org.apache.shardingsphere.infra.context.refresher

接口 MetaDataRefresher<T extends org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement>

类型参数:

T - type of SQL statement

所有超级接口:

org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

所有已知实现类:

AlterIndexStatementSchemaRefresher, AlterSchemaStatementSchemaRefresher, AlterTableStatementSchemaRefresher, AlterViewStatementSchemaRefresher, CreateIndexStatementSchemaRefresher, CreateSchemaStatementSchemaRefresher, CreateTableStatementSchemaRefresher, CreateViewStatementSchemaRefresher, DropIndexStatementSchemaRefresher, DropSchemaStatementSchemaRefresher, DropTableStatementSchemaRefresher, DropViewStatementSchemaRefresher, RenameTableStatementSchemaRefresher

public interface MetaDataRefresher<T extends org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement>
extends org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

Meta data refresher.

方法概要

限定符和类型	方法和说明
Optional<org.apache.shardingsphere.infra.metadata.database.schema.event.MetaDataRefreshedEvent>	refresh(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, Collection<String> logicDataSourceNames, String schemaName, T sqlStatement, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props) Refresh schema.

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getType, getTypeAliases

方法详细资料

refresh

Optional<org.apache.shardingsphere.infra.metadata.database.schema.event.MetaDataRefreshedEvent> refresh(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
                                                                                                        Collection<String> logicDataSourceNames,
                                                                                                        String schemaName,
                                                                                                        T sqlStatement,
                                                                                                        org.apache.shardingsphere.infra.config.props.ConfigurationProperties props)
                                                                                                 throws SQLException

Refresh schema.

参数:

database - database

logicDataSourceNames - route data source names

schemaName - schema name

sqlStatement - SQL statement

props - configuration properties

返回:

meta data refreshed event

抛出:

SQLException - SQL exception