public class SubQueryStep extends AbstractExecutionStep
ctx, next, prev, profilingEnabled, timedOut
Constructor and Description |
---|
SubQueryStep(OInternalExecutionPlan subExecutionPlan,
OCommandContext ctx,
OCommandContext subCtx,
boolean profilingEnabled)
executes a sub-query
|
Modifier and Type | Method and Description |
---|---|
boolean |
canBeCached() |
OExecutionStep |
copy(OCommandContext ctx) |
String |
prettyPrint(int depth,
int indent) |
OResultSet |
syncPull(OCommandContext ctx,
int nRecords) |
close, getContext, getCostFormatted, getNext, getPrev, isProfilingEnabled, sendTimeout, setNext, setPrevious, setProfilingEnabled
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
basicDeserialize, basicSerialize, deserialize, getDescription, getIndent, getName, getSubExecutionPlans, getSubSteps, getTargetNode, getType, reset, serialize
getCost, toResult
public SubQueryStep(OInternalExecutionPlan subExecutionPlan, OCommandContext ctx, OCommandContext subCtx, boolean profilingEnabled)
subExecutionPlan
- the execution plan of the sub-queryctx
- the context of the current execution plansubCtx
- the context of the subquery execution planpublic OResultSet syncPull(OCommandContext ctx, int nRecords) throws OTimeoutException
OTimeoutException
public String prettyPrint(int depth, int indent)
public boolean canBeCached()
public OExecutionStep copy(OCommandContext ctx)
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