Close a database.
MCO_RET mco_db_close( /*IN*/ const char * dbname);
| dbname | The name of the database to close. It is the same name given to mco_db_open() |
This function destroys the database
dbname. The data is discarded. All handles to the database become invalid. The memory is not freed, it is the responsibility of the calling application to allocate and free the memory for databases.
| MCO_S_OK | The database was closed successfully |
| MCO_E_NOINSTANCE | The specified database is not opened |
| MCO_E_OPENED_SESSIONS | There are open connections to the database. (Call mco_db_disconnect() for all open sessions first.) |
Application snippet: const char * dbname = "SimpleDb"; int main(int argc, char* argv[]) { mco_db_h db; MCO_RET rc; mco_device_t dev; mco_db_params_t db_params; ... if( (rc = mco_runtime_start()) != MCO_S_OK) exit(-1); rc = mco_db_open_dev( dbname, simpledb_get_dictionary(), &dev, 1, &db_params ); if ( MCO_S_OK != rc ) { ... rc = mco_db_close( dbname ); ... } }