{"id":498,"date":"2023-08-16T09:05:00","date_gmt":"2023-08-16T09:05:00","guid":{"rendered":"https:\/\/joseamaita.com\/en\/?p=498"},"modified":"2023-08-16T14:10:02","modified_gmt":"2023-08-16T14:10:02","slug":"opc-router-tutorial-sql","status":"publish","type":"post","link":"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/","title":{"rendered":"OPC Router Tutorial SQL"},"content":{"rendered":"\n<p>Following the first part of the <a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial\/\">OPC Router tutorial<\/a>, I&#8217;m presenting how to connect an OPC DA server to Microsoft SQL Server now. Remember, we&#8217;re configuring and running a project for \u201cPap\u00edn\u201d, a fictional potato bread factory.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Why_an_OPC_Router_tutorial_with_SQL\" >Why an OPC Router tutorial with SQL?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Working_with_OPC_Router_OPC_Classic_and_SQL_Server\" >Working with OPC Router, OPC Classic, and SQL Server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Knowing_your_Plugins\" >Knowing your Plugins<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Checking_your_Plugins\" >Checking your Plugins<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Creating_your_Second_Template\" >Creating your Second Template<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Working_with_Instances_from_Templates\" >Working with Instances from Templates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Compile_Save_and_Publish_your_OPC_Router_Project_Configuration_with_OPC_Classic_and_SQL_Server\" >Compile, Save and Publish your OPC Router Project Configuration with OPC Classic and SQL Server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Check_Compiled_Connection_State\" >Check Compiled Connection State<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Visualize_Online_Values\" >Visualize Online Values<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Verify_OPC_Router_Data_Transfer_from_OPC_Classic_to_SQL_Server\" >Verify OPC Router Data Transfer from OPC Classic to SQL Server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/#Control_OPC_Router_service\" >Control OPC Router service<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_an_OPC_Router_tutorial_with_SQL\"><\/span>Why an OPC Router tutorial with SQL?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Because &#8220;learning by doing&#8221; with examples is fun. See below a list of posts that complete this tutorial:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial\/\">Getting Started with OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/\">Connect an OPC DA server to Microsoft SQL Server<\/a> (this post)<\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-mqtt\/\">Connect an MQTT data source to InfluxDB Cloud<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-calculator\/\">Perform multiple calculations within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-linux\/\">Run an OPC Router application with Linux and Docker<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-simulator\/\">Build a process data simulator with Python, CSV and OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-rest\/\">Explore basic RESTful web services within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-telegram\/\">Build a Telegram basic interaction within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sms\/\">Build an SMS basic interaction within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-whatsapp\/\">Build a WhatsApp basic interaction within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-teams\/\">Build a Teams basic interaction within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-backend\/\">Explore advanced RESTful web services within OPC Router<\/a><\/li><li><a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-portainer\/\">Run an OPC Router application with Portainer<\/a><\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_with_OPC_Router_OPC_Classic_and_SQL_Server\"><\/span>Working with OPC Router, OPC Classic, and SQL Server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Knowing_your_Plugins\"><\/span>Knowing your Plugins<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>To begin with, the configuration of <a href=\"https:\/\/www.opc-router.com\/\">OPC Router<\/a> starts with your licensed plugins. There are several categories such as &#8220;Cloud \/ IoT&#8221;, &#8220;Topfloor&#8221;, &#8220;Shopfloor&#8221;, &#8220;Storage&#8221;, &#8220;Advanced&#8221;, &#8220;Messaging&#8221; and &#8220;Printer&#8221;.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"289\" height=\"303\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_009.png\" alt=\"opc router tutorial sql 1\" class=\"wp-image-275\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_009.png 289w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_009-286x300.png 286w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"291\" height=\"916\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_010.png\" alt=\"opc router tutorial sql 2\" class=\"wp-image-276\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_010.png 291w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_010-95x300.png 95w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Make sure to notice <strong>OPC Classic<\/strong> and <strong>MS SQL<\/strong>.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Checking_your_Plugins\"><\/span>Checking your Plugins<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Following identification, OPC Router needs to configure every licensed plugin. Let&#8217;s check the plug-in instance with OPC Classic (double click on the object):<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"376\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_011.png\" alt=\"opc router tutorial sql 3\" class=\"wp-image-280\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_011.png 302w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_011-241x300.png 241w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>At this point, check a local OPC Classic connection using a Factory Talk Linx Gateway OPC DA server, with an update rate of 6 seconds.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"513\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_013.png\" alt=\"opc router tutorial sql 4\" class=\"wp-image-284\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_013.png 490w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_013-287x300.png 287w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>After that, let&#8217;s check the plug-in instance with <strong>MS SQL<\/strong>:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"543\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_014.png\" alt=\"opc router tutorial sql 5\" class=\"wp-image-287\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_014.png 301w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_014-166x300.png 166w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Then, check the local Microsoft SQL Server database storage and press the &#8220;Check connection&#8221; button to test connectivity.