| 摘要 |
PURPOSE:To simplify processing by using the variable information file, generating a linkage bus of only a necessary information in a variable information file and a master information file, so that it is outputted to the respective data sets at the same time. CONSTITUTION:A variable information record is generated 15 by inputting a transaction data 14, and outputted 17 to a variable information file VIF18. In this case, whenever a base key value is varied, a master name, control key, etc. are outputted to a master information file MIF20. If a secondary key exists, chaining is executed by rearranging in an ascending order from a small key, by a data of a VIF18, and it is outputted to a VIF23. Whenever a value of the secondary key is varied, the master name, the control key, etc. are outputted to an MIF25. When the secondary key exists, an operation for rearranging the key in an ascending order is repeated 26. Subsequently, the arrangement is executed from a small one of NO27 of the VIFs 18, 23. In this way, the loading processing is executed easily. |
