diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 69951f680e745a47c6c7e31947f27f67cb37f97c..a293f452383505de201c147744da7dcc2e1ec8ff 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -3279,7 +3279,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "_irowts",
     .type = FUNCTION_TYPE_IROWTS,
-    .classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_INTERP_PC_FUNC|FUNC_MGT_KEEP_ORDER_FUNC,
+    .classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_INTERP_PC_FUNC | FUNC_MGT_KEEP_ORDER_FUNC,
     .translateFunc = translateTimePseudoColumn,
     .getEnvFunc   = getTimePseudoFuncEnv,
     .initFunc     = NULL,
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index fd656a5ab70f6f441ad67edcaf9bad1799e5a183..2c2cd09da0b13fb03cc9366af88f126e9f124b87 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -688,6 +688,10 @@ static bool isWindowPseudoColumnFunc(const SNode* pNode) {
   return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsWindowPseudoColumnFunc(((SFunctionNode*)pNode)->funcId));
 }
 
+static bool isInterpPseudoColumnFunc(const SNode* pNode) {
+  return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsInterpPseudoColumnFunc(((SFunctionNode*)pNode)->funcId));
+}
+
 static bool isTimelineFunc(const SNode* pNode) {
   return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsTimelineFunc(((SFunctionNode*)pNode)->funcId));
 }
@@ -1295,7 +1299,7 @@ static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
 }
 
 static EDealRes haveVectorFunction(SNode* pNode, void* pContext) {
-  if (isAggFunc(pNode) || isIndefiniteRowsFunc(pNode) || isWindowPseudoColumnFunc(pNode)) {
+  if (isAggFunc(pNode) || isIndefiniteRowsFunc(pNode) || isWindowPseudoColumnFunc(pNode) || isInterpPseudoColumnFunc(pNode)) {
     *((bool*)pContext) = true;
     return DEAL_RES_END;
   }
@@ -1522,6 +1526,20 @@ static int32_t translateInterpFunc(STranslateContext* pCxt, SFunctionNode* pFunc
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t translateInterpPseudoColumnFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsInterpPseudoColumnFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
+  if (!isSelectStmt(pCxt->pCurrStmt) || NULL == ((SSelectStmt*)pCxt->pCurrStmt)->pWindow) {
+    return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_WINDOW_PC);
+  }
+  if (beforeWindow(pCxt->currClause)) {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_WINDOW_PC, "There mustn't be %s",
+                                   pFunc->functionName);
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static int32_t translateTimelineFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
   if (!fmIsTimelineFunc(pFunc->funcId)) {
     return TSDB_CODE_SUCCESS;