From 1f802325f2d5c2b239dd0b1be9e1fe659a528fd9 Mon Sep 17 00:00:00 2001
From: Cary Xu <klxu@taosdata.com>
Date: Fri, 17 Dec 2021 16:29:40 +0800
Subject: [PATCH] bug fix

---
 deps/jemalloc               | 2 +-
 src/client/src/tscPrepare.c | 5 ++---
 src/client/src/tscUtil.c    | 6 +++---
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/deps/jemalloc b/deps/jemalloc
index ea6b3e973b..9015e129bd 160000
--- a/deps/jemalloc
+++ b/deps/jemalloc
@@ -1 +1 @@
-Subproject commit ea6b3e973b477b8061e0076bb257dbd7f3faa756
+Subproject commit 9015e129bd7de389afa4196495451669700904d0
diff --git a/src/client/src/tscPrepare.c b/src/client/src/tscPrepare.c
index b8447d7160..ea0a3124b2 100644
--- a/src/client/src/tscPrepare.c
+++ b/src/client/src/tscPrepare.c
@@ -1725,7 +1725,7 @@ int taos_stmt_set_tbname_tags(TAOS_STMT* stmt, const char* name, TAOS_BIND* tags
   pStmt->last = STMT_SETTBNAME;
 
   SStrToken tname = {0};
-  tname.type = TK_ID;
+  tname.type = TK_STRING;
   tname.z = (char *)strdup(name);
   if (!tname.z) {
     tscError("0x%" PRIx64 " out of memory", pSql->self);
@@ -1829,8 +1829,7 @@ int taos_stmt_set_tbname_tags(TAOS_STMT* stmt, const char* name, TAOS_BIND* tags
       STMT_RET(invalidOperationMsg(tscGetErrorMsgPayload(&pStmt->pSql->cmd), "no tags set"));
     }
 
-    // N.B. Use 'name' while not 'tname.z' as tscValidateName is invoked in tsParseSql.
-    int32_t ret = stmtGenInsertStatement(pSql, pStmt, name, tags);
+    int32_t ret = stmtGenInsertStatement(pSql, pStmt, tname.z, tags);
     if (ret != TSDB_CODE_SUCCESS) {
       free(tname.z);
       STMT_RET(ret);
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 5cf1be8b7f..96a896c2b2 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -132,7 +132,7 @@ int32_t converToStr(char *str, int type, void *buf, int32_t bufSize, int32_t *le
   return TSDB_CODE_SUCCESS;
 }
 
-static void tscStrToLower(char* str, int32_t n) {
+UNUSED_FUNC static void tscStrToLower(char* str, int32_t n) {
   if (str == NULL || n <= 0) { return;}
   for (int32_t i = 0; i < n; i++) {
     if (str[i] >= 'A' && str[i] <= 'Z') {
@@ -3028,7 +3028,8 @@ int32_t tscValidateName(SStrToken* pToken, bool escapeEnabled, bool *dbIncluded)
     if (pToken->type == TK_STRING) {
 
       tscDequoteAndTrimToken(pToken);
-      tscStrToLower(pToken->z, pToken->n);
+      // tscStrToLower(pToken->z, pToken->n);
+      strntolower(pToken->z, pToken->z, pToken->n);
       //pToken->n = (uint32_t)strtrim(pToken->z);
 
       int len = tGetToken(pToken->z, &pToken->type);
@@ -3046,7 +3047,6 @@ int32_t tscValidateName(SStrToken* pToken, bool escapeEnabled, bool *dbIncluded)
         return tscValidateName(pToken, escapeEnabled, NULL);
       }
     } else if (pToken->type == TK_ID) {
-      strntolower(pToken->z, pToken->z, pToken->n);
       tscRmEscapeAndTrimToken(pToken);
 
       if (pToken->n == 0) {
-- 
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