public static void UpdateRecordHash <T>(T entity, IRepository <T> repository)
where T : class, IEntity
{
if (entity == null || repository == null)
{
return;
}
var task = new Task(() =>
{
var tableInfo = TableInfo.GetTableInfo <T>();
if (entity != null && repository != null && tableInfo.IsIModifyRecord)
{
if (tableInfo.PKList == null || tableInfo.PKList.Count == 0)
{
//没有主键则不进行更新，以免出错
//这里进行记录日志预警
return;
}
var dataDict = EntityUtility.GetEntityDict <T>(entity);
if (dataDict == null || dataDict.Count == 0)
{
return;
}
string where = "1=1";
foreach (var pk in tableInfo.PKList)
{
if (dataDict.ContainsKey(pk) == false)
{
return;
}
where += string.Format(" AND {0}='{1}'", pk, dataDict[pk]);
}
string hash = EntityUtility.GetEntityHash <T>(entity);
string sql = string.Format("UPDATE {0} SET RecordHash='{1}' WHERE {2}", tableInfo.TableName, hash, where);
var repoType = repository.GetType();
var newRepo = Assembly.GetAssembly(repoType).CreateInstance(repoType.FullName, true, BindingFlags.Public | BindingFlags.Instance, null, new object[] { repository.ConnectionStr }, CultureInfo.CurrentCulture, null) as IRepository <T>;
newRepo.ExecuteNonQueryAsync(sql);
}
});
_queue.Enqueue(task);
}