fmdb

20161209pod search 'fmdb'提示[!] Unable to find a pod with name, author, summary, or description matching `fmdb`

房东的猫 提交于 2020-02-26 06:54:27
从SVN上更新工程之后运行工程提示错误: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.`平时只要在终端输入pod install就好,但是今天却出错了,提示[!] Unable to find a specification for `FMDB`然后我在终端输入pod search fmdb,结果竟然提示:[!] Unable to find a pod with name, author, summary, or description matching `fmdb` 接着我就输入pod setup手动安装,先出现Setting up CocoaPods master repo,但是它又提示错误: fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git <command> [<revision>...] -- [<file>...]' fatal: ambiguous argument

Where to locate Sqlite database in Xcode project

天涯浪子 提交于 2020-02-04 01:02:35
问题 Sorry for repeating a question albeit slightly differently but I've tried everything, searched this forum and google but can't solve this issue. I have a Sqlite database (only 20kb size) which I want to use in a Swift 4 project using Xcode. I've put the database (a .db file) in the folder where Xcode saved my project but when I run the app I get the 'no such table error'. Following the file path in the debug screen takes me to a file of 0kb i.e. empty. I thought I'd solved this by using the

FMDB lastinsertRowID always 0

别说谁变了你拦得住时间么 提交于 2020-02-02 06:21:25
问题 Hya. I have implemented FMDB in my app. I am trying to get the last row id from one of my databases with this FMDatabase *bdb=[FMDatabase databaseWithPath:databasePath]; NSString *str; if([bdb open]){ int lastId=[bdb lastInsertRowId]; FMResultSet *s = [bdb executeQuery:[NSString stringWithFormat:@"SELECT budget FROM data WHERE ROWID='%d'",lastId]]; if([s next]) { str= [s stringForColumnIndex:0]; } } the problem i have is that lastId is always 0 , although there are 3 entries currently in the

FMDB lastinsertRowID always 0

做~自己de王妃 提交于 2020-02-02 06:19:45
问题 Hya. I have implemented FMDB in my app. I am trying to get the last row id from one of my databases with this FMDatabase *bdb=[FMDatabase databaseWithPath:databasePath]; NSString *str; if([bdb open]){ int lastId=[bdb lastInsertRowId]; FMResultSet *s = [bdb executeQuery:[NSString stringWithFormat:@"SELECT budget FROM data WHERE ROWID='%d'",lastId]]; if([s next]) { str= [s stringForColumnIndex:0]; } } the problem i have is that lastId is always 0 , although there are 3 entries currently in the

iOS 数据库操作(使用FMDB)

房东的猫 提交于 2020-01-25 17:47:36
iOS 数据库操作(使用FMDB) iOS中原生的SQLite API在使用上相当不友好,在使用时,非常不便。于是,就出现了一系列将SQLite API进行封装的库,例如FMDB、PlausibleDatabase、sqlitepersistentobjects等,FMDB ( https://github.com/ccgus/fmdb ) 是一款简洁、易用的封装库,这一篇文章简单介绍下FMDB的使用。 在FMDB下载文件后,工程中必须导入如下文件,并使用 libsqlite3.dylib 依赖包。 FMDB同时兼容ARC和非ARC工程,会自动根据工程配置来调整相关的内存管理代码。 FMDB常用类: FMDatabase : 一个单一的SQLite数据库,用于执行SQL语句。 FMResultSet :执行查询一个FMDatabase结果集,这个和android的Cursor类似。 FMDatabaseQueue :在多个线程来执行查询和更新时会使用这个类。 创建数据库: [cpp] view plain copy print ? db = [FMDatabase databaseWithPath:database_path]; 1、当数据库文件不存在时,fmdb会自己创建一个。 2、 如果你传入的参数是空串:@"" ,则fmdb会在临时文件目录下创建这个数据库,数据库断开连接时

Inserting a data into SQLite (using FMDB) doesn't work on device?

£可爱£侵袭症+ 提交于 2020-01-16 10:56:03
问题 I am a newbie here. I am not able to insert any data into my SQLite database when running on my device. I am using the below piece of code to connect SQLite. It works perfect in my simulator but doesn't work on my iPad device. Can anyone help please? Thank you. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *writableDBPath = [documentsDirectory stringByAppendingPathComponent:@

Inserting a data into SQLite (using FMDB) doesn't work on device?

妖精的绣舞 提交于 2020-01-16 10:53:40
问题 I am a newbie here. I am not able to insert any data into my SQLite database when running on my device. I am using the below piece of code to connect SQLite. It works perfect in my simulator but doesn't work on my iPad device. Can anyone help please? Thank you. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *writableDBPath = [documentsDirectory stringByAppendingPathComponent:@

Insert multiple row data same time sqlite with json ios

不羁岁月 提交于 2020-01-16 03:41:05
问题 I am trying to insert multiple row data same time to the sqlite database.But for example I have a value.I am getting that from my api.And in this value I have 2000 data.I am just adding 1 row and in that row I Can see 2000 data. for (NSDictionary *customerDictionary in customerArray) { Kart *kart = [Kart customerWithName:[customerDictionary valueForKey:@"adi"]]; [_kartList addObject:kart]; } And I am using FMDB for the sqlite. EDIT I can add the one data to the sqlite db with that.But when I

FMDB

穿精又带淫゛_ 提交于 2020-01-14 23:53:22
FMDB是对SQLITE的封装(可以说是将C语言的库OC化的封装),是开源的第三方框架。可在Github找到这个库。 地址: https://github.com/ccgus/fmdb 使用: 下载源码到本地,将目录src/fmdb拷贝到项目工程当中即可。 FMDB的具体使用参见: https://download.csdn.net/download/judgejames/12101696 来源: CSDN 作者: judgejames 链接: https://blog.csdn.net/judgejames/article/details/103974216

FMDB and encryption

帅比萌擦擦* 提交于 2020-01-13 11:08:24
问题 I'm using FMDB to work with sqlite and I'd prefer to avoid a dependency on SQLCipher. How can I simply leverage the DataProtection capability built into iOS? Is this possible - the only requirement is to protect the data in the event of the phone being stolen. If the phone is unlocked with a PIN, it's fine that the user could access the DB - it's their data. 回答1: Look for the line where you do databaseWithPath: (or initWithPath: ), then add: FMDatabase *db = [FMDatabase databaseWithPath:path]