- 优化 DbContext/Repository Update 实体有 ServerTime 既使无状态变化也必然更新的逻辑;

This commit is contained in:
2881099
2022-04-12 21:44:31 +08:00
parent 46ad51c7e0
commit 91522386b1
5 changed files with 60 additions and 10 deletions

View File

@ -604,7 +604,15 @@ namespace FreeSql.Extensions.EntityUtil
exps.Add(Expression.Label(returnTarget, Expression.Constant(new string[0])));
return Expression.Lambda<Func<object, object, bool, string[]>>(Expression.Block(new[] { var1Ret, var1Parm, var2Parm }, exps), new[] { parm1, parm2, parm3 }).Compile();
});
return func(entity1, entity2, isEqual);
var result = func(entity1, entity2, isEqual);
var tmptb = orm.CodeFirst.GetTableByEntity(entityType);
if (tmptb.ColumnsByCanUpdateDbUpdateValue.Length > 0) {
if (isEqual && result.Length + tmptb.ColumnsByCanUpdateDbUpdateValue.Length == tmptb.ColumnsByCs.Count)
return result.Concat(tmptb.ColumnsByCanUpdateDbUpdateValue.Select(a => a.Attribute.Name)).ToArray();
if (!isEqual && result.Length == tmptb.ColumnsByCanUpdateDbUpdateValue.Length)
return new string[0];
}
return result;
}
static ConcurrentDictionary<DataType, ConcurrentDictionary<Type, Action<object, string, int>>> _dicSetEntityIncrByWithPropertyName = new ConcurrentDictionary<DataType, ConcurrentDictionary<Type, Action<object, string, int>>>();