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

接口 TableInformation

  • 所有已知实现类:
    TableInformationImpl
    public interface TableInformation
    Provides access to information about existing tables in the database
    作者:
    Christoph Sturm, Max Rydahl Andersen, Steve Ebersole

    • 方法详细资料

      • getName

        QualifiedTableName getName()
        Get the qualified name of the table.
        返回:
        The qualified table name

      • isPhysicalTable

        boolean isPhysicalTable()
        Does this information describe a physical table as opposed to a view, etc?
        返回:
        true if this is a physical table; false otherwise.

      • getComment

        String getComment()
        Get the comments/remarks defined for the table.
        返回:
        The table comments

      • getColumn

        ColumnInformation getColumn​(Identifier columnIdentifier)
        Retrieve the named ColumnInformation
        参数:
        columnIdentifier - The column identifier (simple name)
        返回:
        The matching column information. May return null

      • getPrimaryKey

        PrimaryKeyInformation getPrimaryKey()
        Retrieve information about the table's primary key, if one is defined (aka, may return null).
        返回:
        The primary key information, or null if the table did not define a primary key.

      • getForeignKeys

        Iterable<ForeignKeyInformation> getForeignKeys()
        Obtain an iterable over all the table's defined foreign keys.
        返回:
        The iterable.

      • getForeignKey

        ForeignKeyInformation getForeignKey​(Identifier keyName)
        Retrieve the named ForeignKeyInformation
        参数:
        keyName - The foreign key identifier (simple name)
        返回:
        The matching foreign key information. May return null

      • getIndexes

        Iterable<IndexInformation> getIndexes()
        Obtain an iterable over all the table's defined indexes.
        返回:
        The iterable.

      • getIndex

        IndexInformation getIndex​(Identifier indexName)
        Retrieve the named IndexInformation
        参数:
        indexName - The index identifier (simple name)
        返回:
        The matching index information. May return null