org.apache.shardingsphere.infra.distsql.query

接口 DistSQLResultSet

所有超级接口:

TypedSPI

public interface DistSQLResultSet
extends TypedSPI

Dist SQL result set.

方法概要

限定符和类型	方法和说明
Collection<String>	getColumnNames() Get result set column names.
Collection<Object>	getRowData() Get row data.
void	init(ShardingSphereMetaData metaData, org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement sqlStatement) Initialize data.
boolean	next() Go to next data.

从接口继承的方法 org.apache.shardingsphere.spi.typed.TypedSPI

getProps, getType, setProps

方法详细资料

init

void init(ShardingSphereMetaData metaData,
          org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement sqlStatement)

Initialize data.

参数:

metaData - meta data for ShardingSphere

sqlStatement - SQL statement

getColumnNames

Collection<String> getColumnNames()

Get result set column names.

返回:

result set column names

next

boolean next()

Go to next data.

返回:

true if next data exist

getRowData

Collection<Object> getRowData()

Get row data.

返回:

row data