Package org.apache.shardingsphere.infra.context.refresher.type

Class DropTableStatementSchemaRefresher

java.lang.Object

org.apache.shardingsphere.infra.context.refresher.type.DropTableStatementSchemaRefresher

All Implemented Interfaces:

MetaDataRefresher<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>, org.apache.shardingsphere.spi.type.typed.TypedSPI

public final class DropTableStatementSchemaRefresher
extends Object
implements MetaDataRefresher<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>

Schema refresher for drop table statement.

Constructor Summary

Constructors

Constructor	Description
DropTableStatementSchemaRefresher()

Method Summary

Modifier and Type	Method	Description
String	getType()
Optional<org.apache.shardingsphere.infra.metadata.database.schema.event.MetaDataRefreshedEvent>	refresh(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, FederationDatabaseMetaData federationDatabaseMetaData, Map<String,OptimizerPlannerContext> optimizerPlanners, Collection<String> logicDataSourceNames, String schemaName, org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement sqlStatement, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props)	Refresh schema.

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.spi.type.typed.TypedSPI

getTypeAliases

Constructor Details

DropTableStatementSchemaRefresher

public DropTableStatementSchemaRefresher()

Method Details

refresh

public Optional<org.apache.shardingsphere.infra.metadata.database.schema.event.MetaDataRefreshedEvent> refresh(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
 FederationDatabaseMetaData federationDatabaseMetaData,
 Map<String,OptimizerPlannerContext> optimizerPlanners,
 Collection<String> logicDataSourceNames,
 String schemaName,
 org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement sqlStatement,
 org.apache.shardingsphere.infra.config.props.ConfigurationProperties props)
                                                                                                        throws SQLException

Description copied from interface: MetaDataRefresher

Refresh schema.

Specified by:

refresh in interface MetaDataRefresher<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>

Parameters:

database - database

federationDatabaseMetaData - federation database meta data

optimizerPlanners - optimizer planners

logicDataSourceNames - route data source names

schemaName - schema name

sqlStatement - SQL statement

props - configuration properties

Returns:

meta data refreshed event

Throws:

SQLException - SQL exception

getType

public String getType()

Specified by:

getType in interface org.apache.shardingsphere.spi.type.typed.TypedSPI