android sqlite 数据库简单封装示例（java）

sqlite 数据库简单封装示例，使用记事本数据库表进行示例。

首先继承SQLiteOpenHelper 使用sql语句进行创建一张表。

public class noteDBHelper extends SQLiteOpenHelper {
    public noteDBHelper(Context context, String name, SQLiteDatabase.CursorFactory factory, int version) {
        super(context, name, factory, version);
    }

    @Override
    public void onCreate(SQLiteDatabase sqLiteDatabase) {
        String sql="create table if not exists note_data(" +
                "note_id integer primary key autoincrement," +
                "note_tittle varchar,"+
                "note_content varchar,"+
                "note_type varchar,"+
                "createTime varchar,"+
                "updateTime varchar,"