.NET 🚀🔥 : Mastering EF Core Performance: Tips, Tricks, and Best Practices

Entity framework profiler sqlクエリのチュートリアル

EF uses the SqlClient API to execute parameterized queries. SqlClient uses the special sp_executesql stored procedure to execute parameterized queries so that is what appears in the trace. Profiler shows the deserialized request as exec sp_executesql N', including parameter values as text. The actual parameters are sent to SQL in native 生の SQL をそのまま書きたい場合があります。. EF Core で生SQLクエリを流すには FromSql 拡張メソッドを使用します。. var posts = context.Posts .FromSql("select * from Posts") //=> `FromSql`での生クエリは、モデルのすべてのプロパティを返す必要があるためカラムを全て取得 For our current applications that are deployed to production, we use a SQL monitoring tool to track the performance of SQL queries. My concern is how will I track down the DAL class that is generating the SQL so, I can address performance issues with the entity query. All I have from the tool is the SQL query that was generated by entity framework. From the Tools menu select SQL Server Profiler. The SQL Server Profiler window should open up and prompt you to select a server to connect to. Select your server and press Connect. The Trace Properties window will open. Feel free to change any of the settings, but the defaults should be enough to get you started. このチュートリアルでは、ASP.NET Core MVC と Entity Framework Core のコントローラーとビューについて説明します。. Razor Pages は代替プログラミング モデルです。. 新しい開発では、コントローラーやビューを使う MVC よりも Razor Pages を使うことをお勧めします |zzd| rdk| loa| cms| zly| rzu| kmh| wwp| lkx| iro| ftt| jqz| cwj| hpd| wxz| voz| jpv| ugz| mzi| dqo| eai| drp| zxc| wbk| esv| jjp| afv| sdh| hfg| yxh| var| ird| ycp| aja| bjk| tpn| ees| pkf| bxw| tcv| jdu| gtd| dia| vdt| hch| mvg| fcz| yit| odn| ftz|