public final class MergeUsing extends DataChangeStatement
Modifier and Type | Class and Description |
---|---|
class |
MergeUsing.When
Abstract WHEN command of the MERGE statement.
|
class |
MergeUsing.WhenMatchedThenDelete |
class |
MergeUsing.WhenMatchedThenUpdate |
class |
MergeUsing.WhenNotMatched |
create, parameters, prepareAlways, session, sqlStatement, sqlTokens
Constructor and Description |
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MergeUsing(SessionLocal session,
TableFilter targetTableFilter) |
Modifier and Type | Method and Description |
---|---|
void |
addWhen(MergeUsing.When w)
Adds WHEN command.
|
void |
collectDependencies(java.util.HashSet<DbObject> dependencies)
Find and collect all DbObjects, this Prepared depends on.
|
Expression |
getOnCondition() |
java.lang.String |
getPlanSQL(int sqlFlags)
Get the SQL statement with the execution plan.
|
TableFilter |
getSourceTableFilter() |
java.lang.String |
getStatementName()
Return the name of this statement.
|
Table |
getTable()
Return the target table.
|
TableFilter |
getTargetTableFilter() |
int |
getType()
Get the command type as defined in CommandInterface
|
java.util.ArrayList<MergeUsing.When> |
getWhen() |
void |
setOnCondition(Expression condition) |
void |
setSourceTableFilter(TableFilter sourceTableFilter) |
void |
setTargetTableFilter(TableFilter targetTableFilter) |
long |
update(ResultTarget deltaChangeCollector,
DataChangeDeltaTable.ResultOption deltaChangeCollectionMode)
Execute the statement with specified delta change collector and collection mode.
|
isCacheable, isTransactional, prepare, queryMeta, update
checkCanceled, checkParameters, getCteCleanups, getCurrentRowNumber, getDatabase, getObjectId, getParameters, getPersistedObjectId, getSession, getSimpleSQL, getSQL, getSQLTokens, isQuery, isReadOnly, isRetryable, isWithParamValues, needRecompile, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, setWithParamValues, toString
public MergeUsing(SessionLocal session, TableFilter targetTableFilter)
public long update(ResultTarget deltaChangeCollector, DataChangeDeltaTable.ResultOption deltaChangeCollectionMode)
DataChangeStatement
update
in class DataChangeStatement
deltaChangeCollector
- target resultdeltaChangeCollectionMode
- collection modepublic java.lang.String getPlanSQL(int sqlFlags)
Prepared
getPlanSQL
in class Prepared
sqlFlags
- formatting flagspublic void setSourceTableFilter(TableFilter sourceTableFilter)
public TableFilter getSourceTableFilter()
public void setOnCondition(Expression condition)
public Expression getOnCondition()
public java.util.ArrayList<MergeUsing.When> getWhen()
public void addWhen(MergeUsing.When w)
w
- new WHEN command to add (update, delete or insert).public Table getTable()
DataChangeStatement
getTable
in class DataChangeStatement
public void setTargetTableFilter(TableFilter targetTableFilter)
public TableFilter getTargetTableFilter()
public int getType()
Prepared
public java.lang.String getStatementName()
DataChangeStatement
getStatementName
in class DataChangeStatement
public void collectDependencies(java.util.HashSet<DbObject> dependencies)
Prepared
collectDependencies
in class Prepared
dependencies
- collection of dependencies to populate