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java.lang.Objectorg.h2.command.Prepared
org.h2.command.dml.Merge
public class Merge
This class represents the statement MERGE
Field Summary |
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Fields inherited from class org.h2.command.Prepared |
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create, parameters, prepareAlways, session, sqlStatement |
Constructor Summary | |
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Merge(Session session)
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Method Summary | |
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void |
addRow(Expression[] expr)
Add a row to this merge statement. |
java.lang.String |
getPlanSQL()
Get the SQL statement with the execution plan. |
int |
getType()
Get the command type as defined in CommandInterface |
boolean |
isTransactional()
Check if this command is transactional. |
void |
prepare()
Prepare this statement. |
ResultInterface |
queryMeta()
Get an empty result set containing the meta data. |
void |
setColumns(Column[] columns)
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void |
setCommand(Command command)
Set the command. |
void |
setKeys(Column[] keys)
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void |
setQuery(Query query)
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void |
setTable(Table table)
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int |
update()
Execute the statement. |
Methods inherited from class org.h2.command.Prepared |
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checkCanceled, checkParameters, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getSQL, getSQL, getSQL, isCacheable, isQuery, isReadOnly, needRecompile, query, setCurrentRowNumber, setObjectId, setParameterList, setPrepareAlways, setRow, setSession, setSQL, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Merge(Session session)
Method Detail |
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public void setCommand(Command command)
Prepared
setCommand
in class Prepared
command
- the new commandpublic void setTable(Table table)
public void setColumns(Column[] columns)
public void setKeys(Column[] keys)
public void setQuery(Query query)
public void addRow(Expression[] expr)
expr
- the list of valuespublic int update()
Prepared
update
in class Prepared
public java.lang.String getPlanSQL()
Prepared
getPlanSQL
in class Prepared
public void prepare()
Prepared
prepare
in class Prepared
public boolean isTransactional()
Prepared
isTransactional
in class Prepared
public ResultInterface queryMeta()
Prepared
queryMeta
in class Prepared
public int getType()
Prepared
getType
in class Prepared
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