//sqlite數(shù)據(jù)庫驅(qū)動組件
using System.Data.SQLite;
//插入數(shù)據(jù)庫函數(shù)
  int SQLquery(string sql)
  {
   try
   {
    //打開數(shù)據(jù)庫
    SQLiteConnection conn = new SQLiteConnection();
    SQLiteConnectionStringBuilder connstr = new SQLiteConnectionStringBuilder();
    connstr.DataSource = "my.db";
    conn.ConnectionString = connstr.ToString();
    conn.Open();
    //執(zhí)行SQL語句
    SQLiteCommand cmd = new SQLiteCommand();
    cmd.CommandText = sql;
    cmd.Connection = conn;
    SQLiteDataReader reader=cmd.ExecuteReader();
    int result=0;
    while (reader.Read())
    {
     result=1;
    }
    //關(guān)閉所有連接
    connstr.Clear();
    conn.Close();
    return result;
   }
   catch (Exception ex)
   {
        //
   }
   return 0;
}