PQexecParamsBatch

PGresult* PQexecParamsBatch(PGconn* conn, 
                            const char* command,
                            int nParams,
                            int nBatch, 
                            const Oid* paramTypes,
                            const char* const* paramValues,
                            const int* paramLengths,
                            const int* paramFormats,
                            int resultFormat);