Package org.apache.iotdb.db.mpp.plan.statement.metadata

Class CountStatement

java.lang.Object

org.apache.iotdb.db.mpp.plan.statement.StatementNode

org.apache.iotdb.db.mpp.plan.statement.Statement

org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStatement

org.apache.iotdb.db.mpp.plan.statement.metadata.CountStatement

Direct Known Subclasses:

CountDevicesStatement, CountLevelTimeSeriesStatement, CountNodesStatement, CountStorageGroupStatement, CountTimeSeriesStatement

public class CountStatement
extends ShowStatement

COUNT statement.

Here is the syntax definition:

COUNT {STORAGE GROUP | DEVICES | TIMESERIES | NODES} [prefixPath] [GROUP BY] LEVEL = level

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.iotdb.commons.path.PartialPath	pathPattern

Fields inherited from class org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStatement

isPrefixPath

Fields inherited from class org.apache.iotdb.db.mpp.plan.statement.Statement

isDebug, statementType

Constructor Summary

Constructors

Constructor	Description
CountStatement(org.apache.iotdb.commons.path.PartialPath pathPattern)

Method Summary

Modifier and Type	Method	Description
org.apache.iotdb.commons.path.PartialPath	getPathPattern()
java.util.List<org.apache.iotdb.commons.path.PartialPath>	getPaths()
void	setPathPattern(org.apache.iotdb.commons.path.PartialPath pathPattern)

Methods inherited from class org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStatement

getLimit, getOffset, isPrefixPath, setLimit, setOffset, setPrefixPath

Methods inherited from class org.apache.iotdb.db.mpp.plan.statement.Statement

getType, isAuthenticationRequired, isDebug, isQuery, setDebug, setType

Methods inherited from class org.apache.iotdb.db.mpp.plan.statement.StatementNode

accept

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pathPattern

protected org.apache.iotdb.commons.path.PartialPath pathPattern

Constructor Detail

CountStatement

public CountStatement(org.apache.iotdb.commons.path.PartialPath pathPattern)

Method Detail

getPathPattern

public org.apache.iotdb.commons.path.PartialPath getPathPattern()

setPathPattern

public void setPathPattern(org.apache.iotdb.commons.path.PartialPath pathPattern)

getPaths

public java.util.List<org.apache.iotdb.commons.path.PartialPath> getPaths()

Overrides:

getPaths in class ShowStatement