如:department與employee
employee中有一個department_id的外鍵
department:
employee:
department.hbm.xml:(與普通的映射檔案一樣)
employee.hbm.xml:
增加:
查詢:
查詢employee的時候可以得到外鍵關聯的department對象。
如:department與employee
employee中有一個department_id的外鍵
department:
employee:
department.hbm.xml:(與普通的映射檔案一樣)
employee.hbm.xml:
增加:
查詢:
查詢employee的時候可以得到外鍵關聯的department對象。