COMPARISON OF SOURCE FILES

摘要

A method of comparing two source files containing database queries is described in which the database queries are ascertained from the two source files and in which the ascertained database queries from a first source file are compared with the ascertained database queries of a second source file. A quick and efficient analysis of different program versions is achieved by ascertaining the syntax of each database query with the help of a syntax analysis, by comparing the syntax of the database queries of the source file s with one another and by presenting the results of the comparison.