Design and Development of the General-purpose Query Module
XI Ya · Journal of Hebei University · 2003
Query system is an important part of MIS. A common query method is usually relative with one provided subject. The result of query is usually showed for user by reports. In this paper, the design method of a general_purpose query module based on Power Builder is studied. This module can use flexible query condition and can be used in any kind of DataWindow. Such programming method is very important for developing MIS.