Package io.squashql.transaction

Class ClickHouseDataLoader

java.lang.Object

io.squashql.transaction.ClickHouseDataLoader

All Implemented Interfaces:

DataLoader

public class ClickHouseDataLoader
extends Object
implements DataLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.clickhouse.jdbc.ClickHouseDataSource	clickHouseDataSource

Fields inherited from interface io.squashql.transaction.DataLoader

MAIN_SCENARIO_NAME, SCENARIO_FIELD_NAME

Constructor Summary

Constructors

Constructor	Description
ClickHouseDataLoader(com.clickhouse.jdbc.ClickHouseDataSource clickHouseDataSource)

Method Summary

Modifier and Type	Method	Description
static void	dropAndCreateInMemoryTable(com.clickhouse.jdbc.ClickHouseDataSource clickHouseDataSource, String table, List<TableTypedField> fields, boolean cjMode)
void	dropAndCreateInMemoryTable(String table, List<TableTypedField> fields)
void	dropAndCreateInMemoryTableWithoutScenarioColumn(String table, List<TableTypedField> fields)
void	dropTables(Collection<String> tables)
void	load(String scenario, String table, List<Object[]> tuples)
void	loadCsv(String scenario, String table, String path, String delimiter, boolean header)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.squashql.transaction.DataLoader

load

Field Details

clickHouseDataSource

protected final com.clickhouse.jdbc.ClickHouseDataSource clickHouseDataSource

Constructor Details

ClickHouseDataLoader

public ClickHouseDataLoader(com.clickhouse.jdbc.ClickHouseDataSource clickHouseDataSource)

Method Details

dropAndCreateInMemoryTable

public void dropAndCreateInMemoryTable(String table,
 List<TableTypedField> fields)

dropAndCreateInMemoryTableWithoutScenarioColumn

public void dropAndCreateInMemoryTableWithoutScenarioColumn(String table,
 List<TableTypedField> fields)

dropAndCreateInMemoryTable

public static void dropAndCreateInMemoryTable(com.clickhouse.jdbc.ClickHouseDataSource clickHouseDataSource,
 String table,
 List<TableTypedField> fields,
 boolean cjMode)

load

public void load(String scenario,
 String table,
 List<Object[]> tuples)

Specified by:

load in interface DataLoader

loadCsv

public void loadCsv(String scenario,
 String table,
 String path,
 String delimiter,
 boolean header)

Specified by:

loadCsv in interface DataLoader

dropTables

public void dropTables(Collection<String> tables)