Package org.h2.command.dml
Class TransactionCommand
- java.lang.Object
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- org.h2.command.Prepared
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- org.h2.command.dml.TransactionCommand
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public class TransactionCommand extends Prepared
Represents a transactional statement.
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
savepointName
private java.lang.String
transactionName
private int
type
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Fields inherited from class org.h2.command.Prepared
create, parameters, prepareAlways, session, sqlStatement, sqlTokens
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Constructor Summary
Constructors Constructor Description TransactionCommand(SessionLocal session, int type)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getType()
Get the command type as defined in CommandInterfaceboolean
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(java.lang.String name)
void
setTransactionName(java.lang.String string)
long
update()
Execute the statement.-
Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, isQuery, isReadOnly, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, toString
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Constructor Detail
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TransactionCommand
public TransactionCommand(SessionLocal session, int type)
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Method Detail
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setSavepointName
public void setSavepointName(java.lang.String name)
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update
public long update()
Description copied from class:Prepared
Execute the statement.
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isTransactional
public boolean isTransactional()
Description copied from class:Prepared
Check if this command is transactional. If it is not, then it forces the current transaction to commit.- Specified by:
isTransactional
in classPrepared
- Returns:
- true if it is
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needRecompile
public boolean needRecompile()
Description copied from class:Prepared
Check if the statement needs to be re-compiled.- Overrides:
needRecompile
in classPrepared
- Returns:
- true if it must
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setTransactionName
public void setTransactionName(java.lang.String string)
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queryMeta
public ResultInterface queryMeta()
Description copied from class:Prepared
Get an empty result set containing the meta data.
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getType
public int getType()
Description copied from class:Prepared
Get the command type as defined in CommandInterface
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isCacheable
public boolean isCacheable()
- Overrides:
isCacheable
in classPrepared
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