java.lang.Object
- org.apache.iotdb.db.mpp.plan.statement.StatementNode
- - org.apache.iotdb.db.mpp.plan.statement.component.SelectComponent

public class SelectComponent
extends StatementNode

This class maintains information of SELECT clause.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addResultColumn(ResultColumn resultColumn)`
`java.util.Map<java.lang.String,Expression>`	`getAliasToColumnMap()`
`java.util.List<ResultColumn>`	`getResultColumns()`
`java.time.ZoneId`	`getZoneId()`
`boolean`	`isHasBuiltInAggregationFunction()`
`boolean`	`isHasLast()`
`void`	`setAliasToColumnMap(java.util.Map<java.lang.String,Expression> aliasToColumnMap)`
`void`	`setHasBuiltInAggregationFunction(boolean hasBuiltInAggregationFunction)`
`void`	`setHasLast(boolean hasLast)`
`void`	`setResultColumns(java.util.List<ResultColumn> resultColumns)`

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

public SelectComponent(java.time.ZoneId zoneId)

public boolean isHasBuiltInAggregationFunction()

public void addResultColumn(ResultColumn resultColumn)

public void setResultColumns(java.util.List<ResultColumn> resultColumns)

public java.util.List<ResultColumn> getResultColumns()

public java.util.Map<java.lang.String,Expression> getAliasToColumnMap()

public void setAliasToColumnMap(java.util.Map<java.lang.String,Expression> aliasToColumnMap)

public void setHasLast(boolean hasLast)

public void setHasBuiltInAggregationFunction(boolean hasBuiltInAggregationFunction)

Class SelectComponent