From c4ac192d453068baaa55fa09b585f8d8b1bea413 Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Wed, 8 Dec 2021 20:27:27 +0800
Subject: [PATCH] [TS-530] fix build error

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

diff --git a/src/client/src/tscStream.c b/src/client/src/tscStream.c
index 7d0dc2e4b1..62443b23ff 100644
--- a/src/client/src/tscStream.c
+++ b/src/client/src/tscStream.c
@@ -357,7 +357,7 @@ bool sendChildTalbe(TAOS *taos, char *superName, char *tableName, TAOS_FIELD *fi
   // obtain dbname
   char * p = strstr(superName, ".");
   if(p) { // if have db prefix , under this db create table
-    int32_t len = p - superName;
+    int32_t len = (int32_t)(p - superName);
     strncpy(dbName, superName, len);
     dbName[len] = 0; // append str end
     sprintf(dbTable, "%s.%s", dbName, tableName);
-- 
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