diff --git a/include/client/taos.h b/include/client/taos.h
index dac8e61542..82d6b9e2f8 100644
--- a/include/client/taos.h
+++ b/include/client/taos.h
@@ -240,6 +240,11 @@ DLL_EXPORT int taos_set_notify_cb(TAOS *taos, __taos_notify_fn_t fp, void *param
 typedef void (*__taos_async_whitelist_fn_t)(void *param, int code, TAOS *taos, int numOfWhiteLists, uint64_t* pWhiteLists);
 DLL_EXPORT void taos_fetch_whitelist_a(TAOS *taos, __taos_async_whitelist_fn_t fp, void *param);
 
+typedef enum {
+  TAOS_CONN_MODE_BI = 0,
+} TAOS_CONN_MODE;
+
+DLL_EXPORT int taos_set_mode(TAOS* taos, int mode, int value);
 /*  --------------------------schemaless INTERFACE------------------------------- */
 
 DLL_EXPORT TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int protocol, int precision);
diff --git a/include/libs/command/command.h b/include/libs/command/command.h
index a8b1a0902a..b788b03386 100644
--- a/include/libs/command/command.h
+++ b/include/libs/command/command.h
@@ -22,7 +22,7 @@
 
 typedef struct SExplainCtx SExplainCtx;
 
-int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode *pStmt, SRetrieveTableRsp **pRsp);
+int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode *pStmt, SRetrieveTableRsp **pRsp, int8_t biMode);
 
 int32_t qExecStaticExplain(SQueryPlan *pDag, SRetrieveTableRsp **pRsp);
 int32_t qExecExplainBegin(SQueryPlan *pDag, SExplainCtx **pCtx, int64_t startTs);
diff --git a/include/libs/nodes/cmdnodes.h b/include/libs/nodes/cmdnodes.h
index 40b9d21503..d218d1aeca 100644
--- a/include/libs/nodes/cmdnodes.h
+++ b/include/libs/nodes/cmdnodes.h
@@ -273,6 +273,7 @@ typedef struct SShowStmt {
   SNode*        pDbName;  // SValueNode
   SNode*        pTbName;  // SValueNode
   EOperatorType tableCondType;
+  SValueNode*        pKind; // show databases: user/system, show tables: normal/child, others NULL
 } SShowStmt;
 
 typedef struct SShowCreateDatabaseStmt {
diff --git a/include/libs/nodes/querynodes.h b/include/libs/nodes/querynodes.h
index bb6713dc83..9faaf5ebc0 100644
--- a/include/libs/nodes/querynodes.h
+++ b/include/libs/nodes/querynodes.h
@@ -519,6 +519,8 @@ void*   nodesGetValueFromNode(SValueNode* pNode);
 int32_t nodesSetValueNodeValue(SValueNode* pNode, void* value);
 char*   nodesGetStrValueFromNode(SValueNode* pNode);
 void    nodesValueNodeToVariant(const SValueNode* pNode, SVariant* pVal);
+SValueNode* nodesMakeValueNodeFromString(char* literal);
+SValueNode* nodesMakeValueNodeFromBool(bool b);
 
 char*   nodesGetFillModeString(EFillMode mode);
 int32_t nodesMergeConds(SNode** pDst, SNodeList** pSrc);
diff --git a/include/libs/parser/parser.h b/include/libs/parser/parser.h
index 2dc5c8f112..89b7cccd24 100644
--- a/include/libs/parser/parser.h
+++ b/include/libs/parser/parser.h
@@ -64,6 +64,7 @@ typedef struct SParseContext {
   SArray*          pTableMetaPos;    // sql table pos => catalog data pos
   SArray*          pTableVgroupPos;  // sql table pos => catalog data pos
   int64_t          allocatorId;
+  int32_t          biMode;
 } SParseContext;
 
 int32_t qParseSql(SParseContext* pCxt, SQuery** pQuery);
diff --git a/source/client/inc/clientInt.h b/source/client/inc/clientInt.h
index 9448634c5b..f78f9cd136 100644
--- a/source/client/inc/clientInt.h
+++ b/source/client/inc/clientInt.h
@@ -159,6 +159,7 @@ typedef struct STscObj {
   SHashObj*     pRequests;
   SPassInfo     passInfo;
   SWhiteListInfo whiteListInfo;
+  int8_t        biMode;
 } STscObj;
 
 typedef struct STscDbg {
diff --git a/source/client/src/clientImpl.c b/source/client/src/clientImpl.c
index c78ba4c4a0..c905cf3b5e 100644
--- a/source/client/src/clientImpl.c
+++ b/source/client/src/clientImpl.c
@@ -335,7 +335,7 @@ void asyncExecLocalCmd(SRequestObj* pRequest, SQuery* pQuery) {
     return;
   }
 
