io.prestosql.execution

Class DropColumnTask

java.lang.Object

io.prestosql.execution.DropColumnTask

All Implemented Interfaces:

DataDefinitionTask<DropColumn>

public class DropColumnTask
extends Object
implements DataDefinitionTask<DropColumn>

Constructor Summary

Constructors

Constructor and Description
DropColumnTask()

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<?>	execute(DropColumn statement, TransactionManager transactionManager, Metadata metadata, AccessControl accessControl, QueryStateMachine stateMachine, List<Expression> parameters)
String	getName()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.execution.DataDefinitionTask

explain, isTransactionControl

Constructor Detail

DropColumnTask

public DropColumnTask()

Method Detail

getName

public String getName()

Specified by:

getName in interface DataDefinitionTask<DropColumn>

execute

public com.google.common.util.concurrent.ListenableFuture<?> execute(DropColumn statement,
                                                                     TransactionManager transactionManager,
                                                                     Metadata metadata,
                                                                     AccessControl accessControl,
                                                                     QueryStateMachine stateMachine,
                                                                     List<Expression> parameters)

Specified by:

execute in interface DataDefinitionTask<DropColumn>