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Update .net core project

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This commit is contained in:
sunkaixuan 2022-08-17 21:07:47 +08:00
parent a63b99b4c7
commit 56a27525c0
2 changed files with 27 additions and 0 deletions
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26
Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavOneToMany.cs
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@ -39,6 +39,7 @@ namespace SqlSugar
} }
ids.Add(parentValue); ids.Add(parentValue);
} }
DeleteMany(thisEntity, ids, thisFkColumn.DbColumnName);
this._Context.Deleteable<object>() this._Context.Deleteable<object>()
.AS(thisEntity.DbTableName) .AS(thisEntity.DbTableName)
.In(thisFkColumn.DbColumnName, ids.Distinct().ToList()).ExecuteCommand(); .In(thisFkColumn.DbColumnName, ids.Distinct().ToList()).ExecuteCommand();
@ -48,6 +49,31 @@ namespace SqlSugar
SetNewParent<TChild>(thisEntity, thisPkColumn); SetNewParent<TChild>(thisEntity, thisPkColumn);
} }
private void DeleteMany(EntityInfo thisEntity, List<object> ids,string fkName)
{
if (_Options == null||_Options.OneToManyDeleteAll==false)
{
return;
}
var oneToManys = thisEntity.Columns.Where(it => it.Navigat != null && it.Navigat.NavigatType == NavigateType.OneToMany).ToList();
foreach (var oneToMany in oneToManys)
{
var fkFieldName = oneToMany.Navigat.Name2?? thisEntity.Columns.FirstOrDefault(it=>it.IsPrimarykey).PropertyName;
var fkDbColumnName = thisEntity.Columns.FirstOrDefault(it => it.PropertyName == fkFieldName).DbColumnName;
var fks= this._Context.Queryable<object>()
.AS(thisEntity.DbTableName)
.In(fkName, ids.Distinct().ToList()).Select(fkDbColumnName).ToDataTable().Rows.Cast<System.Data.DataRow>().Select(x=>x[0]).ToArray();
var type = oneToMany.PropertyInfo.PropertyType.GenericTypeArguments[0];
var entity = this._Context.EntityMaintenance.GetEntityInfo(type);
var id = oneToMany.Navigat.Name;
var column = entity.Columns.FirstOrDefault(it => it.PropertyName == id).DbColumnName;
this._Context.Deleteable<object>()
.AS(entity.DbTableName)
.In(column, fks.Distinct().ToList()).ExecuteCommand();
}
}
private EntityColumnInfo GetParentPkColumn() private EntityColumnInfo GetParentPkColumn()
{ {
EntityColumnInfo parentPkColumn = _ParentPkColumn; EntityColumnInfo parentPkColumn = _ParentPkColumn;

1
Src/Asp.NetCore2/SqlSugar/Entities/DeleteNavOptions.cs
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@ -15,6 +15,7 @@ namespace SqlSugar
{ {
public bool ManyToManyIsUpdateA { get; set; } public bool ManyToManyIsUpdateA { get; set; }
public bool ManyToManyIsUpdateB { get; set; } public bool ManyToManyIsUpdateB { get; set; }
public bool OneToManyDeleteAll { get; set; }
} }
public class InsertNavOptions public class InsertNavOptions