org.apache.shardingsphere.core.merge.dql.orderby

Class OrderByStreamMergedResult

java.lang.Object

org.apache.shardingsphere.core.merge.dql.common.StreamMergedResult

org.apache.shardingsphere.core.merge.dql.orderby.OrderByStreamMergedResult

All Implemented Interfaces:

MergedResult

Direct Known Subclasses:

GroupByStreamMergedResult

public class OrderByStreamMergedResult
extends StreamMergedResult

Stream merged result for order by.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
OrderByStreamMergedResult(List<QueryResult> queryResults, List<org.apache.shardingsphere.core.parse.old.parser.context.orderby.OrderItem> orderByItems)

Method Summary

Modifier and Type	Method and Description
boolean	next() iterate next data.

Methods inherited from class org.apache.shardingsphere.core.merge.dql.common.StreamMergedResult

getCalendarValue, getCalendarValue, getCurrentQueryResult, getInputStream, getInputStream, getValue, getValue, wasNull

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderByStreamMergedResult

public OrderByStreamMergedResult(List<QueryResult> queryResults,
                                 List<org.apache.shardingsphere.core.parse.old.parser.context.orderby.OrderItem> orderByItems)
                          throws SQLException

Throws:

SQLException

Method Detail

next

public boolean next()
             throws SQLException

Description copied from interface: MergedResult

iterate next data.

Returns:

has next data

Throws:

SQLException - SQL Exception