org.apache.shardingsphere.infra.database.type.dialect

Class OpenGaussDatabaseType

java.lang.Object

org.apache.shardingsphere.infra.database.type.dialect.OpenGaussDatabaseType

All Implemented Interfaces:

DatabaseType

public final class OpenGaussDatabaseType
extends Object
implements DatabaseType

Database type of openGauss.

Constructor Summary

Constructors

Constructor and Description
OpenGaussDatabaseType()

Method Summary

Modifier and Type	Method and Description
Optional<String>	getDataSourceClassName() Get data source class name.
OpenGaussDataSourceMetaData	getDataSourceMetaData(String url, String username) Get data source meta data.
Collection<String>	getJdbcUrlPrefixes() Get alias of JDBC URL prefixes.
String	getName() Get database name.
org.apache.shardingsphere.sql.parser.sql.common.constant.QuoteCharacter	getQuoteCharacter() Get quote character.
Map<String,Collection<String>>	getSystemDatabaseSchemaMap() Get system database schema map.
Collection<String>	getSystemSchemas() Get system schemas.
void	handleRollbackOnly(boolean rollbackOnly, org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement statement) Handle rollback only.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.infra.database.type.DatabaseType

formatTableNamePattern, getSchema

Constructor Detail

OpenGaussDatabaseType

public OpenGaussDatabaseType()

Method Detail

getName

public String getName()

Description copied from interface: DatabaseType

Get database name.

Specified by:

getName in interface DatabaseType

Returns:

database name

getQuoteCharacter

public org.apache.shardingsphere.sql.parser.sql.common.constant.QuoteCharacter getQuoteCharacter()

Description copied from interface: DatabaseType

Get quote character.

Specified by:

getQuoteCharacter in interface DatabaseType

Returns:

quote character

getJdbcUrlPrefixes

public Collection<String> getJdbcUrlPrefixes()

Description copied from interface: DatabaseType

Get alias of JDBC URL prefixes.

Specified by:

getJdbcUrlPrefixes in interface DatabaseType

Returns:

Alias of JDBC URL prefixes

getDataSourceMetaData

public OpenGaussDataSourceMetaData getDataSourceMetaData(String url,
                                                         String username)

Description copied from interface: DatabaseType

Get data source meta data.

Specified by:

getDataSourceMetaData in interface DatabaseType

Parameters:

url - URL of data source

username - username of data source

Returns:

data source meta data

getDataSourceClassName

public Optional<String> getDataSourceClassName()

Description copied from interface: DatabaseType

Get data source class name.

Specified by:

getDataSourceClassName in interface DatabaseType

Returns:

data source class name

handleRollbackOnly

public void handleRollbackOnly(boolean rollbackOnly,
                               org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement statement)
                        throws SQLException

Description copied from interface: DatabaseType

Handle rollback only.

Specified by:

handleRollbackOnly in interface DatabaseType

Parameters:

rollbackOnly - rollback only

statement - statement

Throws:

SQLException - SQL exception

getSystemDatabaseSchemaMap

public Map<String,Collection<String>> getSystemDatabaseSchemaMap()

Description copied from interface: DatabaseType

Get system database schema map.

Specified by:

getSystemDatabaseSchemaMap in interface DatabaseType

Returns:

system database schema map

getSystemSchemas

public Collection<String> getSystemSchemas()

Description copied from interface: DatabaseType

Get system schemas.

Specified by:

getSystemSchemas in interface DatabaseType

Returns:

system schemas