diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 1996fb291c61119d6ef0cee09be1e46f3659a9c1..d7b9001e908b97347e524a336ad45296166bf5c3 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -11823,7 +11823,6 @@ static void setParaFromArg() {
                 char type[20];
                 char length[20];
                 sscanf(dataType[i], "%[^(](%[^)]", type, length);
-                printf("%s and type is %s, datalength is : %s\n", dataType[i], type, length);
                 g_Dbs.db[0].superTbls[0].columns[i].dataLen = atoi(length);
                 tstrncpy(g_Dbs.db[0].superTbls[0].columns[i].dataType,
                     type, min(DATATYPE_BUFF_LEN, strlen(type) + 1));