![]() Filtered fields are displayed with dark gray text, unfiltered fields have white text. Click a field to toggle filtering on that field.You can apply filters in one of two ways: Grafana displays the Identifier field, followed by the fields returned by your query. Use this transformation to remove portions of the query results. Boolean - will make the values booleansįor example the following query could be modified by selecting the time field, as Time, and Date Format as YYYY.Will show an option to specify a DateFormat as input by a string like yyyy-mm-dd or DD MM YYYY hh:mm:ss.Time - attempts to parse the values as time.Numeric - attempts to make the values numbers.as - Select the FieldType to convert to.This transformation changes the field type of the specified field. Apply to options: Usually a field type or field name regex depending on what option you selected in Apply to.Apply to: Select what fields or series to apply the configuration to.Config query: Select the query that returns the data you want to use as configuration.If you want to extract a unique config for every row in the config query result then try the rows to fields transformation. This enables dynamic query driven visualization configuration. This transformation allow you to select one query and from it extract standard options like Min, Max, Unit and Thresholds and apply it to other query results. Consider:Īfter you concatenate the fields, the data frame would be: Temp This transformation combines all fields from all frames into one result. In the example below, I added two fields together and named them Sum. Replace all fields - (Optional) Select this option if you want to hide all other fields and display only your calculated field in the visualization. ![]() If you leave this blank, then the field will be named to match the calculation.
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