METHOD AND SYSTEM FOR MATCHING DATA VERSION NUMBER, AND STORAGE MEDIUM STORING DATA VERSION NUMBER MATCHING PROGRAM

PROBLEM TO BE SOLVED: To improve the reliability of an exchange system in data setting, by adding respective various kinds of version number information to a place data setting program and a place data generating script and updating both the version number information at the timing of a change in either the program or the relevant script. SOLUTION: A version number information adding part 41 adds version number information 101 to a place data setting program 11. A place data generating script preparing part 111 prepares place data generating script 91 to which the same version number information as the version number information added to the place data setting program 11 is added. A version number information updating part 121 updates both the version number information at the timing of a change in either the place data setting program 81 registered in a program data base 61 or the correspondent place data generating script 91. Thus, since the combination of no consistency between the place data program and the place data generating script in spite of being the same version does exist, complete version matching is performed.