duowan1520 commented on PR #7694:
URL: https://github.com/apache/inlong/pull/7694#issuecomment-1493204314

   > BTW, we are planning to export the DDL to the sink connector to achieve 
the same action such as add a column; What if the user filter out column A, and 
then alter column A with a DDL statement. Will the DDL on column A be filtered 
using the parameter u provide ?
   
   @EMsnap 
   The current field filtering is implemented based on the comparison between 
the physical data column and TableChange. When the record is of ddl type, the 
current method cannot judge.
   
   After I read the relevant export ddl pr, I have a supplementary idea, that 
is, `debezium.table.include.list`, `debezium.table.exclude.list`, 
`debezium.column.include.list`, `debezium .column.exclude.list` and other 
parameters are passed to MySqlRecordEmitter to determine whether the current 
ddl record is sent downstream.
   
   What do you think of this implementation idea?


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