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Update db.UpdateNav(list)

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sunkaixuan 2022-07-16 21:21:48 +08:00
parent 69080be4a6
commit f5e42c5fde
2 changed files with 14 additions and 17 deletions
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5
Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavOneToMany.cs
View File

@ -24,6 +24,7 @@ namespace SqlSugar
{
parentPkColumn = parentNavColumn;
}
var ids = new List<object>();
foreach (var item in parentList)
{
var parentValue = parentPkColumn.PropertyInfo.GetValue(item);
@ -33,10 +34,14 @@ namespace SqlSugar
foreach (var child in childs)
{
thisFkColumn.PropertyInfo.SetValue(child, parentValue, null);
ids.Add(parentValue);
}
children.AddRange(childs);
}
}
this._Context.Deleteable<object>()
.AS(thisEntity.DbTableName)
.In(thisFkColumn.DbColumnName, ids.Distinct().ToList()).ExecuteCommand();
InsertDatas(children, thisPkColumn);
SetNewParent<TChild>(thisEntity, thisPkColumn);
}

26
Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProviderHelper.cs
View File

@ -18,7 +18,9 @@ namespace SqlSugar
{
if (_RootList == null)
{
_RootList = _ParentList = GetRootList(_Roots).Cast<object>().ToList();
this._Context.Updateable(_Roots).ExecuteCommand();
_RootList = _ParentList = _Roots.Cast<object>().ToList();
_ParentEntity = this._Context.EntityMaintenance.GetEntityInfo<Root>();
}
else if (_ParentList == null)
{
@ -26,7 +28,6 @@ namespace SqlSugar
var pkColumn = this._Context.EntityMaintenance.GetEntityInfo<T>().Columns.FirstOrDefault(it => it.IsPrimarykey);
this._ParentPkColumn = pkColumn;
}
}
private UpdateNavProvider<Root, TChild> GetResult<TChild>() where TChild : class, new()
@ -41,18 +42,7 @@ namespace SqlSugar
_RootList = this._RootList
};
}
private List<Type> GetRootList<Type>(List<Type> datas) where Type : class, new()
{
List<Type> result = new List<Type>();
this._Context.InitMappingInfo<Type>();
var entity = this._Context.EntityMaintenance.GetEntityInfo<Type>();
var pkColumn = entity.Columns.FirstOrDefault(it => it.IsPrimarykey);
InsertDatas(datas, pkColumn);
this._ParentEntity = entity;
result = datas;
return result;
}
private void InsertIdentity<Type>(List<Type> datas) where Type : class, new()
{
@ -80,10 +70,12 @@ namespace SqlSugar
{
children = children.Distinct().ToList();
var x = this._Context.Storageable(children).WhereColumns(new string[] { pkColumn.PropertyName }).ToStorage();
var UpdateData = children = x.UpdateList.Select(it => it.Item).ToList();
var insertData = x.InsertList.Select(it => it.Item).ToList();
var updateData = x.UpdateList.Select(it => it.Item).ToList();
Check.ExceptionEasy(pkColumn == null && NavColumn == null, $"The entity is invalid", $"实体错误无法使用导航");
InitData(pkColumn, UpdateData);
this._ParentList = children.Cast<object>().ToList();
x.AsUpdateable.ExecuteCommand();
InitData(pkColumn, insertData);
this._ParentList = insertData.Union(updateData).Cast<object>().ToList();
}
private void InitData<TChild>(EntityColumnInfo pkColumn, List<TChild> UpdateData) where TChild : class, new()