xiang-svg opened a new issue, #15360: URL: https://github.com/apache/dolphinscheduler/issues/15360
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened I added a postgresql data source, and when I perform a task to query the data of a table, there is a column of data of this form:{张三,17}  An error occurs when converting query data into a JsonNode object:   ### What you expected to happen The query data format contains the {} symbol ### How to reproduce Add data containing symbol {} to the tabular data of a data source, and then perform a query task ### Anything else _No response_ ### Version 3.1.x ### 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. 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]
