diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c
index 55a854066953e2bf2f155b4b461811fd781982ed..ffd966cb236f37e815efaf70226d57db24a15cf1 100644
--- a/src/kit/shell/src/shellEngine.c
+++ b/src/kit/shell/src/shellEngine.c
@@ -1044,56 +1044,4 @@ void source_file(TAOS *con, char *fptr) {
 
 void shellGetGrantInfo(void *con) {
   return;
-#if 0
-  char sql[] = "show grants";
-
-  TAOS_RES* tres = taos_query(con, sql);
-
-  int code = taos_errno(tres);
-  if (code != TSDB_CODE_SUCCESS) {
-    if (code == TSDB_CODE_COM_OPS_NOT_SUPPORT) {
-      fprintf(stdout, "Server is Community Edition, version is %s\n\n", taos_get_server_info(con));
-    } else {
-      fprintf(stderr, "Failed to check Server Edition, Reason:%d:%s\n\n", taos_errno(con), taos_errstr(con));
-    }
-    return;
-  }
-
-  int num_fields = taos_field_count(tres);
-  if (num_fields == 0) {
-    fprintf(stderr, "\nInvalid grant information.\n");
-    exit(0);
-  } else {
-    if (tres == NULL) {
-      fprintf(stderr, "\nGrant information is null.\n");
-      exit(0);
-    }
-
-    TAOS_FIELD *fields = taos_fetch_fields(tres);
-    TAOS_ROW row = taos_fetch_row(tres);
-    if (row == NULL) {
-      fprintf(stderr, "\nFailed to get grant information from server. Abort.\n");
-      exit(0);
-    }
-
-    char serverVersion[32] = {0};
-    char expiretime[32] = {0};
-    char expired[32] = {0};
-
-    memcpy(serverVersion, row[0], fields[0].bytes);
-    memcpy(expiretime, row[1], fields[1].bytes);
-    memcpy(expired, row[2], fields[2].bytes);
-
-    if (strcmp(expiretime, "unlimited") == 0) {
-      fprintf(stdout, "Server is Enterprise %s Edition, version is %s and will never expire.\n", serverVersion, taos_get_server_info(con));
-    } else {
-      fprintf(stdout, "Server is Enterprise %s Edition, version is %s and will expire at %s.\n", serverVersion, taos_get_server_info(con), expiretime);
-    }
-
-    result = NULL;
-    taos_free_result(tres);
-  }
-
-  fprintf(stdout, "\n");
-  #endif
 }