EVOLUTION-MANAGER
Edit File: annotations.editor.html
<div class="gf-form-group"> <div class="gf-form-inline"> <div class="gf-form gf-form--grow"> <textarea rows="10" class="gf-form-input" ng-model="ctrl.annotation.rawQuery" spellcheck="false" placeholder="query expression" data-min-length=0 data-items=100 ng-model-onblur ng-change="ctrl.panelCtrl.refresh()"></textarea> </div> </div> <div class="gf-form-inline"> <div class="gf-form"> <label class="gf-form-label query-keyword" ng-click="ctrl.showHelp = !ctrl.showHelp"> Show Help <i class="fa fa-caret-down" ng-show="ctrl.showHelp"></i> <i class="fa fa-caret-right" ng-hide="ctrl.showHelp"></i> </label> </div> </div> <div class="gf-form" ng-show="ctrl.showHelp"> <pre class="gf-form-pre alert alert-info"><h6>Annotation Query Format</h6> An annotation is an event that is overlaid on top of graphs. The query can have up to four columns per row, the <b>time</b> column is mandatory. Annotation rendering is expensive so it is important to limit the number of rows returned. - column with alias: <b>time</b> for the annotation event time. Use epoch time or any native date data type. - column with alias: <b>timeend</b> for the annotation event end time. Use epoch time or any native date data type. - column with alias: <b>text</b> for the annotation text. - column with alias: <b>tags</b> for annotation tags. This is a comma separated string of tags e.g. 'tag1,tag2'. Macros: - $__time(column) -> column AS time - $__timeEpoch(column) -> DATEDIFF(second, '1970-01-01', column) AS time - $__timeFilter(column) -> column BETWEEN '2017-04-21T05:01:17Z' AND '2017-04-21T05:01:17Z' - $__unixEpochFilter(column) -> column >= 1492750877 AND column <= 1492750877 - $__unixEpochNanoFilter(column) -> column >= 1494410783152415214 AND column <= 1494497183142514872 Or build your own conditionals using these macros which just return the values: - $__timeFrom() -> '2017-04-21T05:01:17Z' - $__timeTo() -> '2017-04-21T05:01:17Z' - $__unixEpochFrom() -> 1492750877 - $__unixEpochTo() -> 1492750877 - $__unixEpochNanoFrom() -> 1494410783152415214 - $__unixEpochNanoTo() -> 1494497183142514872 </pre> </div> </div>