public class DdlPlan extends ProcessorPlan
Modifier and Type | Method and Description |
---|---|
static void |
alterInsteadOfTrigger(VDBMetaData vdb,
Table t,
String sql,
Boolean enabled,
Table.TriggerEvent event,
boolean updateStore) |
static void |
alterProcedureDefinition(VDBMetaData vdb,
Procedure p,
String sql,
boolean updateStore) |
static void |
alterView(VDBMetaData vdb,
Table t,
String sql,
boolean updateStore) |
ProcessorPlan |
clone()
Return a safe clone of the ProcessorPlan.
|
void |
close()
Close the plan after processing.
|
PlanNode |
getDescriptionProperties() |
List |
getOutputElements()
Get list of resolved elements describing output columns for this plan.
|
void |
initialize(CommandContext context,
ProcessorDataManager dataMgr,
BufferManager bufferMgr)
Initialize the plan with some required pieces of data for making
queries.
|
TupleBatch |
nextBatch()
Get a batch of results or possibly an Exception.
|
void |
open()
Open the plan for processing.
|
static void |
setColumnStats(VDBMetaData vdb,
Column column,
ColumnStats columnStats) |
static String |
setProperty(VDBMetaData vdb,
AbstractMetadataRecord record,
String key,
String value) |
static void |
setTableStats(VDBMetaData vdb,
Table table,
TableStats tableStats) |
String |
toString() |
addWarning, getBuffer, getContext, hasBuffer, requiresTransaction, reset, setContext
public DdlPlan(Command command)
public static void alterView(VDBMetaData vdb, Table t, String sql, boolean updateStore)
public static String setProperty(VDBMetaData vdb, AbstractMetadataRecord record, String key, String value)
public static void setColumnStats(VDBMetaData vdb, Column column, ColumnStats columnStats)
public static void setTableStats(VDBMetaData vdb, Table table, TableStats tableStats)
public static void alterProcedureDefinition(VDBMetaData vdb, Procedure p, String sql, boolean updateStore)
public static void alterInsteadOfTrigger(VDBMetaData vdb, Table t, String sql, Boolean enabled, Table.TriggerEvent event, boolean updateStore)
public ProcessorPlan clone()
ProcessorPlan
opened
or after it is closed
.clone
in class ProcessorPlan
public void close() throws TeiidComponentException
ProcessorPlan
close
in interface BatchCollector.BatchProducer
close
in class ProcessorPlan
TeiidComponentException
public List getOutputElements()
ProcessorPlan
getOutputElements
in interface BatchCollector.BatchProducer
getOutputElements
in class ProcessorPlan
public void initialize(CommandContext context, ProcessorDataManager dataMgr, BufferManager bufferMgr)
ProcessorPlan
initialize
in class ProcessorPlan
context
- Process execution contextdataMgr
- Data manager referencebufferMgr
- Buffer manager referencepublic TupleBatch nextBatch() throws BlockedException, TeiidComponentException, TeiidProcessingException
ProcessorPlan
nextBatch
in interface BatchCollector.BatchProducer
nextBatch
in class ProcessorPlan
BlockedException
- indicating next batch is not available yetTeiidComponentException
- for non-business rule exceptionTeiidProcessingException
- for business rule exception, related
to user input or modelingpublic void open() throws TeiidComponentException, TeiidProcessingException
ProcessorPlan
open
in class ProcessorPlan
TeiidComponentException
TeiidProcessingException
public PlanNode getDescriptionProperties()
getDescriptionProperties
in class ProcessorPlan
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