类 Driver
- java.lang.Object
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- com.mysql.cj.jdbc.NonRegisteringDriver
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- com.mysql.cj.jdbc.Driver
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- 所有已实现的接口:
Driver
- 直接已知子类:
Driver
public class Driver extends NonRegisteringDriver implements Driver
The Java SQL framework allows for multiple database drivers. Each driver should supply a class that implements the Driver interfaceThe DriverManager will try to load as many drivers as it can find and then for any given connection request, it will ask each driver in turn to try to connect to the target URL.
It is strongly recommended that each Driver class should be small and standalone so that the Driver class can be loaded and queried without bringing in vast quantities of supporting code.
When a Driver class is loaded, it should create an instance of itself and register it with the DriverManager. This means that a user can load and register a driver by doing Class.forName("foo.bah.Driver")
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构造器概要
构造器 构造器 说明 Driver()Construct a new driver and register it with DriverManager
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方法概要
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从类继承的方法 com.mysql.cj.jdbc.NonRegisteringDriver
acceptsURL, connect, getMajorVersion, getMinorVersion, getOSName, getParentLogger, getPlatform, getPropertyInfo, jdbcCompliant
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从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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从接口继承的方法 java.sql.Driver
acceptsURL, connect, getMajorVersion, getMinorVersion, getParentLogger, getPropertyInfo, jdbcCompliant
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构造器详细资料
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Driver
public Driver() throws SQLExceptionConstruct a new driver and register it with DriverManager- 抛出:
SQLException- if a database error occurs.
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