程序包 org.h2.api

Contains interfaces for user-defined extensions, such as triggers and user-defined aggregate functions.

请参阅: 说明

接口概要

接口	说明
Aggregate	A user-defined aggregate function needs to implement this interface.
AggregateFunction	A user-defined aggregate function needs to implement this interface.
CredentialsValidator	A class that implement this interface can be used to validate credentials provided by client.
DatabaseEventListener	A class that implements this interface can get notified about exceptions and other events.
JavaObjectSerializer	Custom serialization mechanism for java objects being stored in column of type OTHER.
TableEngine	A class that implements this interface can create custom table implementations.
Trigger	A class that implements this interface can be used as a trigger.
UserToRolesMapper	A class that implement this interface can be used during authentication to map external users to database roles.

类概要

类	说明
ErrorCode	This class defines the error codes used for SQL exceptions.
H2Type	Data types of H2.
Interval	INTERVAL representation for result sets.

枚举概要

枚举	说明
IntervalQualifier	Interval qualifier.

程序包org.h2.api的说明

Contains interfaces for user-defined extensions, such as triggers and user-defined aggregate functions.