-  int32_t code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp);
+  int32_t code = qExecCommand(&pRequest->pTscObj->id, pRequest->pTscObj->sysInfo, pQuery->pRoot, &pRsp, atomic_load_8(&pRequest->pTscObj->biMode));
   if (TSDB_CODE_SUCCESS == code && NULL != pRsp) {
     code = setQueryResultFromRsp(&pRequest->body.resInfo, pRsp, false, true);
   }
diff --git a/source/client/src/clientMain.c b/source/client/src/clientMain.c
index 7902d6029e..994f0cf10b 100644
--- a/source/client/src/clientMain.c
+++ b/source/client/src/clientMain.c
@@ -1166,6 +1166,8 @@ int32_t createParseContext(const SRequestObj *pRequest, SParseContext **pCxt) {
                            .svrVer = pTscObj->sVer,
                            .nodeOffline = (pTscObj->pAppInfo->onlineDnodes < pTscObj->pAppInfo->totalDnodes),
                            .allocatorId = pRequest->allocatorRefId};
+  int8_t biMode = atomic_load_8(&((STscObj *)pTscObj)->biMode);
+  (*pCxt)->biMode = biMode;
   return TSDB_CODE_SUCCESS;
 }
 
@@ -1829,3 +1831,23 @@ int taos_stmt_close(TAOS_STMT *stmt) {
 
   return stmtClose(stmt);
 }
+
+int taos_set_mode(TAOS* taos, int mode, int value) {
+  if (taos == NULL) {
+    terrno = TSDB_CODE_INVALID_PARA;
+    return terrno;
+  }
+
+  STscObj *pObj = acquireTscObj(*(int64_t *)taos);
+  if (NULL == pObj) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
+    tscError("invalid parameter for %s", __func__);
+    return terrno;
+  }
+  switch (mode) {
+    case TAOS_CONN_MODE_BI:
+      atomic_store_8(&pObj->biMode, value);
+      break;
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/source/dnode/mnode/impl/src/mndPrivilege.c b/source/dnode/mnode/impl/src/mndPrivilege.c
index 2769c3ac4c..c59f364f02 100644
--- a/source/dnode/mnode/impl/src/mndPrivilege.c
+++ b/source/dnode/mnode/impl/src/mndPrivilege.c
@@ -35,7 +35,6 @@ int32_t mndCheckTopicPrivilegeByName(SMnode *pMnode, const char *user, EOperType
 }
 
 
-// TODO: for community version use the commented version
 int32_t mndSetUserWhiteListRsp(SMnode *pMnode, SUserObj *pUser, SGetUserWhiteListRsp *pWhiteListRsp) {
   memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
   pWhiteListRsp->numWhiteLists = 1;
@@ -43,14 +42,26 @@ int32_t mndSetUserWhiteListRsp(SMnode *pMnode, SUserObj *pUser, SGetUserWhiteLis
   if (pWhiteListRsp->pWhiteLists == NULL) {
     return TSDB_CODE_OUT_OF_MEMORY;
   }
-   memset(pWhiteListRsp->pWhiteLists, 0, pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
-  // pWhiteListRsp->numWhiteLists = pUser->pIpWhiteList->num;
-  // pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
-  // if (pWhiteListRsp->pWhiteLists == NULL) {
-  //   return TSDB_CODE_OUT_OF_MEMORY;
-  // }
-  // memcpy(pWhiteListRsp->pWhiteLists, pUser->pIpWhiteList->pIpRange,
-  //        pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+  memset(pWhiteListRsp->pWhiteLists, 0, pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+
+//  if (tsEnableWhiteList) {
+//    memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
+//    pWhiteListRsp->numWhiteLists = pUser->pIpWhiteList->num;
+//    pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//    if (pWhiteListRsp->pWhiteLists == NULL) {
+//      return TSDB_CODE_OUT_OF_MEMORY;
+//    }
+//    memcpy(pWhiteListRsp->pWhiteLists, pUser->pIpWhiteList->pIpRange,
+//           pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//  } else {
+//   memcpy(pWhiteListRsp->user, pUser->user, TSDB_USER_LEN);
+//   pWhiteListRsp->numWhiteLists = 1;
+//   pWhiteListRsp->pWhiteLists = taosMemoryMalloc(pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//   if (pWhiteListRsp->pWhiteLists == NULL) {
+//     return TSDB_CODE_OUT_OF_MEMORY;
+//   }
+//   memset(pWhiteListRsp->pWhiteLists, 0, pWhiteListRsp->numWhiteLists * sizeof(SIpV4Range));
+//  }
 
