org.h2.command.dml

类 TransactionCommand

java.lang.Object

org.h2.command.Prepared

org.h2.command.dml.TransactionCommand

public class TransactionCommand
extends Prepared

Represents a transactional statement.

字段概要

从类继承的字段 org.h2.command.Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

构造器概要

构造器

构造器和说明
TransactionCommand(SessionLocal session, int type)

方法概要

限定符和类型	方法和说明
int	getType() Get the command type as defined in CommandInterface
boolean	isCacheable()
boolean	isTransactional() Check if this command is transactional.
boolean	needRecompile() Check if the statement needs to be re-compiled.
ResultInterface	queryMeta() Get an empty result set containing the meta data.
void	setSavepointName(String name)
void	setTransactionName(String string)
long	update() Execute the statement.

从类继承的方法 org.h2.command.Prepared

checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, isQuery, isReadOnly, isWithParamValues, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, setWithParamValues, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

TransactionCommand

public TransactionCommand(SessionLocal session,
                          int type)

方法详细资料

setSavepointName

public void setSavepointName(String name)

update

public long update()

从类复制的说明: Prepared

Execute the statement.

覆盖:

update 在类中 Prepared

返回:

the update count

isTransactional

public boolean isTransactional()

从类复制的说明: Prepared

Check if this command is transactional. If it is not, then it forces the current transaction to commit.

指定者:

isTransactional 在类中 Prepared

返回:

true if it is

needRecompile

public boolean needRecompile()

从类复制的说明: Prepared

Check if the statement needs to be re-compiled.

覆盖:

needRecompile 在类中 Prepared

返回:

true if it must

setTransactionName

public void setTransactionName(String string)

queryMeta

public ResultInterface queryMeta()

从类复制的说明: Prepared

Get an empty result set containing the meta data.

指定者:

queryMeta 在类中 Prepared

返回:

the result set

getType

public int getType()

从类复制的说明: Prepared

Get the command type as defined in CommandInterface

指定者:

getType 在类中 Prepared

返回:

the statement type

isCacheable

public boolean isCacheable()

覆盖:

isCacheable 在类中 Prepared