org.apache.shardingsphere.infra.metadata.schema.loader.dialect

Class OpenGaussTableMetaDataLoader

java.lang.Object

org.apache.shardingsphere.infra.metadata.schema.loader.dialect.OpenGaussTableMetaDataLoader

All Implemented Interfaces:

DatabaseTypeAwareSPI, DialectTableMetaDataLoader, SingletonSPI

public final class OpenGaussTableMetaDataLoader
extends Object
implements DialectTableMetaDataLoader

Table meta data loader for openGauss.

Constructor Summary

Constructors

Constructor and Description
OpenGaussTableMetaDataLoader()

Method Summary

Modifier and Type	Method and Description
String	getDatabaseType() Get database type.
Map<String,TableMetaData>	load(DataSource dataSource, Collection<String> existedTables) Load table meta data.

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenGaussTableMetaDataLoader

public OpenGaussTableMetaDataLoader()

Method Detail

load

public Map<String,TableMetaData> load(DataSource dataSource,
                                      Collection<String> existedTables)
                               throws SQLException

Description copied from interface: DialectTableMetaDataLoader

Load table meta data.

Specified by:

load in interface DialectTableMetaDataLoader

Parameters:

dataSource - data source

existedTables - tables

Returns:

table meta data map

Throws:

SQLException - SQL exception

getDatabaseType

public String getDatabaseType()

Description copied from interface: DatabaseTypeAwareSPI

Get database type.

The value of database type must registered by SPI for org.apache.shardingsphere.spi.database.DatabaseType.

Specified by:

getDatabaseType in interface DatabaseTypeAwareSPI

Returns:

database type