diff --git a/source/libs/parser/src/parAstParser.c b/source/libs/parser/src/parAstParser.c
index 18c1341da86bb2306cc6cb2e5b1036e9bbba7a8e..7abe2442610bbe85e823fb3fb85843351f8e52e8 100644
--- a/source/libs/parser/src/parAstParser.c
+++ b/source/libs/parser/src/parAstParser.c
@@ -199,6 +199,22 @@ static int32_t collectMetaKeyFromCreateMultiTable(SCollectMetaKeyCxt* pCxt, SCre
   return code;
 }
 
+static int32_t collectMetaKeyFromDropTable(SCollectMetaKeyCxt* pCxt, SDropTableStmt* pStmt) {
+  int32_t code = TSDB_CODE_SUCCESS;
+  SNode*  pNode = NULL;
+  FOREACH(pNode, pStmt->pTables) {
+    SDropTableClause* pClause = (SDropTableClause*)pNode;
+    code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, pClause->dbName, pClause->tableName, pCxt->pMetaCache);
+    if (TSDB_CODE_SUCCESS == code) {
+      code = reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pClause->dbName, pClause->tableName, pCxt->pMetaCache);
+    }
+    if (TSDB_CODE_SUCCESS != code) {
+      break;
+    }
+  }
+  return code;
+}
+
 static int32_t collectMetaKeyFromAlterTable(SCollectMetaKeyCxt* pCxt, SAlterTableStmt* pStmt) {
   int32_t code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
   if (TSDB_CODE_SUCCESS == code) {
@@ -341,6 +357,8 @@ static int32_t collectMetaKeyFromQuery(SCollectMetaKeyCxt* pCxt, SNode* pStmt) {
       return collectMetaKeyFromCreateTable(pCxt, (SCreateTableStmt*)pStmt);
     case QUERY_NODE_CREATE_MULTI_TABLE_STMT:
       return collectMetaKeyFromCreateMultiTable(pCxt, (SCreateMultiTableStmt*)pStmt);
+    case QUERY_NODE_DROP_TABLE_STMT:
+      return collectMetaKeyFromDropTable(pCxt, (SDropTableStmt*)pStmt);
     case QUERY_NODE_ALTER_TABLE_STMT:
       return collectMetaKeyFromAlterTable(pCxt, (SAlterTableStmt*)pStmt);
     case QUERY_NODE_USE_DATABASE_STMT:
diff --git a/source/libs/parser/test/parInitialDTest.cpp b/source/libs/parser/test/parInitialDTest.cpp
index 5ad427d964ad1dc47a4fed64b51f89257ae53da6..1b1b930851880c86282584df57cb32ca4bef9f95 100644
--- a/source/libs/parser/test/parInitialDTest.cpp
+++ b/source/libs/parser/test/parInitialDTest.cpp
@@ -24,7 +24,7 @@ class ParserInitialDTest : public ParserDdlTest {};
 // todo delete
 // todo desc
 // todo describe
-// todo drop account
+// todo DROP account
 
 TEST_F(ParserInitialDTest, dropBnode) {
   useDb("root", "test");
@@ -62,51 +62,61 @@ TEST_F(ParserInitialDTest, dropCGroup) {
   run("DROP CONSUMER GROUP IF EXISTS cg1 ON tp1");
 }
 
-// todo drop database
-// todo drop dnode
-// todo drop function
+// todo DROP database
+// todo DROP dnode
+// todo DROP function
 
 TEST_F(ParserInitialDTest, dropIndex) {
   useDb("root", "test");
 
-  run("drop index index1 on t1");
+  run("DROP index index1 on t1");
 }
 
 TEST_F(ParserInitialDTest, dropMnode) {
   useDb("root", "test");
 
-  run("drop mnode on dnode 1");
+  run("DROP mnode on dnode 1");
 }
 
 TEST_F(ParserInitialDTest, dropQnode) {
   useDb("root", "test");
 
-  run("drop qnode on dnode 1");
+  run("DROP qnode on dnode 1");
 }
 
 TEST_F(ParserInitialDTest, dropSnode) {
   useDb("root", "test");
 
-  run("drop snode on dnode 1");
+  run("DROP snode on dnode 1");
 }
 
-// todo drop stable
-// todo drop stream
-// todo drop table
+TEST_F(ParserInitialDTest, dropSTable) {
+  useDb("root", "test");
+
+  run("DROP STABLE st1");
+}
+
+// todo DROP stream
+
+TEST_F(ParserInitialDTest, dropTable) {
+  useDb("root", "test");
+
+  run("DROP TABLE t1");
+}
 
 TEST_F(ParserInitialDTest, dropTopic) {
   useDb("root", "test");
 
-  run("drop topic tp1");
+  run("DROP topic tp1");
 
-  run("drop topic if exists tp1");
+  run("DROP topic if exists tp1");
 }
 
 TEST_F(ParserInitialDTest, dropUser) {
   login("root");
   useDb("root", "test");
 
-  run("drop user wxy");
+  run("DROP user wxy");
 }
 
 }  // namespace ParserTest