类的使用
com.alibaba.druid.pool.ValidConnectionCheckerAdapter

使用ValidConnectionCheckerAdapter的程序包

程序包	说明
com.alibaba.druid.pool.vendor

com.alibaba.druid.pool.vendor中ValidConnectionCheckerAdapter的使用

com.alibaba.druid.pool.vendor中ValidConnectionCheckerAdapter的子类

修饰符和类型	类	说明
class	HiveValidConnectionChecker
class	MSSQLValidConnectionChecker	A MSSQLValidConnectionChecker.
class	MySqlValidConnectionChecker
class	OceanBaseValidConnectionChecker
class	OracleValidConnectionChecker
class	PGValidConnectionChecker