Package com.arcadedb.query.sql.executor

Class FetchFromSchemaDatabaseStep

java.lang.Object

com.arcadedb.query.sql.executor.AbstractExecutionStep

com.arcadedb.query.sql.executor.FetchFromSchemaDatabaseStep

All Implemented Interfaces:

ExecutionStep, ExecutionStepInternal

public class FetchFromSchemaDatabaseStep
extends AbstractExecutionStep

Returns an OResult containing metadata regarding the database

Author:

Luigi Dell'Aquila (luigi.dellaquila-(at)-gmail.com)

Field Summary

Fields inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep

context, cost, DEFAULT_FETCH_RECORDS_PER_PULL, prev, timedOut

Constructor Summary

Constructors

Constructor	Description
FetchFromSchemaDatabaseStep(CommandContext context)

Method Summary

Modifier and Type	Method	Description
String	prettyPrint(int depth, int indent)
ResultSet	syncPull(CommandContext context, int nRecords)

Methods inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep

checkForPrevious, checkForPrevious, close, getContext, getCost, getCostFormatted, getPrev, isTimedOut, pullPrevious, sendTimeout, setPrevious

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStep

toResult

Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStepInternal

canBeCached, copy, getDescription, getName, getSubExecutionPlans, getSubSteps, getType, reset

Constructor Detail

FetchFromSchemaDatabaseStep

public FetchFromSchemaDatabaseStep(CommandContext context)

Method Detail

syncPull

public ResultSet syncPull(CommandContext context,
                          int nRecords)
                   throws TimeoutException

Throws:

TimeoutException

prettyPrint

public String prettyPrint(int depth,
                          int indent)