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flutter ume kit database kit
flutter_ume database plugin #
这个插件用于 Sqlite 和 Hive 查看等相关功能
具体的使用在例子中可以查看
void main() async {
var sqldb = SqliteDatabas('test.db', path: null, isDeleteDB: true,
onCreate: (db, index) {
db.execute(
'create table test (table_name text,table_size integer,tid integer,tid1 integer,tid2 integer)');
db.execute('create table people (name text,age integer)');
db.insert('people', {
"name": "zhangzhangzhangzhangzhangzhangzhangzhangzhangzhangzhang",
"age": 12
});
db.insert('people', {
"name":
"zhazhangzhangzhangzhangzhangzhangzhangzhangzhangzhangzhangzhangng",
"age": 12
});
db.insert('people', {
"name": "zhzhangzhangzhangzhangzhangzhangzhangzhangzhangzhangzhangang",
"age": 12
});
db.insert('test', {
"table_name": "zhang",
"table_size": 12,
'tid': 1,
'tid1': 1,
'tid2': 1
});
db.insert('test', {"table_name": "zhang", "table_size": 12, "tid": 2});
}, updateMap: [
{
'test': SqliteUpdateConditions(
updateNeedWhere: 'tid = ?', updateNeedcolumnKey: ['tid'])
}
]);
///register hive databases
await Hive.initFlutter();
Hive.registerAdapter(PersonAdapter());
var pBox = await Hive.openBox<Person>("people");
pBox.put("p", Person(age: 12, name: 'xiaolaing'));
pBox.put("p1", Person(age: 13, name: 'xiaolaing'));
pBox.put("p1", Person(age: 13, name: 'xiaolaing'));
pBox.put("p2", Person(age: 14, name: 'xiaolaing'));
///reigster dugeg plugin
var hive = HiveDatabase([HiveBoxItem<Person>(name: 'people', box: pBox)]);
PluginManager.instance.register(DatabasePanel(databases: [sqldb, hive]));
runApp(const UMEWidget(child: MyApp(), enable: true)); // 初始化
}
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Sqlite 有几个比较重要的参数和提示:
如果没有 id 作为表的唯一参数,那么希望使用 SqliteUpdateConditions 作为更新条件,在 main 方法中可以看到例子
目前的问题:
Hive 数据库无法添加和修改数据
Sqlite 数据库可能还存在不完善的地方
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