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JeremyVyska 2022-02-23 06:33:07 +00:00
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189 changed files with 919 additions and 913 deletions

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@ -27,8 +27,8 @@
<meta name=twitter:image content="https://alguidelines.dev/images/og-image-fission.png">
<meta name=twitter:title content="Queries">
<meta name=twitter:description content="Guidelines for when Developing AL for Microsoft Dynamics 365 Business Central">
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</head>
@ -38,7 +38,7 @@
<a class=navbar-brand href=/>
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<span class="font-weight-bold show-desktop">alguidelines.dev - Business Central Design Patterns</span>
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@ -56,7 +56,7 @@
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<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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@ -67,7 +67,7 @@
<div id=td-sidebar-menu class=td-sidebar__inner>
<div id=content-mobile>
<form class="td-sidebar__search d-flex align-items-center">
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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@ -46,8 +46,8 @@ Description
When working with tables, sometimes a developer needs to perform a SELECT DISTINCT (also known as SELECT UNIQUE) from a table. As NAV does not provide this out of the box, we present below a way to select unique records by using queries.
Problem statement
Let&rsquo;s consider the VAT Entry table as below:">
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<script src=https://code.jquery.com/jquery-3.6.0.min.js integrity=sha384-vtXRMe3mGCbOeY7l30aIg8H9p3GdeSe4IFlP6G8JMa7o7lXvnz3GFKzPxzJdPfGK crossorigin=anonymous></script>
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</head>
@ -57,7 +57,7 @@ Let&rsquo;s consider the VAT Entry table as below:">
<a class=navbar-brand href=/>
<img src=/images/alguidelines-bclogo-pattern-white.png height=32px>
<span class="font-weight-bold show-desktop">alguidelines.dev - Business Central Design Patterns</span>
<span class="font-weight-bold show-mobile" style=display:inline>alguidelines.dev</span>
<span class="font-weight-bold show-mobile-inline">alguidelines.dev</span>
</a>
<div class="td-navbar-nav-scroll ml-md-auto" id=main_navbar>
<ul class="navbar-nav mt-2 mt-lg-0">
@ -75,7 +75,7 @@ Let&rsquo;s consider the VAT Entry table as below:">
</li>
</ul>
</div>
<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.16155e6a127efbc5f5c6e1a4492dd4fd.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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</nav>
</header>
@ -86,7 +86,7 @@ Let&rsquo;s consider the VAT Entry table as below:">
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<div id=content-mobile>
<form class="td-sidebar__search d-flex align-items-center">
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.16155e6a127efbc5f5c6e1a4492dd4fd.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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</form>

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@ -37,8 +37,8 @@ Description Duplicate detection has several requirements in Microsoft Dynamics N
<meta name=twitter:description content="Originally by Abshishek Ghosh and Bogdan Sturzoiu at Microsoft Development Center Copenhagen
Abstract This pattern uses queries to create an efficient way to detect duplicate entries in a table. This is, for example, useful when trying to find out which customers or contacts have the same names, so we can merge them later.
Description Duplicate detection has several requirements in Microsoft Dynamics NAV. One method to eliminate duplication is by defining the relevant field as the primary key.">
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</head>
@ -48,7 +48,7 @@ Description Duplicate detection has several requirements in Microsoft Dynamics N
<a class=navbar-brand href=/>
<img src=/images/alguidelines-bclogo-pattern-white.png height=32px>
<span class="font-weight-bold show-desktop">alguidelines.dev - Business Central Design Patterns</span>
<span class="font-weight-bold show-mobile" style=display:inline>alguidelines.dev</span>
<span class="font-weight-bold show-mobile-inline">alguidelines.dev</span>
</a>
<div class="td-navbar-nav-scroll ml-md-auto" id=main_navbar>
<ul class="navbar-nav mt-2 mt-lg-0">
@ -66,7 +66,7 @@ Description Duplicate detection has several requirements in Microsoft Dynamics N
</li>
</ul>
</div>
<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.16155e6a127efbc5f5c6e1a4492dd4fd.json data-offline-search-base-href=/ data-offline-search-max-results=10>
</div>
</nav>
</header>
@ -77,7 +77,7 @@ Description Duplicate detection has several requirements in Microsoft Dynamics N
<div id=td-sidebar-menu class=td-sidebar__inner>
<div id=content-mobile>
<form class="td-sidebar__search d-flex align-items-center">
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.16155e6a127efbc5f5c6e1a4492dd4fd.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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</button>
</form>

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@ -37,8 +37,8 @@ Description One of the core operations in a relational database is joining two o
<meta name=twitter:description content="Originally by Bogdan Sturzoiu, Microsoft Development Center Copenhagen
Abstract This pattern shows how the new query object type introduced in NAV 2013 allows you to replace costly loops when inspecting data from two or more tables.
Description One of the core operations in a relational database is joining two or more tables. For example, you might need to extract all sales lines in the database together with information regarding the related sales header.">
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</head>
@ -48,7 +48,7 @@ Description One of the core operations in a relational database is joining two o
<a class=navbar-brand href=/>
<img src=/images/alguidelines-bclogo-pattern-white.png height=32px>
<span class="font-weight-bold show-desktop">alguidelines.dev - Business Central Design Patterns</span>
<span class="font-weight-bold show-mobile" style=display:inline>alguidelines.dev</span>
<span class="font-weight-bold show-mobile-inline">alguidelines.dev</span>
</a>
<div class="td-navbar-nav-scroll ml-md-auto" id=main_navbar>
<ul class="navbar-nav mt-2 mt-lg-0">
@ -66,7 +66,7 @@ Description One of the core operations in a relational database is joining two o
</li>
</ul>
</div>
<div class="navbar-nav d-none d-lg-block"><input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
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</div>
</nav>
</header>
@ -77,7 +77,7 @@ Description One of the core operations in a relational database is joining two o
<div id=td-sidebar-menu class=td-sidebar__inner>
<div id=content-mobile>
<form class="td-sidebar__search d-flex align-items-center">
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.603c40ef8c314f561eb308b4377e7f3c.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<input type=search class="form-control td-search-input" placeholder="&#xf002; Search this site…" aria-label="Search this site…" autocomplete=off data-offline-search-index-json-src=/offline-search-index.16155e6a127efbc5f5c6e1a4492dd4fd.json data-offline-search-base-href=/ data-offline-search-max-results=10>
<button class="btn btn-link td-sidebar__toggle d-md-none p-0 ml-3 fas fa-bars" type=button data-toggle=collapse data-target=#td-section-nav aria-controls=td-docs-nav aria-expanded=false aria-label="Toggle section navigation">
</button>
</form>