| 释义 |
cursor
光标;指针;［游标］
1.A movable, visible mark used to indicate the position at which the next operation willoccur on a display surface.
一种可移动、可见的标识,用来指示下一个操作要在显示表面 上出现的位置。
2.A mechanism for associating a relational database with its host language. It is used to indicate a record in database to help user fetch them one by one.
一种用以把关系数据库与其主语言相连接的机制,用它来指数据库中的某个记录以帮助 用户逐个取出它们。 |