   return 0;
 }
diff --git a/source/libs/command/src/command.c b/source/libs/command/src/command.c
index 8b868ffde4..38470b113a 100644
--- a/source/libs/command/src/command.c
+++ b/source/libs/command/src/command.c
@@ -88,7 +88,7 @@ static int32_t buildDescResultDataBlock(SSDataBlock** pOutput) {
   return code;
 }
 
-static int32_t setDescResultIntoDataBlock(bool sysInfoUser, SSDataBlock* pBlock, int32_t numOfRows, STableMeta* pMeta) {
+static int32_t setDescResultIntoDataBlock(bool sysInfoUser, SSDataBlock* pBlock, int32_t numOfRows, STableMeta* pMeta, int8_t biMode) {
   blockDataEnsureCapacity(pBlock, numOfRows);
   pBlock->info.rows = 0;
 
@@ -115,6 +115,17 @@ static int32_t setDescResultIntoDataBlock(bool sysInfoUser, SSDataBlock* pBlock,
     colDataSetVal(pCol4, pBlock->info.rows, buf, false);
     ++(pBlock->info.rows);
   }
+  if (biMode != 0) {
+    STR_TO_VARSTR(buf, "tbname");
+    colDataSetVal(pCol1, pBlock->info.rows, buf, false);
+    STR_TO_VARSTR(buf, "VARCHAR");
+    colDataSetVal(pCol2, pBlock->info.rows, buf, false);
+    int32_t bytes = TSDB_TABLE_NAME_LEN - 1;
+    colDataSetVal(pCol3, pBlock->info.rows, (const char*)&bytes, false);
+    STR_TO_VARSTR(buf, "TAG");
+    colDataSetVal(pCol4, pBlock->info.rows, buf, false);
+    ++(pBlock->info.rows);
+  }
   if (pBlock->info.rows <= 0) {
     qError("no permission to view any columns");
     return TSDB_CODE_PAR_PERMISSION_DENIED;
@@ -122,14 +133,14 @@ static int32_t setDescResultIntoDataBlock(bool sysInfoUser, SSDataBlock* pBlock,
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t execDescribe(bool sysInfoUser, SNode* pStmt, SRetrieveTableRsp** pRsp) {
+static int32_t execDescribe(bool sysInfoUser, SNode* pStmt, SRetrieveTableRsp** pRsp, int8_t biMode) {
   SDescribeStmt* pDesc = (SDescribeStmt*)pStmt;
   int32_t        numOfRows = TABLE_TOTAL_COL_NUM(pDesc->pMeta);
 
   SSDataBlock* pBlock = NULL;
   int32_t      code = buildDescResultDataBlock(&pBlock);
   if (TSDB_CODE_SUCCESS == code) {
-    code = setDescResultIntoDataBlock(sysInfoUser, pBlock, numOfRows, pDesc->pMeta);
+    code = setDescResultIntoDataBlock(sysInfoUser, pBlock, numOfRows, pDesc->pMeta, biMode);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = buildRetrieveTableRsp(pBlock, DESCRIBE_RESULT_COLS, pRsp);
@@ -926,10 +937,10 @@ static int32_t execSelectWithoutFrom(SSelectStmt* pSelect, SRetrieveTableRsp** p
   return code;
 }
 
