From 26e840770c77d6db6fee799b9c5f8e03672c3c25 Mon Sep 17 00:00:00 2001
From: xywang <xywang@taosdata.com>
Date: Sun, 3 Apr 2022 15:48:18 +0800
Subject: [PATCH] [TS-1381]<fix>: fixed a schemaless insert error

---
 src/client/src/tscUtil.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 11cea41050..917c37525a 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -116,9 +116,26 @@ int32_t converToStr(char *str, int type, void *buf, int32_t bufSize, int32_t *le
         return TSDB_CODE_TSC_INVALID_VALUE;
       }
 
-      *str = '\'';
+      bool squote = false;
+      for (int32_t i = 0; i < bufSize; ++i) {
+        if (((char *)buf)[i] == '\'') {
+          squote = true;
+          break;
+        }
+      }
+
+      if (squote) {
+        *str = '\"';
+      } else {
+        *str = '\'';
+      }
+
       memcpy(str + 1, buf, bufSize);
-      *(str + bufSize + 1) = '\'';
+      if (squote) {
+        *(str + bufSize + 1) = '\"';
+      } else {
+        *(str + bufSize + 1) = '\'';
+      }
       n = bufSize + 2;
       break;
 
-- 
GitLab