lvyanquan commented on PR #3865:
URL: https://github.com/apache/flink-cdc/pull/3865#issuecomment-2818203231
Thanks for your fix.
But there is now a user scenario where users want to add fields of
`__namespace_name__ || '.' || __schema_name__ || '.' || __table_name__
identifier_name` and `__data_event_type__ AS op_type` to certain tables, but
they do not need these two fields for other tables(or only one
`__data_event_type__ AS op_type` field). and their yaml file may looks like
this:
```
transform:
- source-table: mydb.web_order[0-9]+
projection: id, order_id, __namespace_name__ || '.' || __schema_name__
|| '.' || __table_name__ identifier_name, __data_event_type__ AS op_type
- source-table: \.*.\.*
projection: \*, __data_event_type__ AS op_type
```
Because we do not have table.exclude configuration in transform, making it
difficult to configure such information for other tables if we require the same
schema after each transform rule.
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