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"588\" height=\"551\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_016.png\" alt=\"opc router tutorial sql 6\" class=\"wp-image-289\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_016.png 588w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_016-300x281.png 300w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"416\" height=\"405\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_017.png\" alt=\"opc router tutorial sql 7\" class=\"wp-image-290\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_017.png 416w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_017-300x292.png 300w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Creating_your_Second_Template\"><\/span>Creating your Second Template<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>In similar fashion to the first part of the tutorial, a template is the correct approach once again. Let&#8217;s create a new INSERT to database template <strong>MCurr<\/strong> within IDB folder (VSD motor current):<\/li><\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"546\" height=\"589\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_095.png\" alt=\"opc router tutorial sql 8\" class=\"wp-image-511\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_095.png 546w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_095-278x300.png 278w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"347\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_096.png\" alt=\"opc router tutorial sql 9\" class=\"wp-image-513\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_096.png 302w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_096-261x300.png 261w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Observe an empty design panel so you can start building your template:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"218\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_097-1024x218.png\" alt=\"opc router tutorial sql 10\" class=\"wp-image-517\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_097-1024x218.png 1024w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_097-300x64.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_097-768x163.png 768w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_097.png 1374w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Drag and drop all blocks as shown here:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"551\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_098.png\" alt=\"opc router tutorial sql 11\" class=\"wp-image-519\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_098.png 466w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_098-254x300.png 254w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Insert the Database block:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"243\" height=\"381\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_099.png\" alt=\"opc router tutorial sql 12\" class=\"wp-image-521\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_099.png 243w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_099-191x300.png 191w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"75\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_100.png\" alt=\"opc router tutorial sql 13\" class=\"wp-image-522\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Make sure your table <em>[pv].[tb_rv_vsd_motor_i]<\/em> complies with the following design:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"391\" height=\"182\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_101.png\" alt=\"opc router tutorial sql 14\" class=\"wp-image-524\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_101.png 391w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_101-300x140.png 300w\" sizes=\"auto, (max-width: 391px) 100vw, 391px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Edit the INSERT operation and make sure it looks like this:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_102-1024x635.png\" alt=\"opc router tutorial sql 15\" class=\"wp-image-527\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_102-1024x635.png 1024w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_102-300x186.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_102-768x476.png 768w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_102.png 1268w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"307\" height=\"291\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_103.png\" alt=\"opc router tutorial sql 16\" class=\"wp-image-529\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_103.png 307w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_103-300x284.png 300w\" sizes=\"auto, (max-width: 307px) 100vw, 307px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Make sure to link blocks as shown here to complete your second template:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"872\" height=\"552\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_104.png\" alt=\"opc router tutorial sql 17\" class=\"wp-image-531\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_104.png 872w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_104-300x190.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_104-768x486.png 768w\" sizes=\"auto, (max-width: 872px) 100vw, 872px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_with_Instances_from_Templates\"><\/span>Working with Instances from Templates<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>With your second template, a new instance is required now. Start creating it using the contextual menu:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"507\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_105.png\" alt=\"\" class=\"wp-image-533\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_105.png 500w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_105-296x300.png 296w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"393\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_106.png\" alt=\"\" class=\"wp-image-534\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_106.png 864w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_106-300x136.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_106-768x349.png 768w\" sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Check the new instance:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"403\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_107.png\" alt=\"\" class=\"wp-image-536\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_107.png 301w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_107-224x300.png 224w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>In the design panel, double-click to check values in template variables according to the actual OPC item and location:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"287\" height=\"71\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_078.png\" alt=\"\" class=\"wp-image-439\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"351\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_079.png\" alt=\"\" class=\"wp-image-440\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_079.png 392w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_079-300x269.png 300w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Compile_Save_and_Publish_your_OPC_Router_Project_Configuration_with_OPC_Classic_and_SQL_Server\"><\/span>Compile, Save and Publish your OPC Router Project Configuration with OPC Classic and SQL Server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>At this time, you need to compile, save and publish the connection you just created by clicking the &#8220;Go productive&#8221; button:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"350\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_108.png\" alt=\"\" class=\"wp-image-539\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_108.png 301w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_108-258x300.png 258w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"549\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_109.png\" alt=\"\" class=\"wp-image-543\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_109.png 870w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_109-300x189.