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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>readonly grid</title><link>https://community.appian.com/discussions/f/user-interface/24278/readonly-grid</link><description>Hi All, 
 I have user interface with a read only grid and a button called &amp;quot;ASSIGN&amp;quot; to each row. 
 When the user clicks on any of the button &amp;quot;ASSIGN&amp;quot; then for the respective record I have to update few columns again the selected database record. 
 When</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: readonly grid</title><link>https://community.appian.com/thread/93639?ContentTypeID=1</link><pubDate>Thu, 14 Apr 2022 17:05:42 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:36745cbf-e667-4b29-80c3-a371afa93086</guid><dc:creator>Hari Kishore Reddy</dc:creator><description>&lt;p&gt;Thank you so much for you advices. Really appreciate.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: readonly grid</title><link>https://community.appian.com/thread/93637?ContentTypeID=1</link><pubDate>Thu, 14 Apr 2022 16:42:49 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:df50e923-1d5c-4a35-b861-237312b24e6f</guid><dc:creator>Mike Schmitt</dc:creator><description>[quote userid="65956" url="~/discussions/f/user-interface/24278/readonly-grid/93636#93636"] do I need to use &amp;quot;Query Database Smart Service&amp;quot;[/quote]
&lt;p&gt;No - best practices are to avoid that node at all costs unless strictly required (which in most normal cases, it won&amp;#39;t be).&amp;nbsp; To query the value of a row of a table, you merely need to use a Query Entity in the data output of a node such as a Script Task.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;I recommend having an expression rule pre-defined to allow you to easily query the DSE associated to different CDTs you&amp;#39;ll be using commonly in your application, as this dramatically simplifies the process of arbitrarily adding a Query Entity call in different places like process nodes, interfaces, etc.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: readonly grid</title><link>https://community.appian.com/thread/93636?ContentTypeID=1</link><pubDate>Thu, 14 Apr 2022 16:33:20 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:f079a170-6ac1-4138-9f36-f31d975fd1ce</guid><dc:creator>Hari Kishore Reddy</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Thanks for your suggestion.&lt;/p&gt;
&lt;p&gt;For querying a specific record, do I need to use &amp;quot;Query Database Smart Service&amp;quot; or is there any alternative best solution. Please advice.&lt;/p&gt;
&lt;p&gt;Thanks.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: readonly grid</title><link>https://community.appian.com/thread/93635?ContentTypeID=1</link><pubDate>Thu, 14 Apr 2022 16:25:36 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:cae72f0e-3a79-4c12-b836-022548f3b076</guid><dc:creator>Mike Schmitt</dc:creator><description>&lt;p&gt;In the process model, simply query the latest value of that row into your PV, then update the value in the specific column(s) desired, then write the new value back to the DB in a WTDS node.&amp;nbsp; This is pretty straight forward.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>