org.apache.calcite.adapter.csv

类 CsvScannableTable

java.lang.Object

org.apache.calcite.schema.impl.AbstractTable

org.apache.calcite.adapter.csv.CsvTable

org.apache.calcite.adapter.csv.CsvScannableTable

所有已实现的接口:

org.apache.calcite.schema.ScannableTable, org.apache.calcite.schema.Table, org.apache.calcite.schema.Wrapper

直接已知子类:

CsvStreamScannableTable

public class CsvScannableTable
extends CsvTable
implements org.apache.calcite.schema.ScannableTable

Table based on a CSV file.

It implements the ScannableTable interface, so Calcite gets data by calling the scan(DataContext) method.

嵌套类概要

从类继承的嵌套类/接口 org.apache.calcite.adapter.csv.CsvTable

CsvTable.Flavor

字段概要

从类继承的字段 org.apache.calcite.adapter.csv.CsvTable

protoRowType, source

方法概要

限定符和类型	方法和说明
org.apache.calcite.linq4j.Enumerable<Object[]>	scan(org.apache.calcite.DataContext root)
String	toString()

从类继承的方法 org.apache.calcite.adapter.csv.CsvTable

getFieldTypes, getRowType, isStream

从类继承的方法 org.apache.calcite.schema.impl.AbstractTable

getJdbcTableType, getStatistic, isRolledUp, rolledUpColumnValidInsideAgg, unwrap

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.calcite.schema.Table

getJdbcTableType, getRowType, getStatistic, isRolledUp, rolledUpColumnValidInsideAgg

方法详细资料

toString

public String toString()

覆盖:

toString 在类中 Object

scan

public org.apache.calcite.linq4j.Enumerable<Object[]> scan(org.apache.calcite.DataContext root)

指定者:

scan 在接口中 org.apache.calcite.schema.ScannableTable