如何命名在存储过程中返回的数据集表? [英] How can you name the Dataset's Tables you return in a stored proc?

问题描述

我有以下存储过程

Create procedure psfoo ()
AS
select * from tbA
select * from tbB

然后我以这种方式访问​​数据:

I'm then accessing the data this way :

     Sql Command mySqlCommand = new SqlCommand("psfoo" , DbConnection)
     DataSet ds = new DataSet();
     mySqlCommand.CommandType = CommandType.StoredProcedure;
     SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter();
     mySqlDataAdapter.SelectCommand = mySqlCommand;
     mySqlDataAdapter.Fill(ds);

现在，当我想访问我的表时，我必须这样做:

Now, when I want to access my tables, I have to do this :

     DataTable datatableA = ds.Tables[0];
     DataTable datatableB = ds.Tables[1];

数据集 Tables 属性也通过字符串(而不是 int)获得访问器.

the dataset Tables property also got an accessor by string (instead of int).

是否可以在 SQL 代码中指定表的名称，以便我可以改为这样写:

     DataTable datatableA = ds.Tables["NametbA"];
     DataTable datatableB = ds.Tables["NametbB"];

我使用的是 SQL Server 2008，如果这会有所不同的话.

I'm using SQL server 2008, if that makes a difference.

推荐答案

据我所知，从存储过程中，你不能这样做.但是，您可以在检索到 DataSet 后设置名称，然后从那时起使用它们.

As far as I know, from the stored proc, you can't do that. You can, however, set the names once you have retrieved the DataSet, and then use them from then on.

ds.Tables[0].TableName = "NametbA";

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