Describe the problem

Postgres:

search_path  
----------------
 "$user", public

Cockroach:

  search_path
----------------
 $user,public

This seems to break some Flyway things.

Should be extremely easy to fix. Probably just here: https://github.com/cockroachdb/cockroach/blob/16d0f7b7ccec222945f6bed858944b07e0d14834/pkg/sql/sessiondata/search_path.go#L

Currently, the JDBC string containing the host name and port is hardcoded. For example, consider the connection string for MySQL:

https://github.com/sqlancer/sqlancer/blob/e62224edcb43fe421dc87601f75090739e34e595/src/sqlancer/mysql/MySQLProvider.java#L248

It would be desirable to make this configurable. We could provide an option to set the JDBC string for each DBMS. For example, for MySQL,