hawk9821 opened a new issue, #9026: URL: https://github.com/apache/seatunnel/issues/9026
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened Openguass upsert throw exption When a table has a unique index ddl : ``` CREATE TABLE test.st_test ( id int8 NOT NULL, id_card varchar NULL, "name" varchar NULL, CONSTRAINT st_test_pk PRIMARY KEY (id), CONSTRAINT st_test_unique UNIQUE (id_card) ) ``` ### SeaTunnel Version dev ### SeaTunnel Config ```conf # # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # env { parallelism = 1 job.mode = "BATCH" } source { jdbc { url = "jdbc:opengauss://192.168.220.98:54328/xxx?loggerLevel=OFF&stringtype=unspecified" driver = "org.opengauss.Driver" connection_check_timeout_sec = 100 user = "******" password = "******" database = "xxx" table_list = [ {table_path="xxx.test.st_test"} ] split.size = 5000 } } transform { } sink { jdbc { url = "jdbc:opengauss://192.168.220.98:54328/xxx?loggerLevel=OFF&stringtype=unspecified" driver = "org.opengauss.Driver" connection_check_timeout_sec = 100 user = "******" password = "*******" database = "xxx" table = "test.st_test2" generate_sink_sql = true } } ``` ### Running Command ```shell seatunnel.sh --config openguass_to_openguass.conf ``` ### Error Exception ```log Caused by: java.sql.BatchUpdateException: Batch entry 0 INSERT INTO "qmjk"."test"."st_test2" ("id", "id_card", "name") VALUES ('1', '1', '2') ON DUPLICATE KEY UPDATE "id_card"=EXCLUDED."id_card", "name"=EXCLUDED."name" was aborted: [192.168.220.98:54328] ERROR: INSERT ON DUPLICATE KEY UPDATE don't allow update on primary key or unique key. Call getNextException to see other errors in the batch. at org.opengauss.jdbc.BatchResultHandler.handleCompletion(BatchResultHandler.java:173) at org.opengauss.jdbc.PgStatement.internalExecuteBatch(PgStatement.java:1007) at org.opengauss.jdbc.PgStatement.executeBatch(PgStatement.java:1098) at org.opengauss.jdbc.PgPreparedStatement.executeBatch(PgPreparedStatement.java:1661) at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:127) at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.executor.FieldNamedPreparedStatement.executeBatch(FieldNamedPreparedStatement.java:540) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.executor.SimpleBatchStatementExecutor.executeBatch(SimpleBatchStatementExecutor.java:54) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.executor.BufferReducedBatchStatementExecutor.executeBatch(BufferReducedBatchStatementExecutor.java:89) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.JdbcOutputFormat.attemptFlush(JdbcOutputFormat.java:172) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.JdbcOutputFormat.flush(JdbcOutputFormat.java:136) ... 9 more Caused by: org.opengauss.util.PSQLException: [192.168.230.198:62498/10.8.85.37:15400] ERROR: INSERT ON DUPLICATE KEY UPDATE don't allow update on primary key or unique key. at org.opengauss.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2922) at org.opengauss.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2643) at org.opengauss.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:375) at org.opengauss.jdbc.PgStatement.internalExecuteBatch(PgStatement.java:1003) ... 18 more ``` ### Zeta or Flink or Spark Version zeta ### Java or Scala Version 1.8 ### Screenshots _No response_ ### Are you willing to submit PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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