Length-Width-Height opened a new issue, #7683: URL: https://github.com/apache/seatunnel/issues/7683
### 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 Why does the second parameter of TIMESTAMPAD() only support positive numbers and not negative numbers?   ### SeaTunnel Version 2.3.4 ### SeaTunnel Config ```conf transform { sql{ source_table_name = "myTable" result_table_name = "myTable1" query="SELECT _id,TIMESTAMPADD(create_at,8,'HOUR') as create_at FROM myTable" } } ``` ### Running Command ```shell apache-seatunnel-2.3.4-SNAPSHOT/bin/start-seatunnel-spark-2-connector-v2.sh --master yarn --deploy-mode client --config mycfg.conf ``` ### Error Exception ```log org.apache.seatunnel.core.starter.exception.TaskExecuteException: Row convert failed, caused: ErrorCode:[COMMON-05], ErrorDescription:[Unsupported operation] - Unsupported SQL Expression: -8 at org.apache.seatunnel.core.starter.spark.execution.TransformExecuteProcessor$TransformIterator.next(TransformExecuteProcessor.java:191) at org.apache.seatunnel.core.starter.spark.execution.TransformExecuteProcessor$TransformIterator.next(TransformExecuteProcessor.java:152) at scala.collection.convert.Wrappers$JIteratorWrapper.next(Wrappers.scala:43) at scala.collection.Iterator$$anon$11.next(Iterator.scala:410) at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage2.processNext(Unknown Source) at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43) at org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$11$$anon$1.hasNext(WholeStageCodegenExec.scala:624) at org.apache.spark.sql.execution.datasources.v2.DataWritingSparkTask$$anonfun$run$3.apply(WriteToDataSourceV2Exec.scala:117) at org.apache.spark.sql.execution.datasources.v2.DataWritingSparkTask$$anonfun$run$3.apply(WriteToDataSourceV2Exec.scala:116) at org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1442) at org.apache.spark.sql.execution.datasources.v2.DataWritingSparkTask$.run(WriteToDataSourceV2Exec.scala:146) at org.apache.spark.sql.execution.datasources.v2.WriteToDataSourceV2Exec$$anonfun$doExecute$2.apply(WriteToDataSourceV2Exec.scala:67) at org.apache.spark.sql.execution.datasources.v2.WriteToDataSourceV2Exec$$anonfun$doExecute$2.apply(WriteToDataSourceV2Exec.scala:66) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90) at org.apache.spark.scheduler.Task.run(Task.scala:121) at org.apache.spark.executor.Executor$TaskRunner$$anonfun$11.apply(Executor.scala:407) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1408) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:413) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.seatunnel.transform.exception.TransformException: ErrorCode:[COMMON-05], ErrorDescription:[Unsupported operation] - Unsupported SQL Expression: -8 at org.apache.seatunnel.transform.sql.zeta.ZetaSQLFunction.computeForValue(ZetaSQLFunction.java:247) at org.apache.seatunnel.transform.sql.zeta.ZetaSQLFunction.computeForValue(ZetaSQLFunction.java:211) at org.apache.seatunnel.transform.sql.zeta.ZetaSQLEngine.project(ZetaSQLEngine.java:258) at org.apache.seatunnel.transform.sql.zeta.ZetaSQLEngine.transformBySQL(ZetaSQLEngine.java:228) at org.apache.seatunnel.transform.sql.SQLTransform.transformRow(SQLTransform.java:115) at org.apache.seatunnel.transform.common.AbstractSeaTunnelTransform.map(AbstractSeaTunnelTransform.java:40) at org.apache.seatunnel.transform.common.AbstractSeaTunnelTransform.map(AbstractSeaTunnelTransform.java:26) at org.apache.seatunnel.core.starter.spark.execution.TransformExecuteProcessor$TransformIterator.next(TransformExecuteProcessor.java:184) ... 20 more ``` ### Zeta or Flink or Spark Version _No response_ ### Java or Scala Version _No response_ ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] 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. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
