使用java语言实现像使用ADO.NET一样在Android开发中操作Sqlite数据库。(Operate sqlite database for devloping android apps with this library which simply implement ado.net by disgusting java, so you can operate sqlite datebase in .net style )
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SqliteDB db = new SqliteDB() ;
boolean bConnected = db.Connect("your database file path") ;
if(bConnected)
{
// 默认表名称是“App_Extension_Data_Table"(The default table name is App_Extension_Data_Table)
//使用默认表名写入或者更改单个键值对 (Write or update Key-Value into default table)
db.Write("myKey","MyValue");
//指定表名写入或者更改单个键值对 (Write or update Key-Value into specific table )
db.Write("your table name","myKey","MyValue");
//写入多个键值对 (Write Multiple Key-Value)
//db.WriteArray();
//读取用FetchValue (Read Key-Value from default table)
db.FetchValue("myKey") ;
//读取用FetchValue (Read Key-Value from specific table)
db.FetchValue("your table name","myKey") ;
//ExecuteScalar
String str =db.UniqueResult("select count(name) from tableName") ;
int count = 0 ;
if(str != null)
count = Integer.parseInt(str) ;
//使用sql 语句得到一张查询表 (get a table)
DataTable dt = db.ProvideTable(sql) ;
//通过指定行,列得到指定值 (get unique result from a table )
dt.IndexOf( nIndex_Row, nIndex_Col) ;
}