程序包 org.hibernate.tool.schema.extract.spi

接口 DatabaseInformation

  • 所有已知实现类:
    DatabaseInformationImpl
    public interface DatabaseInformation
    Provides access to information about existing schema objects (tables, sequences etc) of existing database.
    作者:
    Christoph Sturm, Teodor Danciu, Steve Ebersole

    • 方法详细资料

      • schemaExists

        boolean schemaExists​(Namespace.Name schema)
        Check to see if the given schema already exists.
        参数:
        schema - The schema name
        返回:
        true indicates a schema with the given name already exists

      • getTableInformation

        TableInformation getTableInformation​(Identifier catalogName,
                                     Identifier schemaName,
                                     Identifier tableName)
        Obtain reference to the named TableInformation
        参数:
        catalogName - The name of the catalog which contains the schema which the table belongs to
        schemaName - The name of the schema the table belongs to
        tableName - The table name
        返回:
        The table information. May return null if not found.

      • getTableInformation

        TableInformation getTableInformation​(Namespace.Name schemaName,
                                     Identifier tableName)
        Obtain reference to the named TableInformation
        参数:
        schemaName - The name of the schema the table belongs to
        tableName - The table name
        返回:
        The table information. May return null if not found.

      • getTableInformation

        TableInformation getTableInformation​(QualifiedTableName tableName)
        Obtain reference to the named TableInformation
        参数:
        tableName - The qualified table name
        返回:
        The table information. May return null if not found.

      • getSequenceInformation

        SequenceInformation getSequenceInformation​(Identifier catalogName,
                                           Identifier schemaName,
                                           Identifier sequenceName)
        Obtain reference to the named SequenceInformation
        参数:
        catalogName - The name of the catalog which contains the schema which the sequence belongs to
        schemaName - The name of the schema the sequence belongs to
        sequenceName - The sequence name
        返回:
        The sequence information. May return null if not found.

      • getSequenceInformation

        SequenceInformation getSequenceInformation​(Namespace.Name schemaName,
                                           Identifier sequenceName)
        Obtain reference to the named SequenceInformation
        参数:
        schemaName - The name of the schema the table belongs to
        sequenceName - The sequence name
        返回:
        The sequence information. May return null if not found.

      • getSequenceInformation

        SequenceInformation getSequenceInformation​(QualifiedSequenceName sequenceName)
        Obtain reference to the named SequenceInformation
        参数:
        sequenceName - The qualified sequence name
        返回:
        The sequence information. May return null if not found.

      • catalogExists

        boolean catalogExists​(Identifier catalog)
        Check to see if the given catalog already exists.
        参数:
        catalog - The catalog name
        返回:
        true indicates a catalog with the given name already exists

      • cleanup

        void cleanup()