如何在MySQL數據庫中存儲字典？

Question

有人可以演示如何將字典的值保存到MySQL數據庫中嗎？

public void Update() 
{ 
      Dictionary<string,int> t = new Dictionary<string,int>(); 
for(int i = 0; i < t.Count;i++) 
{ 
//What comes Here? 
} 
} 

Answer 1

首先解決您的迭代循環，第二它是由你來決定，例如：

MySqlConnection conDataBase = new MySqlConnection(constring); 
conDataBase.Open(); 
     foreach (KeyValuePair<string, string> entry in) 
     { 
      string constring = ".........."; 
      string Query = "insert into Tablename values(@par1,@par2)"; 
      MySqlCommand cmd = new MySqlCommand(Query, conDataBase); 
      cmd.Parameters.AddWithValue("@par1",entry.Key) 
      cmd.Parameters.AddWithValue("@par2",entry.Value) 

      //Execute command 
      cmd.ExecuteNonQuery(); 
     }