| 摘要 |
PURPOSE: A method for processing a database online query of a full electronic telephone exchange is provided to separate a database online query processing part from a part processed by a user interface, so as to prevent load and an unsuitable query input. CONSTITUTION: A full electronic telephone exchange(20) stores D_REL_INF having information relating to each relation, R_ROM_INF having domain information of each relation, and R-SET_MODE_INF having information relating to a set mode in a region database interworked with a workstation(22). Prestored information is changed into new information, according as the three data are stored in the region database. Query languages corresponding to the three data are transmitted to the full electronic telephone exchange(20). The full electronic telephone exchange(20) converts the query languages into forms minimizing an IPC(Inter Process Communication) load, to identify a grammatical accuracy of the query languages. The full electronic telephone exchange(20) changes the converted query languages into forms such as select, update, insert, create, math function, and display information, and transmits an error detection result message to the workstation(22).
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