From e910cae1ec5d61914f58ba0fb8fd2935a4d079f8 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 20 Oct 2020 14:06:03 +0800
Subject: [PATCH] [td-1756]

---
 src/query/src/qParserImpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/query/src/qParserImpl.c b/src/query/src/qParserImpl.c
index c42a643ab5..7e8128f200 100644
--- a/src/query/src/qParserImpl.c
+++ b/src/query/src/qParserImpl.c
@@ -137,7 +137,7 @@ tSQLExpr *tSQLExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
   } else if (optrType == TK_VARIABLE) {
     int32_t ret = parseAbsoluteDuration(pToken->z, pToken->n, &pSQLExpr->val.i64Key);
     if (ret != TSDB_CODE_SUCCESS) {
-      errno = TSDB_CODE_TSC_SQL_SYNTAX_ERROR;
+      terrno = TSDB_CODE_TSC_SQL_SYNTAX_ERROR;
     }
 
     pSQLExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
-- 
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