Question

我已将json数组值存储到类中，并使用下面的代码对其进行反序列化。如何将json数据插入sqlite？

[{"ID":1,"name":"Shyam","class":"a"},{"ID":2,"name":"Bran","class":"b"}]

 using Newtonsoft.Json;
 using SQLitePCL;

 var StudentJSON = await response.Content.ReadAsStringAsync();
 var jsonData = JsonConvert.DeserializeObject<List<StudentClass>>(StudentJSON);
 using (var connection = new SQLiteConnection(Windows.Storage.ApplicationData.Current.LocalFolder.Path + "\\Student_DB.sqlite"))
                {
                    using (var statement = connection.Prepare(@"INSERT INTO Student (ID,name,class)
                                VALUES(?, ?,?);"))
                    {
                        // Inserts data.
                    }
                }

Answer 1

使用'SQLite.Net'可以将数据插入sqlite表中，

// Insert the new student record in the Student table.  

string dbPath = Path.Combine(Windows.Storage.ApplicationData.Current.LocalFolder.Path, "StudentDb.sqlite");

public void Insert(Student std)  
{  
    using (SQLite.Net.SQLiteConnection conn = new SQLite.Net.SQLiteConnection(new SQLite.Net.Platform.WinRT.SQLitePlatformWinRT(), dbPath))  
    {  
         conn.RunInTransaction(() =>  
          {  
              conn.Insert(std);  
           });  
    }  
}

从json数组--UWP向sqlite插入数据

1 个答案: