In the variable, get the data in the connector function

In one step, I get a piece of data from the database by running the linker function and the SELECT statement. I want to attach the corresponding field of the data to each variable, but I try and fail. Is there any good method

Hey @Jiayu -

Check out my post here:

You can set your input to be tied directly to the connector response.
Let me know if that doesn’t make sense-