I want to know whether ForeignKeyExistsPrecondition class is the implementation for the precondition tag – the manual page http://www.liquibase.org/manual/preconditions lists only two attributes (both
required) whereas ForeignKeyExistsPrecondition class has 3 attributes and I suspect foreign-key-table-name might be a substitute for foreign-key-name. Is my assumption correct?
Please also let me know the optional arguments resolved for other precondition types (e.g. the following):