seckill007 opened a new issue, #32565:
URL: https://github.com/apache/shardingsphere/issues/32565
## Bug Report
In pgsql, the syntax ON CONFLICT (user_id,name) DO UPDATE SET is used, which
cannot be routed to the real physical table when sharding.
**For English only**, other languages will not accept.
<insert id="insertUser" parameterType="java.util.List">
INSERT INTO t_user (user_id, name, age)
VALUES
<foreach collection="list" item="item" index="index" separator=",">
(#{item.userId}, #{item.name}, #{item.age})
</foreach>
ON CONFLICT (user_id,name) DO UPDATE SET
age = EXCLUDED.age+t_user.age
</insert>
when I used this pg sql style，shardingsphere didn't support.
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- Searched open and closed [GitHub
issues](https://github.com/apache/shardingsphere/issues).
- Read documentation: [ShardingSphere
Doc](https://shardingsphere.apache.org/document/current/en/overview).
Please pay attention on issues you submitted, because we maybe need more
details.
If no response anymore and we cannot reproduce it on current information, we
will **close it**.
Please answer these questions before submitting your issue. Thanks!
### Which version of ShardingSphere did you use?
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-jdbc-core</artifactId>
<version>5.2.0</version>
</dependency>
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-JDBC
### Expected behavior
Actual SQL: db0 ::: INSERT INTO t_user2 (user_id, name, age)
VALUES
(?, ?, ?), (?, ?, ?)
ON CONFLICT (user_id,name) DO UPDATE SET
age = EXCLUDED.age + t_user2.age ::: [123, test, 10, 789, test3, 11]
### Actual behavior
Actual SQL: db0 ::: INSERT INTO t_user2 (user_id, name, age)
VALUES
(?, ?, ?), (?, ?, ?)
ON CONFLICT (user_id,name) DO UPDATE SET
age = EXCLUDED.age + t_user.age ::: [123, test, 10, 789, test3, 11]
### Reason analyze (If you can)
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule
configuration, when exception occur etc.
### Example codes for reproduce this issue (such as a github link).
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