queryHttp method

Future<String?> queryHttp(
  1. Database? database,
  2. String cacheKey
)

Implementation

Future<String?> queryHttp(Database? database, String cacheKey) async {
  return await database
      ?.rawQuery('SELECT value FROM $dbTableName WHERE cacheKey = \'' +
          cacheKey +
          "\'")
      .then((value) {
    if (value.length > 0) {
      return value.first.values.first.toString();
    } else {
      return "";
    }
  });
}