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feat: añadido sitemap custom

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2026-03-16 15:37:56 -03:00
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<article>
<h1 id="instanciacion-del-sqlconnection">Instanciacion del SqlConnection</h1>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> connection = <span style="color:#66d9ef">new</span> SqlConnection(configuration.GetConnectionString(<span style="color:#e6db74">&#34;DefaultConnection&#34;</span>)))
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> (<span style="color:#66d9ef">var</span> connection = <span style="color:#66d9ef">new</span> SqlConnection(configuration.GetConnectionString(<span style="color:#e6db74">&#34;DefaultConnection&#34;</span>)))
</span></span></code></pre></div><p>Eso genera un sql connection que va a existir hasta que salga del scope del programa.</p>
<h1 id="creacion-del-sqlcommand">Creacion del SqlCommand</h1>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> var command = <span style="color:#66d9ef">new</span> SqlCommand();
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> var command = <span style="color:#66d9ef">new</span> SqlCommand();
</span></span><span style="display:flex;"><span>command.CommandText = <span style="color:#e6db74">&#34;sp_RecuperaProductos&#34;</span>;
</span></span><span style="display:flex;"><span>command.CommandType = System.Data.CommandType.StoredProcedure;
</span></span></code></pre></div><h1 id="apertura-de-la-coneccion">Apertura de la coneccion</h1>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span>command.Connection = connection;
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span>command.Connection = connection;
</span></span><span style="display:flex;"><span>command.Connection.Open();
</span></span></code></pre></div><h2 id="utilizacion-del-executereader">Utilizacion del ExecuteReader</h2>
<p>Es un choclo pero basicamente el codigo de abajo se encarga de iterar por cada uno de las entradas de la tabla. <strong>MUY</strong> importante, se tiene que añadir los productos dentro del loop principal del reader ya que lo que no se guarde en cada iteracion se pierde. (los maps no son case sensitive).</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> reader = command.ExecuteReader();
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> reader = command.ExecuteReader();
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">while</span> (reader.Read())<span style="color:#75715e">//lee a traves de todas las filas que existen en la tabla</span>
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span> <span style="color:#75715e">//por cada fila que creo tengo que asignar manualmente cada columna con cada propiedad</span>
@@ -196,9 +196,9 @@
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><h1 id="cerrado-de-la-coneccion">Cerrado de la coneccion</h1>
<p>NOTA: no ser mamerto y cerrar la coneccion fuera del while-loop.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span>command.Connection.Close();
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span>command.Connection.Close();
</span></span></code></pre></div><h1 id="sub-query">Sub-Query</h1>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> var commandProveedores = <span style="color:#66d9ef">new</span> SqlCommand();
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> var commandProveedores = <span style="color:#66d9ef">new</span> SqlCommand();
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span>commandProveedores.CommandType = System.Data.CommandType.StoredProcedure;
</span></span><span style="display:flex;"><span>commandProveedores.CommandText = <span style="color:#e6db74">&#34;SP_AGREGARPROVEEDORPRODUCTO&#34;</span>;
@@ -215,7 +215,8 @@
<p>Un query es una consulta de tipo UPDATE, INSERT, DELETE, para el ExecuteNonQuery se devuelve la cantidad de ramas afectadas, menos en el uso de un StoredProcedure donde devuelve -1.</p>
<h1 id="notas">Notas</h1>
<blockquote>
<p>&quot; Si compila y anda, aprueba &quot; ~Laureano</p></blockquote>
<p>&quot; Si compila y anda, aprueba &quot; ~Laureano</p>
</blockquote>
</article>
@@ -241,7 +242,7 @@
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