Module de.xab.porter.transfer.jdbc

Package de.xab.porter.transfer.jdbc.writer

Class ClickhouseWriter

java.lang.Object

de.xab.porter.transfer.writer.AbstractWriter<java.sql.Connection>

de.xab.porter.transfer.jdbc.writer.JDBCWriter

de.xab.porter.transfer.jdbc.writer.ClickhouseWriter

All Implemented Interfaces:

de.xab.porter.transfer.connector.Connectable<java.sql.Connection>, JDBCConnector, de.xab.porter.transfer.writer.Writer<java.sql.Connection>

public class ClickhouseWriter
extends JDBCWriter

clickhouse JDBC writer

Field Summary

Fields inherited from class de.xab.porter.transfer.writer.AbstractWriter

connection

Constructor Summary

Constructors

Constructor	Description
ClickhouseWriter()

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	getConstraints(java.util.Map<java.lang.Short,java.lang.String> primaryKeyMap)	using MergeTree engine if enable create table.
protected void	writeInDefaultMode(de.xab.porter.api.Result<?> data)	write in default mode, each data source has its implements

Methods inherited from class de.xab.porter.transfer.jdbc.writer.JDBCWriter

connect, createTable, doWrite, getAfterDDL, getColumns, getColumnType, getCreate, getCreateDDL, getIdentifierQuote, sortPrimaryKey, writeInPrepareBatchMode, writeInStatementBatchMode, writeInValueMode

Methods inherited from class de.xab.porter.transfer.writer.AbstractWriter

close, closed, getChannel, getColumnIdentifier, getConnector, getTableIdentifier, setChannel, setConnector, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.xab.porter.transfer.connector.Connectable

close, closed, getConnector, setConnector

Methods inherited from interface de.xab.porter.transfer.jdbc.connector.JDBCConnector

getJDBCUrl

Constructor Detail

ClickhouseWriter

public ClickhouseWriter()

Method Detail

getConstraints

protected java.lang.String getConstraints(java.util.Map<java.lang.Short,java.lang.String> primaryKeyMap)

using MergeTree engine if enable create table. NOTE: this engine DOES NOT have unique constraints

Overrides:

getConstraints in class JDBCWriter

writeInDefaultMode

protected void writeInDefaultMode(de.xab.porter.api.Result<?> data)

Description copied from class: JDBCWriter

write in default mode, each data source has its implements

Overrides:

writeInDefaultMode in class JDBCWriter