更新时报字段指定不明确返回

SqlSugar 沟通中

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await _repME.Context.Updateable<PurchaseOrderDtl>().InnerJoin<Inventory>((a, b) => a.Id == b.PurchaseOrderDtlId)

.SetColumns((a, b) => new PurchaseOrderDtl

{

InstoreDate = input.DeliveryDate,

Ver = a.Ver + 1,

InstoreQty = a.InstoreQty + b.Quantity,

Closed = a.InstoreQty + b.Quantity == a.Quantity

}).Where((a, b) => b.PurchaseRecId == input.Id).ExecuteCommandAsync();

如上更新语句，sqlsugar在生成sql语句时，会把别名a给扔掉，导致a.Quantity变成了Quantity 然后就报aQuantity不明确了，生成语句时为什么要把a给扔掉呢？

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