[HACKERS] Implementing delete in columnar store fdw

Hello, I want to implement delete functionality for a column store fdw in postgres. It is similar to file_fdw. I want to use the “AddForeignUpdateTargets” function to implement this , but the junk filter shouldn’t be a column present in the table . Is it possible to add a Expr/Var to t

[HACKERS] Implementing delete in columnar store fdw

Hello, I want to implement delete functionality for a column store fdw in postgres. It is similar to file_fdw. I want to use the “AddForeignUpdateTargets” function to implement this , but the junk filter shouldn’t be a column present in the table . Is it possible to add a Expr/Var to the ju