}//创建一个空的数据库voidcreateNewDatabase() { SQLiteConnection.CreateFile("MyDatabase.sqlite"); }//创建一个连接到指定数据库voidconnectToDatabase() { m_dbConnection=newSQLiteConnection("Data Source=MyDatabase.sqlite;Version=3;"); m_dbConnection.Open(); }//在指定数据库中创建一个tablevoid...
Android 高手进阶教程:[12]SQLiteDatabase,大家好,好久没有更新博客了,最近由于身体不适让大家久等了,好了,直接进入主题~Adroid提供了三种数据存储方式,第一种是文件存储第二种是SharedPreferece存储第三种就是数据库SQLiteDataae存储。文件存储我就不用多说了,而Sha
Toast.makeText(mContext, "Create succeeded", Toast.LENGTH_SHORT).show(); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { } } 可以看到,我们把建表语句定义成了一个字符串常量,然后在 onCreate()方法中又调用 了 SQLiteDatabase 的 execSQL()方法去执行这条...
As with the unix Makefile, the OPTIONS=... argument can be passed on the nmake command-line to enable new compile-time options. For example: nmake /f Makefile.msc OPTIONS=-DSQLITE_OMIT_DEPRECATED sqlite3.exe Source Tree Map src/- This directory contains the primary source code for the ...
如果在*nux平台下,可直接用make编译。如果在Windows 平台,常用的有两种方法,一是应用在Windows平台下的Linux仿真程序,如MingW或Cygwin提供的make来编译。二是应用MS VC平台编译。后者设置略有麻烦,但可仿照参考链接五上提供的MS VC6工程文件的样例。应用到这个样例的时候,要注意的是由于SQLite源代码在不断更新,如果...
A workaround is to use "file::memory:?cache=shared" (or "file:foobar?mode=memory&cache=shared"). Every connection to this string will point to the same in-memory database.Note that if the last database connection in the pool closes, the in-memory database is deleted. Make sure the ...
SQLite is a database designed to live at the edge of the network with no DBA to tend to it...
下面这段代码演示如何应用JNI接口操作SQLite。可以看到Database类的exec()方法是执行SQL语句的关键: Database db=newDatabase(); try{ //打开数据库 db.open("c:tempmydata.slt",0666); db.interrupt(); db.busy_timeout(1000); db.busy_handler(null); ...
(context,name,factory,version);mContext=context;}@OverridepublicvoidonCreate(SQLiteDatabase db){//在数据库创建完成时创建Book表db.execSQL(CREATE_BOOK);Toast.makeText(mContext,"Create succeeded",Toast.LENGTH_SHORT).show();}@OverridepublicvoidonUpgrade(SQLiteDatabase db,int oldVersion,int new...
();final ByteArrayOutputStream os=newByteArrayOutputStream();bit.compress(Bitmap.CompressFormat.PNG,100,os);values.put("uimgae",os.toByteArray());values.put("uname","zhangsan");db.insert("img",null,values);db.close();Toast.makeText(MainActivity.this,"Success!",Toast.LENGTH_SHORT)....