public class Update extends Prepared
create, parameters, prepareAlways, session, sqlStatement
Modifier and Type | Method and Description |
---|---|
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.
|
checkCanceled, checkParameters, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getSQL, getSQL, getSQL, isQuery, isReadOnly, needRecompile, query, setCommand, setCurrentRowNumber, setObjectId, setParameterList, setPrepareAlways, setRow, setSession, setSQL, toString
public Update(Session session)
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
public String getPlanSQL()
Prepared
getPlanSQL
in class Prepared
public void prepare()
Prepared
public boolean isTransactional()
Prepared
isTransactional
in class Prepared
public ResultInterface queryMeta()
Prepared
public int getType()
Prepared
public boolean isCacheable()
isCacheable
in class Prepared
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