程序包 ohos.data.rdb

类 RdbConstraintException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

ohos.data.rdb.RdbException

ohos.data.rdb.RdbConstraintException

所有已实现的接口:

Serializable

public class RdbConstraintException
extends RdbException

Represents an exception indicating that the SQL statement violates the constraints of the SQLite.

If this exception is thrown, check the SQL statement against the constraints of the SQLite. This class is inherited from RuntimeException. You must handle this exception by yourself.

从以下版本开始:

1

另请参阅:

序列化表格

SystemCapability

SystemCapability.Data#DATA_APPDATAMGR

构造器概要

构造器

构造器	说明
RdbConstraintException()	An no-argument constructor used to create a RdbConstraintException instance.
RdbConstraintException(String error)	A parameterized constructor used to create a RdbConstraintException instance.

方法概要

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

RdbConstraintException

public RdbConstraintException()

An no-argument constructor used to create a RdbConstraintException instance.

You can call this method as needed.

从以下版本开始:

1

RdbConstraintException

public RdbConstraintException(String error)

A parameterized constructor used to create a RdbConstraintException instance.

Your application can call this method to pass a specific exception message to distinguish exception scenarios.

参数:

error - Indicates the exception message.

从以下版本开始:

1