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Delete navicate

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This commit is contained in:
sunkaixuan 2022-07-09 12:40:18 +08:00
parent 9be7691d3d
commit 60cdb3c6de
1 changed files with 21 additions and 1 deletions
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20
Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/DeleteNavOneToOne.cs
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@ -10,7 +10,27 @@ namespace SqlSugar
{
private void DeleteOneToOne<TChild>(string name, EntityColumnInfo nav) where TChild : class, new()
{
var parentEntity = _ParentEntity;
var parentList = _ParentList.Cast<T>().ToList();
var parentColumn = parentEntity.Columns.FirstOrDefault(it => it.PropertyName == nav.Navigat.Name);
var parentPkColumn = parentEntity.Columns.FirstOrDefault(it => it.IsPrimarykey);
var thisEntity = this._Context.EntityMaintenance.GetEntityInfo<TChild>();
EntityColumnInfo thisPkColumn = GetPkColumnByNav(thisEntity, nav);
Check.Exception(thisPkColumn == null, $" Navigate {parentEntity.EntityName} : {name} is error ", $"导航实体 {parentEntity.EntityName} 属性 {name} 配置错误");
if (!_IsDeletedParant)
SetContext(() => this._Context.Deleteable(parentList).ExecuteCommand());
var ids = _ParentList.Select(it => parentColumn.PropertyInfo.GetValue(it)).ToList();
List<TChild> childList = this._Context.Queryable<TChild>().In(thisPkColumn.DbColumnName, ids).ToList();
this._ParentList = childList.Cast<object>().ToList();
this._ParentPkColumn = thisPkColumn;
this._IsDeletedParant = true;
SetContext(() => this._Context.Deleteable(childList).ExecuteCommand());
}
}