<fix>[TD-12261] fix error

21f6fbee · wmmhello · 10d1419e · 21f6fbee
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src/client/src/tscSQLParser.c src/client/src/tscSQLParser.c +1 -1

未找到文件。
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6876,7 +6876,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
        tscError("json type error, should be string");
        return invalidOperationMsg(pMsg, msg25);
      }
-      if (pItem->pVar.nType > TSDB_MAX_JSON_TAGS_LEN / TSDB_NCHAR_SIZE) {
+      if (pItem->pVar.nLen > TSDB_MAX_JSON_TAGS_LEN / TSDB_NCHAR_SIZE) {
        tscError("json tag too long");
        return invalidOperationMsg(pMsg, msg14);
      }