-int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode* pStmt, SRetrieveTableRsp** pRsp) {
+int32_t qExecCommand(int64_t* pConnId, bool sysInfoUser, SNode* pStmt, SRetrieveTableRsp** pRsp, int8_t biMode) {
   switch (nodeType(pStmt)) {
     case QUERY_NODE_DESCRIBE_STMT:
-      return execDescribe(sysInfoUser, pStmt, pRsp);
+      return execDescribe(sysInfoUser, pStmt, pRsp, biMode);
     case QUERY_NODE_RESET_QUERY_CACHE_STMT:
       return execResetQueryCache();
     case QUERY_NODE_SHOW_CREATE_DATABASE_STMT:
diff --git a/source/libs/nodes/src/nodesUtilFuncs.c b/source/libs/nodes/src/nodesUtilFuncs.c
index a5b9f6dd91..e84be79224 100644
--- a/source/libs/nodes/src/nodesUtilFuncs.c
+++ b/source/libs/nodes/src/nodesUtilFuncs.c
@@ -2283,3 +2283,37 @@ const char* dataOrderStr(EDataOrderLevel order) {
   }
   return "unknown";
 }
+
+SValueNode* nodesMakeValueNodeFromString(char* literal) {
+  int32_t lenStr = strlen(literal);
+  SValueNode* pValNode = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
+  if (pValNode) {
+    pValNode->node.resType.type = TSDB_DATA_TYPE_VARCHAR;
+    pValNode->node.resType.bytes = lenStr + VARSTR_HEADER_SIZE;
+    char* p = taosMemoryMalloc(lenStr + VARSTR_HEADER_SIZE);
+    if (p == NULL) {
+      return NULL;
+    }
+    varDataSetLen(p, lenStr);
+    memcpy(varDataVal(p), literal, lenStr);
+    pValNode->datum.p = p;
+    pValNode->literal = literal;
+    pValNode->translate = true;
+    pValNode->isDuration = false;
+    pValNode->isNull = false;
+  }
+  return pValNode;
+}
+
+SValueNode* nodesMakeValueNodeFromBool(bool b) {
+  SValueNode* pValNode = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
+  if (pValNode) {
+    pValNode->node.resType.type = TSDB_DATA_TYPE_BOOL;
+    pValNode->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_BOOL].bytes;
+    nodesSetValueNodeValue(pValNode, &b);
+    pValNode->translate = true;
+    pValNode->isDuration = false;
+    pValNode->isNull = false;
+  }
+  return pValNode;
+}
\ No newline at end of file
diff --git a/source/libs/parser/inc/parAst.h b/source/libs/parser/inc/parAst.h
index 719e7ba08c..8832452848 100644
--- a/source/libs/parser/inc/parAst.h
+++ b/source/libs/parser/inc/parAst.h
@@ -181,6 +181,7 @@ SNode* createAlterTableRenameCol(SAstCreateContext* pCxt, SNode* pRealTable, int
 SNode* createAlterTableSetTag(SAstCreateContext* pCxt, SNode* pRealTable, SToken* pTagName, SNode* pVal);
 SNode* setAlterSuperTableType(SNode* pStmt);
 SNode* createUseDatabaseStmt(SAstCreateContext* pCxt, SToken* pDbName);
+SNode* setShowKind(SAstCreateContext* pCxt, SNode* pStmt, SNode* pKind);
 SNode* createShowStmt(SAstCreateContext* pCxt, ENodeType type);
 SNode* createShowStmtWithCond(SAstCreateContext* pCxt, ENodeType type, SNode* pDbName, SNode* pTbName,
                               EOperatorType tableCondType);
diff --git a/source/libs/parser/inc/sql.y b/source/libs/parser/inc/sql.y
index 6e2521e5b9..751eea9ddd 100755
--- a/source/libs/parser/inc/sql.y
+++ b/source/libs/parser/inc/sql.y
@@ -458,8 +458,14 @@ col_name(A) ::= column_name(B).
 cmd ::= SHOW DNODES.                                                              { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_DNODES_STMT); }
 cmd ::= SHOW USERS.                                                               { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_USERS_STMT); }
 cmd ::= SHOW USER PRIVILEGES.                                                     { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_USER_PRIVILEGES_STMT); }
-cmd ::= SHOW DATABASES.                                                           { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_DATABASES_STMT); }
-cmd ::= SHOW db_name_cond_opt(A) TABLES like_pattern_opt(B).                      { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_TABLES_STMT, A, B, OP_TYPE_LIKE); }
+cmd ::= SHOW db_kind_opt(A) DATABASES.                                            {
+                                                                                    pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_DATABASES_STMT);
+                                                                                    setShowKind(pCxt, pCxt->pRootNode, A);
+                                                                                  }
+cmd ::= SHOW table_kind_opt(C) db_name_cond_opt(A) TABLES like_pattern_opt(B).    {
+                                                                                    pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_TABLES_STMT, A, B, OP_TYPE_LIKE);
+                                                                                    setShowKind(pCxt, pCxt->pRootNode, C);
+                                                                                  }
 cmd ::= SHOW db_name_cond_opt(A) STABLES like_pattern_opt(B).                     { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_STABLES_STMT, A, B, OP_TYPE_LIKE); }
 cmd ::= SHOW db_name_cond_opt(A) VGROUPS.                                         { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_VGROUPS_STMT, A, NULL, OP_TYPE_LIKE); }
 cmd ::= SHOW MNODES.                                                              { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_MNODES_STMT); }
@@ -524,6 +530,11 @@ tag_item(A) ::= column_name(B).
 tag_item(A) ::= column_name(B) column_alias(C).                                   { A = setProjectionAlias(pCxt, createColumnNode(pCxt, NULL, &B), &C); }
 tag_item(A) ::= column_name(B) AS column_alias(C).                                { A = setProjectionAlias(pCxt, createColumnNode(pCxt, NULL, &B), &C); }
 
