/testing/BasicResultSet.java
@@ -27,6 +27,8 @@
 //import javax.annotation.Nonnull;
 
 import com.tsurugidb.tsubakuro.exception.ServerException;
+import com.tsurugidb.tsubakuro.sql.BlobReference;
+import com.tsurugidb.tsubakuro.sql.ClobReference;
 import com.tsurugidb.tsubakuro.sql.RelationCursor;
 import com.tsurugidb.tsubakuro.sql.ResultSet;
 import com.tsurugidb.tsubakuro.sql.ResultSetMetadata;
@@ -174,6 +176,16 @@ public void endRowValue() throws IOException, ServerException, InterruptedExcept
         cursor.endRowValue();
     }
 
+    @Override
+    public BlobReference fetchBlob() throws IOException, ServerException, InterruptedException {
+        return cursor.fetchBlob();
+    }
+
+    @Override
+    public ClobReference fetchClob() throws IOException, ServerException, InterruptedException {
+        return cursor.fetchClob();
+    }
+
     @Override
     public void close() throws ServerException, IOException, InterruptedException {
         cursor.close();