Module io.github.mmm.orm
Package io.github.mmm.orm.metadata

Interface DbPrimaryKey

All Superinterfaces:
DbObject
All Known Implementing Classes:
DbPrimaryKeyImpl
public interface DbPrimaryKey extends DbObject
Meta-information about a primary key.
Since:
1.0.0
See Also:

  • Method Details

    • getName

      DbName getName()
      Specified by:
      getName in interface DbObject
      Returns:
      the DbName of the primary key constraint. ATTENTION: Will be null if the name was not explicitly defined in the DDL.

    • getColumns

      DbObjectContainer<DbColumn> getColumns()
      Returns:
      the container with the columns this primary key is composed of. Typically a primary key is just composed out of a single column.