Package com.clickhouse.client.api.metadata

Class TableSchema

java.lang.Object

com.clickhouse.client.api.metadata.TableSchema

public class TableSchema
extends Object

Constructor Summary

Constructors

Constructor	Description
TableSchema()

Method Summary

Modifier and Type	Method	Description
void	addColumn(String name, String type)
void	addColumn(String name, String type, String defaultType)
String	columnIndexToName(int index)	Takes absolute index (starting from 1) and return corresponding column.
ClickHouseColumn	getColumnByName(String name)
List<ClickHouseColumn>	getColumns()	Returns unmodifiable collection of columns.
String	getDatabaseName()
String	getQuery()
String	getTableName()
boolean	hasDefaults()
String	indexToName(int index)	Takes absolute index (starting from 0) and returns corresponding column.
int	nameToColumnIndex(String name)
int	nameToIndex(String name)
void	setDatabaseName(String databaseName)
void	setQuery(String query)
void	setTableName(String tableName)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

TableSchema

public TableSchema()

Method Details

getColumns

public List<ClickHouseColumn> getColumns()

Returns unmodifiable collection of columns.

Returns:

- collection of columns in the table

getDatabaseName

public String getDatabaseName()

getTableName

public String getTableName()

setTableName

public void setTableName(String tableName)

setDatabaseName

public void setDatabaseName(String databaseName)

hasDefaults

public boolean hasDefaults()

getQuery

public String getQuery()

setQuery

public void setQuery(String query)

addColumn

public void addColumn(String name,
 String type)

addColumn

public void addColumn(String name,
 String type,
 String defaultType)

getColumnByName

public ClickHouseColumn getColumnByName(String name)

indexToName

public String indexToName(int index)

Takes absolute index (starting from 0) and returns corresponding column.

Parameters:

index - - column index starting from 0

Returns:

- column name

columnIndexToName

public String columnIndexToName(int index)

Takes absolute index (starting from 1) and return corresponding column. Equals to indexToName(index - 1.

Parameters:

index - - column index starting from 1

Returns:

- column name.

nameToColumnIndex

public int nameToColumnIndex(String name)

nameToIndex

public int nameToIndex(String name)

toString

public String toString()

Overrides:

toString in class Object