Are liquibase changelog parameters visible to a sqlcheck precondition?

My changeSet looks like this:


      

            select count(*) from TABLE_1 where COL_NAME=’${param}’ </sqlCheck

      

      

            DELETE FROM TABLE1;

      


My precondition always fails and the changeSet never gets executed.

If I remember correctly, it is a new feature in 3.0. I don’t believe it works in 2.x.


Nathan