APPRATUS FOR PROVIDING A HYBRID C INTERFACE

摘要

The present invention relates to a device for supporting a hybrid C interface, wherein the hybrid C interface comprises: a direct C native interface which processes data in a common memory by being directly mapped to an interface of a storage manager (SM) layer; and a SQL C native interface which processes data in the common memory by being mapped to the interface of the SM layer through at least one database layer. The direct C native interface processes a simple query performing operations in one table among one or more queries in one input transaction. The SQL C native interface processes queries other than the simple query among the one or more queries in the one input transaction.