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<?xml-stylesheet type="text/xsl" href="https://communities.bentley.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>Changing a Data Template File</title><link>https://communities.bentley.com/products/geotechnical1/f/geotechnical-announcements-forum/138926/changing-a-data-template-file</link><description>I was currently working in a project and realized that I was using the wrong data template file (.gdt). Is there a way to update the .gdt file without starting the entire project over?</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Changing a Data Template File</title><link>https://communities.bentley.com/thread/420711?ContentTypeID=1</link><pubDate>Tue, 25 Jul 2017 23:23:34 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:75be5f0c-7697-4349-9826-a0326e91278d</guid><dc:creator>Kirk Johnson</dc:creator><description>&lt;p&gt;Hi Darius,&lt;/p&gt;
&lt;p&gt;You can use the convert projects utility under Utilities&amp;nbsp;to convert a project to a new datatemplate, but I say this with EXTREME CAUTION. Convert projects will only convert the old structure to the new one. If there are tables and fields in the old structure that don&amp;#39;t exist in the new structure then they will be eliminated, including any data. Convert projects is best used when one structure just has additional tables and fields and you don&amp;#39;t want to have to add them in manually.&lt;/p&gt;
&lt;p&gt;So it really depends on how different the two structures are. You could also write a correspondence file to import from one structure to another. But just for a one time shot not sure that would be worth the effort.&lt;/p&gt;
&lt;p&gt;My recommendation is just to create a new blank project from the correct structure. Then import the data from the other project The import log will tell you what didn&amp;#39;t import and then you can just add that data in.&lt;/p&gt;
&lt;p&gt;Bottom line if the two structures a extremely different it may just be better to start fresh. If they are somewhat close you can import from one to another and then look at what didn&amp;#39;t come in and retype or copy/paste.&lt;/p&gt;
&lt;p&gt;You could write a correspondence file, but the amount of time it would take to do it , would probably outweigh just doing it over unless you need a permanent way to import data from one structure to another and would need to use it again later. If you think you may want to write a correspondence file here is a guide&lt;/p&gt;
&lt;p&gt;&lt;a href="https://communities.bentley.com/products/geotechnical1/w/wiki/12398/using-correspondence-files-for-importing-and-exporting"&gt;communities.bentley.com/.../using-correspondence-files-for-importing-and-exporting&lt;/a&gt;&lt;/p&gt;
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