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java.lang.Objectorg.h2.command.Prepared
org.h2.command.dml.Update
public class Update
This class represents the statement UPDATE
| Field Summary |
|---|
| Fields inherited from class org.h2.command.Prepared |
|---|
create, parameters, prepareAlways, session, sqlStatement |
| Constructor Summary | |
|---|---|
Update(Session session)
|
|
| Method Summary | |
|---|---|
java.lang.String |
getPlanSQL()
Get the SQL statement with the execution plan. |
int |
getType()
Get the command type as defined in CommandInterface |
boolean |
isCacheable()
|
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 |
setAssignment(Column column,
Expression expression)
Add an assignment of the form column = expression. |
void |
setCondition(Expression condition)
|
void |
setTableFilter(TableFilter tableFilter)
|
int |
update()
Execute the statement. |
| Methods inherited from class org.h2.command.Prepared |
|---|
checkCanceled, checkParameters, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getSQL, getSQL, getSQL, isQuery, isReadOnly, needRecompile, query, setCommand, setCurrentRowNumber, setObjectId, setParameterList, setPrepareAlways, setRow, setSession, setSQL, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Update(Session session)
| Method Detail |
|---|
public void setTableFilter(TableFilter tableFilter)
public void setCondition(Expression condition)
public void setAssignment(Column column,
Expression expression)
column - the columnexpression - the expressionpublic int update()
Prepared
update in class Preparedpublic java.lang.String getPlanSQL()
Prepared
getPlanSQL in class Preparedpublic void prepare()
Prepared
prepare in class Preparedpublic boolean isTransactional()
Prepared
isTransactional in class Preparedpublic ResultInterface queryMeta()
Prepared
queryMeta in class Preparedpublic int getType()
Prepared
getType in class Preparedpublic boolean isCacheable()
isCacheable in class Prepared
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