diff --git a/TSG发布版本更新记录/TSG-21.12/druid/update-druid-2112.sql b/TSG发布版本更新记录/TSG-21.12/druid/update-druid-2112.sql
new file mode 100644
index 0000000..f7a4fe4
--- /dev/null
+++ b/TSG发布版本更新记录/TSG-21.12/druid/update-druid-2112.sql
@@ -0,0 +1,5 @@
+# 更新的时候，先停掉之前的任务，然后执行sql，最后再提交新任务
+
+DELETE FROM druid.druid_pendingsegments WHERE dataSource = 'traffic_app_stat_log';
+
+DELETE FROM druid.druid_datasource WHERE dataSource = 'traffic_app_stat_log';
\ No newline at end of file