当遇到 sqlite3.DatabaseError: file is not a database 这个错误时,通常意味着SQLite无法识别或打开指定的文件作为有效的数据库文件。以下是一些解决此问题的步骤和建议: 1. 确认文件存在和路径正确 首先,确保你尝试打开的文件确实存在于你的系统中,并且你的程序提供了正确的文件路径。你可以使用Python的os.path....
file is not a database: , while compiling: select count(*) from sqlite_master 问题分析 从日志上来看应该是当前的文件并不是一个数据库,但是此数据库在未加密之前能够正常工作,添加了加密之后反而报错。 查询了资料之后得知,如果数据库需要加密,那么需要去重新重建数据库。原因是之前的数据库是没有加密的明...
那你就要搞清楚，是否加密。如果是的话，那你需要密码。如果文件坏了，那你就只能再从原来的地方弄一个拷贝。
File "name" is not a database (Error 1552) File "name" is not closed (Error 1933) File "name" is not part of a database (Error 1558) File "name" is part of a database (Error 1565) File "name" is read-only (Error 1718) File "name" is too large (Error 1190) File access ...
0以下的版本 不会出现“File opened that is not a database file file is encrypted or is not a database”。处理方法：手动关闭WAL,强制使用JOURNAL模式。DatabaseHelper helper=DatabaseHelper.getInstance(context);db=helper.getReadableDatabase();db.disableWriteAheadLogging(); //禁用WAL模式 ...
代码如上,在执行SQLiteDatabase.openDatabase()的时候出现了这个错误: file is encrypted or is not a database 后来网上有人说是sqlite的版本问题,不明就里的我查看了一下使用的数据库,版本是2,我立刻用Navicate重新建了一个sqlite数据库连接,选择版本3,再把数据导入,结果就不会出现这个错误了,具体的原因我还...
Hello everyone, My Expo SDK version is 36.0.0 Steps to Reproduce 1- I've created a SQLite Database via DB browser for SQLite with its tables. 2- I've tried to connect to it, but for some reason it can't be seen, like this file doesn't ex...
First of all, i was using earlier encrypted SQlite db created using sqlite-net-pcl version 1.5.231. Now when I try to access the same db using Sqlite-net-sqlcipher version 1.7.335, getting file is not a database error. Can you please help me in this? I am stuck here. Attaching the...
To BLOB or Not To BLOB: Large Object Storage in a Database or a Filesystem? Application designers often face the question of whether to store large objects in a filesystem or in a database. Often this decision is made for applicati......
IsAutoCloseConnection = false //关闭自动释放 }; SqlSugarClient client = new SqlSugarClient(config); client.Open();//手动打开 client.Ado.ExecuteCommand($"PRAGMA key ={key}}"); var data = client.Queryable<User>().ToList(); client.Close();//手动关闭 0 回复 fate sta VIP0 2023/3/3...