{"id":2018,"date":"2024-02-08T09:23:35","date_gmt":"2024-02-08T09:23:35","guid":{"rendered":"https:\/\/www.dev-metal.ch\/?p=2018"},"modified":"2024-02-08T09:28:29","modified_gmt":"2024-02-08T09:28:29","slug":"influxdb-v2-loeschen-von-bestimmten-eintraegen","status":"publish","type":"post","link":"https:\/\/www.dev-metal.ch\/?p=2018","title":{"rendered":"Influxdb V2 L\u00f6schen von bestimmten Eintr\u00e4gen"},"content":{"rendered":"\n<p>Die Standard-Syntax von Influxdb V2 ist &#8222;Flux&#8220;. Um mit Flux bestimmte Eintr\u00e4ge aus einem measurement (Tabelle) zu entfernen, muss man den Timestamp verwenden:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Login auf Influx Host als root=&gt; influx kann nun mit &#8222;influx &lt;statement&gt;&#8220; angesprochen werden.<\/li>\n\n\n\n<li>L\u00f6schen von allen Eintr\u00e4gen aus \n<ul class=\"wp-block-list\">\n<li>dem Bucket iobroker<\/li>\n\n\n\n<li>Tabelle javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy <\/li>\n\n\n\n<li>vom 7.2.2024 19:00 und 7.2.2024 19:15 <\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>influx delete --bucket iobroker --start 2024-02-07T19:00:00.000Z --stop 2024-02-07T19:15:00.000Z --predicate '_measurement=\"javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy\"'<\/code><\/pre>\n\n\n\n<p>Um sicherzustellen, dass auch die richtigen Eintr\u00e4ge erwischt werden, bitte zuerst \u00fcber den Data Exlorer die Daten anzeigen lassen:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from(bucket: \"iobroker\")\n\n\u00a0 |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n\n\u00a0 |> filter(fn: (r) => r&#91;\"_measurement\"] == \"javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy\")\n\n\u00a0 |> filter(fn: (r) => r&#91;\"_field\"] == \"value\")\n\n\u00a0 |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\n\n\u00a0 |> yield(name: \"mean\")<\/code><\/pre>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p><\/p>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><\/p>\n<\/blockquote>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die Standard-Syntax von Influxdb V2 ist &#8222;Flux&#8220;. Um mit Flux bestimmte Eintr\u00e4ge aus einem measurement (Tabelle) zu entfernen, muss man den Timestamp verwenden: Um sicherzustellen, dass auch die richtigen Eintr\u00e4ge erwischt werden, bitte zuerst \u00fcber den Data Exlorer die Daten anzeigen lassen:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-2018","post","type-post","status-publish","format-standard","hentry","category-techdocs"],"modified_by":"ralph","_links":{"self":[{"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/posts\/2018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2018"}],"version-history":[{"count":4,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/posts\/2018\/revisions"}],"predecessor-version":[{"id":2023,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=\/wp\/v2\/posts\/2018\/revisions\/2023"}],"wp:attachment":[{"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dev-metal.ch\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}