Update README.md

hw2499 · Oct 3, 2023 · 7135429 · 7135429
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diff --git a/README.md b/README.md
@@ -1141,6 +1141,11 @@ binlog_format = ROW
 ```shell
 host    all         all              0.0.0.0/0               md5 
 
+```
+- 监听的数据表均需要执行以下操作,如表hw_u1.t_4
+```shell
+ALTER TABLE hw_u1.t_4  REPLICA IDENTITY  FULL ;
+
 ```
 
 - etl engine任务配置