+db_kind_opt(A) ::= .                                                              { A = NULL; }
+db_kind_opt(A) ::= NK_STRING(B).                                                  { A = createValueNode(pCxt, TSDB_DATA_TYPE_BINARY, &B); }
+
+table_kind_opt(A) ::= .                                                           { A = NULL; }
+table_kind_opt(A) ::= NK_STRING(B).                                               { A = createValueNode(pCxt, TSDB_DATA_TYPE_BINARY, &B); }
 /************************************************ create index ********************************************************/
 cmd ::= CREATE SMA INDEX not_exists_opt(D)
   col_name(A) ON full_table_name(B) index_options(C).                      { pCxt->pRootNode = createCreateIndexStmt(pCxt, INDEX_TYPE_SMA, D, A, B, NULL, C); }
diff --git a/source/libs/parser/src/parAstCreater.c b/source/libs/parser/src/parAstCreater.c
index 68865110f7..978a8a38dc 100644
--- a/source/libs/parser/src/parAstCreater.c
+++ b/source/libs/parser/src/parAstCreater.c
@@ -1552,6 +1552,18 @@ SNode* createShowStmt(SAstCreateContext* pCxt, ENodeType type) {
   return (SNode*)pStmt;
 }
 
+SNode* setShowKind(SAstCreateContext* pCxt, SNode* pStmt, SNode* pKind) {
+  //TODO: check show
+  if ((nodeType(pStmt) == QUERY_NODE_SHOW_TABLES_STMT ||
+      nodeType(pStmt) == QUERY_NODE_SHOW_DATABASES_STMT) && nodeType(pKind) == QUERY_NODE_VALUE) {
+    SShowStmt* pShowStmt = (SShowStmt*)pStmt;
+    pShowStmt->pKind = (SValueNode*)pKind;
+  } else {
+    //pCxt->errCode = generateSyntaxErrMsgExt(pCxt->msgBuf, code, "shall be normal|child, user/system");
+  }
+  return pStmt;
+}
+
 SNode* createShowStmtWithCond(SAstCreateContext* pCxt, ENodeType type, SNode* pDbName, SNode* pTbName,
                               EOperatorType tableCondType) {
   CHECK_PARSER_STATUS(pCxt);
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 3a6829da56..54602f10db 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -7997,12 +7997,12 @@ static const char* getTbNameColName(ENodeType type) {
   return (QUERY_NODE_SHOW_STABLES_STMT == type ? "stable_name" : "table_name");
 }
 
