zhannngchen commented on code in PR #17639:
URL: https://github.com/apache/doris/pull/17639#discussion_r1134845592
##########
docs/zh-CN/docs/sql-manual/sql-reference/Data-Manipulation-Statements/Manipulation/UPDATE.md:
##########
@@ -76,9 +107,69 @@ UPDATE test SET v1 = 1 WHERE k1=1 and k2=2;
UPDATE test SET v1 = v1+1 WHERE k1=1;
```
-### Keywords
+<version since="dev">
- UPDATE
+UPDATE_FROM
-### Best Practice
+</version>
+3. 使用`t2`和`t3`表连接的结果，更新`t1`
+
+```sql
+-- 创建t1, t2, t3三张表
+CREATE TABLE t1
+ (id INT, c1 BIGINT, c2 STRING, c3 DOUBLE, c4 DATE)
+UNIQUE KEY (id)
+DISTRIBUTED BY HASH (id)
+PREOPERTIES('replication_num'='1', "function_column.sequence_type" = "DATE");
Review Comment:
帮忙把这里换成sequence_col = c4这样的形式吧，sequence_type是想要deprecate掉的一个用法
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