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Name, Description. ExecuteReader(). Sends the CommandText to the Connection and builds a SqlDataReader. For new development, use Microsoft.Data.SqlClient.
2015/5/21 -The syntax is correct, but you're not doing anything with the value once inside the loop. You'll want to persist it somehow.
If you use ExecuteReader or BeginExecuteReader to access XML data, SQL Server will return any XML results greater than 2,033 characters in length in multiple ...
Sends the CommandText to the Connection and builds a SqlDataReader.
2023/8/18 -Access the Microsoft SQL Server Configuration Manager. · On the left, double click on SQL Server Network Configuration. · Choose Protocols for ...
2010/7/17 -I am querying SQL Server 2005 in .NET/C# using SqlCommand.ExecuteReader to return a SqlDataReader object. When a query, which should throw ...
A.ExecuteReader を使うのではなく、ExecuteScalar を使ってみてはどうでしょう。 参考 https://hosopro.blogspot.com/2016/09/sqlco...
Q.C#でのSQL Server Compactを使ったデータ取得・表示についての質問です。 指定したsdfファイル内の全テーブル名を取得・表示させたいのですが、コードの書き方がよくわかりません。 ...
A.たぶん、こんな感じ。 string constr = @"Data Source='C:\test.sdf'"; //ファイルパスの指定 SqlCeConnection c...
2025/7/9 -The Dapper ExecuteReader method allows you to execute a SQL query and returns a DataReader containing the result set of the query as rows ...
ExecuteReader(). This method executes a command specified in the CommandText and returns an OracleDataReader object. Declaration.
This article is meant to show you how to execute SELECT statements against SQL server database and iterate through the returned results using DataReader.
If you use ExecuteReader or BeginExecuteReader to access XML data, SQL Server returns any XML results greater than 2,033 characters in length in multiple rows ...