diff --git a/src/vnode/common/inc/schema.h b/src/vnode/common/inc/schema.h
index 46610135b91545aeeda4a5294ef3055d1c78fc6b..ed9b0e34134147ad520a2c1f25213cb5138040ce 100644
--- a/src/vnode/common/inc/schema.h
+++ b/src/vnode/common/inc/schema.h
@@ -22,7 +22,7 @@ typedef struct {
   int32_t  numOfCols;
   int32_t  numOfTags;
   int32_t  colIdCounter;
-  SColumn *columns;
+  SColumn  columns[];
 } SSchema;
 
 /* Inline schema definition
diff --git a/src/vnode/common/src/schema.c b/src/vnode/common/src/schema.c
index 0f1923dbcaaf493bacb712cbe1973736901505ec..8fa15ccc0e12a20248da40dd01031858e57ccee9 100644
--- a/src/vnode/common/src/schema.c
+++ b/src/vnode/common/src/schema.c
@@ -60,7 +60,7 @@ SISchema tdConvertSchemaToInline(SSchema *pSchema) {
 
   TD_ISCHEMA_LEN(pISchema) = (int32_t)len;
   memcpy((void *)TD_ISCHEMA_SCHEMA(pISchema), (void *)pSchema, sizeof(SSchema));
-  TD_SCHEMA_COLS(TD_ISCHEMA_SCHEMA(pISchema)) = (SColumn *)(pISchema + TD_ISCHEMA_HEADER_SIZE);
+  // TD_SCHEMA_COLS(TD_ISCHEMA_SCHEMA(pISchema)) = (SColumn *)(pISchema + TD_ISCHEMA_HEADER_SIZE);
   memcpy((void *)TD_SCHEMA_COLS(TD_ISCHEMA_SCHEMA(pISchema)), (void *)TD_SCHEMA_COLS(pSchema),
          sizeof(SColumn) * totalCols);
 
diff --git a/src/vnode/tests/tsdb/tsdbTests.cpp b/src/vnode/tests/tsdb/tsdbTests.cpp
index 3cf4b7727dca7358f2a91ad14b2acf4ebc4e9ff3..a7d558d38c5ae585f8be4610d96d252522f1319e 100644
--- a/src/vnode/tests/tsdb/tsdbTests.cpp
+++ b/src/vnode/tests/tsdb/tsdbTests.cpp
@@ -13,5 +13,25 @@ TEST(TsdbTest, createTsdbRepo) {
 
   ASSERT_NE(pRepo, nullptr);
 
+  STableCfg config;
+  config.tableId.tid = 0;
+  config.tableId.uid = 10889498868728187539;
+  config.numOfCols = 2;
+  config.schema = (SSchema *)malloc(sizeof(SSchema) + sizeof(SColumn) * config.numOfCols);
+  config.schema->version = 0;
+  config.schema->numOfCols = 2;
+  config.schema->numOfTags = 0;
+  config.schema->colIdCounter = 1;
+  for (int i = 0; i < config.numOfCols; i++) {
+    SColumn *pCol = config.schema->columns + i;
+    pCol->type = TD_DATATYPE_BIGINT;
+    pCol->colId = config.schema->colIdCounter++;
+    pCol->offset = 10;
+    pCol->colName = strdup("col1");
+  }
+  config.tagValues = NULL;
+
+  tsdbCreateTable(pRepo, &config);
+
   tsdbCloseRepo(pRepo);
 }
\ No newline at end of file
diff --git a/src/vnode/tsdb/src/tsdbMeta.c b/src/vnode/tsdb/src/tsdbMeta.c
index d942bf3a8e05a32d44751d0a72cbeab6a873355f..a780deb7df40d887ec7b7b2db6c2cd32addcc959 100644
--- a/src/vnode/tsdb/src/tsdbMeta.c
+++ b/src/vnode/tsdb/src/tsdbMeta.c
@@ -17,7 +17,6 @@ static int     tsdbAddTableToMeta(STsdbMeta *pMeta, STable *pTable);
 static int     tsdbAddTableIntoMap(STsdbMeta *pMeta, STable *pTable);
 static int     tsdbAddTableIntoIndex(STsdbMeta *pMeta, STable *pTable);
 static int     tsdbRemoveTableFromIndex(STsdbMeta *pMeta, STable *pTable);
-static int tsdbInsertRowToTable(STable *pTable, SDataRow row);
 
 STsdbMeta *tsdbCreateMeta(int32_t maxTables) {
   STsdbMeta *pMeta = (STsdbMeta *)malloc(sizeof(STsdbMeta));
@@ -95,10 +94,10 @@ int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg) {
                                                 0, NULL);  // Allow duplicate key, no lock
       if (pSTable->content.pIndex == NULL) {
         free(pSTable);
-        return NULL;
+        return -1;
       }
     } else {
-      if (pSTable->type != TSDB_SUPER_TABLE) return NULL;
+      if (pSTable->type != TSDB_SUPER_TABLE) return -1;
     }
   }
 
@@ -173,6 +172,8 @@ int32_t tsdbDropTableImpl(STsdbMeta *pMeta, STableId tableId) {
 
     tsdbFreeTable(pTable);
   }
+
+  return 0;
 }
 
 int32_t tsdbInsertRowToTableImpl(SSkipListNode *pNode, STable *pTable) {
@@ -235,6 +236,7 @@ static int tsdbAddTableToMeta(STsdbMeta *pMeta, STable *pTable) {
 
 static int tsdbRemoveTableFromMeta(STsdbMeta *pMeta, STable *pTable) {
   // TODO
+  return 0;
 }
 
 static int tsdbAddTableIntoMap(STsdbMeta *pMeta, STable *pTable) {
@@ -254,18 +256,5 @@ static int tsdbAddTableIntoIndex(STsdbMeta *pMeta, STable *pTable) {
 static int tsdbRemoveTableFromIndex(STsdbMeta *pMeta, STable *pTable) {
   assert(pTable->type == TSDB_STABLE);
   // TODO
-  return 0;
-}
-
-static int tsdbInsertRowToTable(STable *pTable, SDataRow row) {
-  int32_t headSize;
-  int32_t level;
-  tSkipListRandNodeInfo(pTable->content.pIndex, &level, &headSize);
-
-  // SSkipListNode *pNode = tsdbAllocFromCache(p);
-  // if (pNode == NULL) {
-  //   return -1;
-  // }
-
   return 0;
 }
\ No newline at end of file