[td-3027] <fix>: fix bugs in alter table by adding unsigned tags.

src/client/src/tscSQLParser.c

@@ -1144,7 +1144,7 @@ bool validateOneTags(SSqlCmd* pCmd, TAOS_FIELD* pTagField) {
     return false;
   }
 
-  if ((pTagField->type < TSDB_DATA_TYPE_BOOL) || (pTagField->type > TSDB_DATA_TYPE_NCHAR)) {
+  if ((pTagField->type < TSDB_DATA_TYPE_BOOL) || (pTagField->type > TSDB_DATA_TYPE_UBIGINT)) {
     invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg6);
     return false;
   }