<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[The Generate History function of a meta data source is  not working]]></title><description><![CDATA[<p dir="auto">Whether I create a new meta datapoint or edit an existing one, when I click on Generate History that icon blinks for a while, and then a pop-up window displays the number of points generated. The number of points generated seems to correspond to the "Update event" interval and the inception of the first input context point; the wait time also seems to correlate to the number of points generated. However, the "Point Details" page does not show the newly generated points: neither in the point history nor in the graph. I suspect that <strong>the point history is being generated but not stored in the database</strong>. I use this feature a lot, both when fine tuning formulas or when creating new meta datapoints. Can you please look into this ASAP?</p>
<p dir="auto">Relevant modules: core 2.0.6, meta 1.4.0</p>
<p dir="auto">On a related note, when I was using Mango 1.12.4, it seemed that I often had to purge all data before generating history. Does "generate history" always generate from Inception to Latest, or do I have to purge old data first? What time interval does it generate over if I already have points in the history?<br />
Thanks.</p>
]]></description><link>https://forum.mango-os.com/topic/1330/the-generate-history-function-of-a-meta-data-source-is-not-working</link><generator>RSS for Node</generator><lastBuildDate>Wed, 20 May 2026 13:20:56 GMT</lastBuildDate><atom:link href="https://forum.mango-os.com/topic/1330.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 17 Apr 2013 04:26:00 GMT</pubDate><ttl>60</ttl></channel></rss>