insertAll method
Implementation
Future<List<StorageOperator>> insertAll(
List<StorageOperator> operators) async {
Database db = await this.db;
try {
Batch batch = db.batch();
operators.forEach((StorageOperator operator) {
batch.insert(this.tableName, operator.toMap());
});
List<int> results = await batch.commit();
for (int i = 0; i < results.length; i++) {
operators[i]._id = results[i];
}
return operators;
} catch (e) {
await this.close();
throw new Exception(e);
}
}