Design of synthetically dynamic query with PB6.5 based on ORACLE database
Xiaofei Sun · Journal of Liaoning Technical University · 2003
It is an important factor which effects the practicability of MIS whether we can realize the dynamic compound query in the MIS developing process. the article discusses how to accomplish a widely usable compound query method based on Oracle Database in PB6.5, No matter what the query condition is, in this way, we are able to realize query all the tables in database or every column in the table, that is, we could manually update the query condition or input the query condition totally by hand. Additionally, we could channel the query results into Excel files, then make perfect and complex reports.