| 字词 | record locking |
| 释义 | record locking 记录封锁 The ability to control operations being performed on relative and indexed files that are being simultaneously accessed by more than one program and/or more than one record stream. Record locking makes certain that when a program is adding, deleting, or modifying a record on a given stream, another program or stream is not allowed to access the same record or record cell. 控制对相对文件和索引文件进行操作的能力，这些文件正同时由一个以上程序和/或一个以上记录流存取。记录锁定保证 了在一个程序加入、取消或改变一个指定的记录流时另一程序或数据流不能存取同一记录或 记录单元。 |
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