com.alicloud.openservices.tablestore.model.sql

接口 SQLRows

所有已知实现类:

SQLRowsFBsColumnBased

public interface SQLRows

Represents the dataset of SQL data storage

方法概要

限定符和类型	方法和说明
long	columnCount() Returns the number of columns in the dataset
Object	get(int rowIndex, int columnIndex) Query the data of a specific row and column by row cursor and column cursor
SQLTableMeta	getSQLTableMeta() Returns the Schema of the dataset
long	rowCount() Returns the total number of rows in the dataset

方法详细资料

getSQLTableMeta

SQLTableMeta getSQLTableMeta()

Returns the Schema of the dataset

返回:

Schema of the dataset

rowCount

long rowCount()

Returns the total number of rows in the dataset

返回:

total number of rows

columnCount

long columnCount()

Returns the number of columns in the dataset

返回:

total number of rows

get

Object get(int rowIndex,
           int columnIndex)

Query the data of a specific row and column by row cursor and column cursor

参数:

rowIndex - row cursor

columnIndex - column cursor

返回:

data