diff --git a/source/libs/tdb/src/inc/tdbDb.h b/source/libs/tdb/src/inc/tdbDb.h
index 6a9d653eac9f128dd9f141ccb1a44bd97daae9bf..7a65966be374b67d0c5386299c6e88b42718afff 100644
--- a/source/libs/tdb/src/inc/tdbDb.h
+++ b/source/libs/tdb/src/inc/tdbDb.h
@@ -20,7 +20,8 @@
 extern "C" {
 #endif
 
-typedef struct STDb STDb;
+typedef struct STDb  STDb;
+typedef struct STDbC STDbC;
 
 int tdbDbOpen(const char *fname, int keyLen, int valLen, FKeyComparator keyCmprFn, STEnv *pEnv, STDb **ppDb);
 int tdbDbClose(STDb *pDb);
diff --git a/source/libs/tdb/test/tdbTest.cpp b/source/libs/tdb/test/tdbTest.cpp
index 5285a5ee94a7ce0bba76b3565ae417cd8522cea6..79532d07b75dacd111d0c4d83782ae6ffdc3812e 100644
--- a/source/libs/tdb/test/tdbTest.cpp
+++ b/source/libs/tdb/test/tdbTest.cpp
@@ -6,10 +6,10 @@ TEST(tdb_test, simple_test) {
   int    ret;
   STEnv *pEnv;
   STDb  *pDb;
-  int    nData = 50000;
+  int    nData = 200000;
 
   // Open Env
-  ret = tdbEnvOpen("tdb", 1024, 2560, &pEnv);
+  ret = tdbEnvOpen("tdb", 1024, 25600, &pEnv);
   GTEST_ASSERT_EQ(ret, 0);
 
   // Create a database
@@ -44,6 +44,9 @@ TEST(tdb_test, simple_test) {
         GTEST_ASSERT_EQ(memcmp(val, pVal, vLen), 0);
       }
     }
+
+    {  // Loop to query the data
+    }
   }
 
   ret = tdbDbDrop(pDb);