/// <summary>
/// 更新单个推送实体
/// </summary>
/// <param name="obj">更新对象</param>
/// <param name="updateColumn">更新字段</param>
/// <returns></returns>
internal async static Task <int> Update(PushMessageDTO obj, string updateColumn)
{
using var context = new Context.DataContext();
//TODO Update
await context.SaveChangesAsync();
return(-1);
}
/// <summary>
/// 新增实体
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="log"></param>
/// <returns></returns>
public async static Task <int> Insert <T>(T log)
{
using var context = new Context.DataContext();
context.Entry(log).State = Microsoft.EntityFrameworkCore.EntityState.Added;
await context.SaveChangesAsync();
return(-1);
}
/// <summary>
/// 更新多条推送消息
/// </summary>
/// <param name="exp"></param>
/// <param name="msgFunc"></param>
/// <returns></returns>
public async static Task <int> UpdateMany(
Expression <Func <PushMessageDTO, bool> > exp,
Expression <Func <PushMessageDTO, Message> > msgFunc)
{
using var context = new Context.DataContext();
//TODO Update many
await context.SaveChangesAsync();
return(-1);
}
public async static Task <int> Update <T>(T updateObj, string column) where T : class, new()
{
using var context = new Context.DataContext();
var entry = context.Entry(updateObj);
entry.Property(column).IsModified = true;
await context.SaveChangesAsync();
return(-1);
}