-static int32_t createLogicCondNode(SNode* pCond1, SNode* pCond2, SNode** pCond) {
+static int32_t createLogicCondNode(SNode* pCond1, SNode* pCond2, SNode** pCond, ELogicConditionType logicCondType) {
   SLogicConditionNode* pCondition = (SLogicConditionNode*)nodesMakeNode(QUERY_NODE_LOGIC_CONDITION);
   if (NULL == pCondition) {
     return TSDB_CODE_OUT_OF_MEMORY;
   }
-  pCondition->condType = LOGIC_COND_TYPE_AND;
+  pCondition->condType = logicCondType;
   pCondition->pParameterList = nodesMakeList();
   if (NULL == pCondition->pParameterList) {
     nodesDestroyNode((SNode*)pCondition);
@@ -8018,6 +8018,87 @@ static int32_t createLogicCondNode(SNode* pCond1, SNode* pCond2, SNode** pCond)
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t insertCondIntoSelectStmt(SSelectStmt* pSelect, SNode* pCond) {
+  if (pSelect->pWhere == NULL) {
+    pSelect->pWhere = pCond;
+  } else {
+    SNode* pWhere = NULL;
+    createLogicCondNode(pSelect->pWhere, pCond, &pWhere, LOGIC_COND_TYPE_AND);
+    pSelect->pWhere = pWhere;
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t addShowUserDatabasesCond(SSelectStmt* pSelect) {
+  SNode*      pNameCond1 = NULL;
+  SNode*      pNameCond2 = NULL;
+  SValueNode* pValNode1 = nodesMakeValueNodeFromString(TSDB_INFORMATION_SCHEMA_DB);
+  SValueNode* pValNode2 = nodesMakeValueNodeFromString(TSDB_PERFORMANCE_SCHEMA_DB);
+  createOperatorNode(OP_TYPE_NOT_EQUAL, "name", (SNode*)pValNode1, &pNameCond1);
+  createOperatorNode(OP_TYPE_NOT_EQUAL, "name", (SNode*)pValNode2, &pNameCond2);
+  nodesDestroyNode((SNode*)pValNode2);
+  nodesDestroyNode((SNode*)pValNode1);
+  SNode* pNameCond = NULL;
+  createLogicCondNode(pNameCond1, pNameCond2, &pNameCond, LOGIC_COND_TYPE_AND);
+  insertCondIntoSelectStmt(pSelect, pNameCond);
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t addShowSystemDatabasesCond(SSelectStmt* pSelect) {
+  SNode*      pNameCond1 = NULL;
+  SNode*      pNameCond2 = NULL;
+  SValueNode* pValNode1 = nodesMakeValueNodeFromString(TSDB_INFORMATION_SCHEMA_DB);
+  SValueNode* pValNode2 = nodesMakeValueNodeFromString(TSDB_PERFORMANCE_SCHEMA_DB);
+  createOperatorNode(OP_TYPE_EQUAL, "name", (SNode*)pValNode1, &pNameCond1);
+  createOperatorNode(OP_TYPE_EQUAL, "name", (SNode*)pValNode2, &pNameCond2);
+  nodesDestroyNode((SNode*)pValNode2);
+  nodesDestroyNode((SNode*)pValNode1);
+  SNode* pNameCond = NULL;
+  createLogicCondNode(pNameCond1, pNameCond2, &pNameCond, LOGIC_COND_TYPE_OR);
+  insertCondIntoSelectStmt(pSelect, pNameCond);
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t addShowNormalTablesCond(SSelectStmt* pSelect) {
+  SNode*      pTypeCond = NULL;
+  SValueNode* pValNode1 = nodesMakeValueNodeFromString("NORMAL_TABLE");
+  createOperatorNode(OP_TYPE_EQUAL, "type", (SNode*)pValNode1, &pTypeCond);
+  nodesDestroyNode((SNode*)pValNode1);
+  insertCondIntoSelectStmt(pSelect, pTypeCond);
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t addShowChildTablesCond(SSelectStmt* pSelect) {
+  SNode*      pTypeCond = NULL;
+  SValueNode* pValNode1 = nodesMakeValueNodeFromString("CHILD_TABLE");
+  createOperatorNode(OP_TYPE_EQUAL, "type", (SNode*)pValNode1, &pTypeCond);
+  nodesDestroyNode((SNode*)pValNode1);
+  insertCondIntoSelectStmt(pSelect, pTypeCond);
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t addShowKindCond(const SShowStmt* pShow, SSelectStmt* pSelect) {
+  if (pShow->type != QUERY_NODE_SHOW_DATABASES_STMT && pShow->type != QUERY_NODE_SHOW_TABLES_STMT ||
+      pShow->pKind == NULL) {
+    return TSDB_CODE_SUCCESS;
+  }
+  if (pShow->type == QUERY_NODE_SHOW_DATABASES_STMT) {
+    if (strcasecmp(pShow->pKind->literal, "USER") == 0) {
+      addShowUserDatabasesCond(pSelect);
+    } else if (strcasecmp(pShow->pKind->literal, "SYSTEM") == 0) {
+      addShowSystemDatabasesCond(pSelect);
+    }
+  } else if (pShow->type == QUERY_NODE_SHOW_TABLES_STMT) {
+    if (strcasecmp(pShow->pKind->literal, "NORMAL") == 0) {
+      addShowNormalTablesCond(pSelect);
+    } else if (strcasecmp(pShow->pKind->literal, "CHILD") == 0) {
+      addShowChildTablesCond(pSelect);
+    }
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
+
 static int32_t createShowCondition(const SShowStmt* pShow, SSelectStmt* pSelect) {
   SNode* pDbCond = NULL;
   SNode* pTbCond = NULL;
@@ -8030,7 +8111,7 @@ static int32_t createShowCondition(const SShowStmt* pShow, SSelectStmt* pSelect)
   }
 
   if (NULL != pDbCond && NULL != pTbCond) {
-    if (TSDB_CODE_SUCCESS != createLogicCondNode(pDbCond, pTbCond, &pSelect->pWhere)) {
+    if (TSDB_CODE_SUCCESS != createLogicCondNode(pDbCond, pTbCond, &pSelect->pWhere, LOGIC_COND_TYPE_AND)) {
       nodesDestroyNode(pDbCond);
       nodesDestroyNode(pTbCond);
       return TSDB_CODE_OUT_OF_MEMORY;
@@ -8039,6 +8120,11 @@ static int32_t createShowCondition(const SShowStmt* pShow, SSelectStmt* pSelect)
     pSelect->pWhere = (NULL == pDbCond ? pTbCond : pDbCond);
   }
 
+  int32_t code = addShowKindCond(pShow, pSelect);
+  if (TSDB_CODE_SUCCESS != code) {
+    return code;
+  }
+
   if (NULL != pShow->pDbName) {
     strcpy(((SRealTableNode*)pSelect->pFromTable)->qualDbName, ((SValueNode*)pShow->pDbName)->literal);
   }
@@ -8132,7 +8218,7 @@ static int32_t rewriteShowDnodeVariables(STranslateContext* pCxt, SQuery* pQuery
   }
   if (TSDB_CODE_SUCCESS == code) {
     if (NULL != pLikeCond) {
-      code = createLogicCondNode(pDnodeCond, pLikeCond, &pSelect->pWhere);
+      code = createLogicCondNode(pDnodeCond, pLikeCond, &pSelect->pWhere, LOGIC_COND_TYPE_AND);
     } else {
       pSelect->pWhere = pDnodeCond;
     }
@@ -9451,6 +9537,11 @@ static int32_t setQuery(STranslateContext* pCxt, SQuery* pQuery) {
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t rewriteQueryForBI(STranslateContext* pParseCxt, SQuery* pQuery) {
+
+  return TSDB_CODE_SUCCESS;
+}
+
 int32_t translate(SParseContext* pParseCxt, SQuery* pQuery, SParseMetaCache* pMetaCache) {
   STranslateContext cxt = {0};
 
@@ -9458,9 +9549,13 @@ int32_t translate(SParseContext* pParseCxt, SQuery* pQuery, SParseMetaCache* pMe
   if (TSDB_CODE_SUCCESS == code) {
     code = rewriteQuery(&cxt, pQuery);
   }
+  if (TSDB_CODE_SUCCESS == code && pParseCxt->biMode != 0) {
+    code = rewriteQueryForBI(&cxt, pQuery);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = translateQuery(&cxt, pQuery->pRoot);
   }
+
   if (TSDB_CODE_SUCCESS == code && (cxt.pPrevRoot || cxt.pPostRoot)) {
     pQuery->pPrevRoot = cxt.pPrevRoot;
     pQuery->pPostRoot = cxt.pPostRoot;