flink 1.9.1异常:JDBCUpsertTableSink 使用Postgresql连接时报错
文章目录异常问题原因解决测试异常Causedby:java.sql.BatchUpdateException:Batchentry0INSERTINTO"action_log"("id","cnt")VALUES('1',1)ONCONFLICT("id"DOUPDATESET"id"=EXCLUDED."id","cnt"=EXCLUDED."cnt"wasaborted:ERROR:synta