实体框架错误 [英] error in entity frame work
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问题描述
我在实体框架中编写SQl查询
I Write A SQl Query In Entity Frame Work
var query1 = database.Database.SqlQuery<customer>("select name from customer where shomaremoshtare ='" + txt_shomaremoshtare.Text.Trim() + "'");
当我运行此代码时,我给出此错误
在此处输入图片描述
When I Run This Code I Give This Error enter image description here
推荐答案
您只返回所选实体的名称,请尝试返回所有字段,如下所示:
You are returning only the name of the entity in your select, try to return all the fields like this:
var query1 = database.Database.SqlQuery<customer>("select * from customer where shomaremoshtare ='" + txt_shomaremoshtare.Text.Trim() + "'");
预期类型是客户而不仅仅是名称。
The type expected is customer not just a name.
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