This change in incorrect.  Even the pure JDBC4 isValid() check can execute a query, and it is known that some drivers do so.
This change in incorrect.  Even the pure JDBC4 isValid() check can execute a query, and it is known that some drivers do so.

udayshnk/HikariCP,polpot78/HikariCP,brettwooldridge/HikariCP,ams2990/HikariCP,nitincchauhan/HikariCP,brettwooldridge/HikariCP