本文介绍了一种用单片机组成的医用彩色电视实时数据添加器，能对数据实时、自动地进行添加、显示。
A monolithic microcomputer applied to medical color TV set realtime-data adder is described. It can be used to add and display data automatically and in realtime.
向数据库添加触发器，以便对该表中的记录的每个更新都会导致修订计数器递增。
We add a trigger to database so that every update to a record in the table increments the revision counter.
本文介绍了其中的两个操作：通过查询从服务器读取数据以及向服务器中添加新记录。
This paper covers two operations: reading data from the server through queries and adding new records to the server.
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