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_109-768x485.png 768w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"1001\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_110.png\" alt=\"\" class=\"wp-image-545\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_110.png 301w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_110-90x300.png 90w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Meanwhile, the project is saved and published.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"673\" height=\"418\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_084.png\" alt=\"\" class=\"wp-image-450\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_084.png 673w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_084-300x186.png 300w\" sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Press the &#8220;Yes&#8221; button to start the OPC Router service and run your application.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"673\" height=\"288\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_085.png\" alt=\"\" class=\"wp-image-453\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_085.png 673w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_085-300x128.png 300w\" sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Compiled_Connection_State\"><\/span>Check Compiled Connection State<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Finally, you should check the state of your compiled connection by pressing the &#8220;State&#8221; button:<\/li><\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"349\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_086.png\" alt=\"\" class=\"wp-image-456\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_086.png 302w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_086-260x300.png 260w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"413\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_111.png\" alt=\"\" class=\"wp-image-547\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_111.png 301w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_111-219x300.png 219w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>You should notice an execution time visually (it&#8217;s 79.10 milliseconds in this example):<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"308\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_112.png\" alt=\"\" class=\"wp-image-549\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_112.png 860w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_112-300x107.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_112-768x275.png 768w\" sizes=\"auto, (max-width: 860px) 100vw, 860px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Visualize_Online_Values\"><\/span>Visualize Online Values<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Also, you can watch live values here:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"550\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_115.png\" alt=\"\" class=\"wp-image-557\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_115.png 874w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_115-300x189.png 300w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_115-768x483.png 768w\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verify_OPC_Router_Data_Transfer_from_OPC_Classic_to_SQL_Server\"><\/span>Verify OPC Router Data Transfer from OPC Classic to SQL Server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Additionally, you can verify data transfer within the SQL Server by running SSMS:<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"419\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_113.png\" alt=\"\" class=\"wp-image-551\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_113.png 610w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_113-300x206.png 300w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Control_OPC_Router_service\"><\/span>Control OPC Router service<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>You are able to start, stop or restart the OPC Router service when needed.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"432\" height=\"185\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_114.png\" alt=\"\" class=\"wp-image-553\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_114.png 432w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_114-300x128.png 300w\" sizes=\"auto, (max-width: 432px) 100vw, 432px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"131\" src=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_093.png\" alt=\"\" class=\"wp-image-483\" srcset=\"https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_093.png 380w, https:\/\/joseamaita.com\/en\/wp-content\/uploads\/sites\/2\/2022\/05\/img_p_04_093-300x103.png 300w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<p>Did you enjoy this OPC Router tutorial with SQL? I&#8217;d love to hear from you.<\/p>\n\n\n\n<p>Stay tuned and follow part 3 of this tutorial! \ud83d\ude0e<\/p>\n\n\n\n<p>For other articles like this one in English, click <a href=\"https:\/\/joseamaita.com\/en\/blog\/\">here<\/a>. To see them in Spanish, click <a href=\"https:\/\/joseamaita.com\/blog\/\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Following the first part of the OPC Router tutorial, I&#8217;m presenting how to connect an OPC DA server to Microsoft SQL Server now. Remember, we&#8217;re configuring and running a project for \u201cPap\u00edn\u201d, a fictional potato bread factory. Why an OPC Router tutorial with SQL? Because &#8220;learning by doing&#8221; with examples is fun. See below a&hellip;&nbsp;<a href=\"https:\/\/joseamaita.com\/en\/opc-router-tutorial-sql\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">OPC Router Tutorial SQL<\/span><\/a><\/p>\n<div class='heateor_sss_sharing_container heateor_sss_vertical_sharing heateor_sss_bottom_sharing' style='width:44px;left: -10px;top: 100px;-webkit-box-shadow:none;box-shadow:none;' data-heateor-sss-href='https:\/\/joseamaita.com\/en\/wp-json\/wp\/v2\/posts\/498'><div class=\"heateor_sss_sharing_ul\"><a aria-label=\"Facebook\" class=\"heateor_sss_facebook\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fjoseamaita.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fposts%2F498\" title=\"Facebook\" rel=\"nofollow noopener\" target=\"_blank\" style=\"font-size:32px!important;box-shadow:none;display:inline-block;vertical-align:middle\"><span class=\"heateor_sss_svg\" 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