queryTables method

Future<List<String>> queryTables()

查询数据库中所有的表

Implementation

Future<List<String>> queryTables() async {
  List<Map<String, Object?>> maps = await _database!.rawQuery(
      "select name from sqlite_master where type='table' order by name;");
  List<String> _tables = [];
  for (Map<String, Object?> map in maps) {
    _tables.add(map['name'].toString());
  }
  return _tables;
}