grafana/docs/sources/developers/kinds/composable/loki/dataquery/schema-reference.md

keywords	title
grafana schema	LokiDataQuery kind

Both documentation generation and kinds schemas are in active development and subject to change without prior notice.

LokiDataQuery

Maturity: experimental

Version: 0.0

Property	Type	Required	Default	Description
expr	string	Yes		The LogQL query.
refId	string	Yes		A unique identifier for the query within the list of targets. In server side expressions, the refId is used as a variable name to identify results. By default, the UI will assign A->Z; however setting meaningful names may be useful.
datasource		No		For mixed data sources the selected datasource is on the query level. For non mixed scenarios this is undefined. TODO find a better way to do this ^ that's friendly to schema TODO this shouldn't be unknown but DataSourceRef | null
editorMode	string	No		Possible values are: code, builder.
hide	boolean	No		true if query is disabled (ie should not be returned to the dashboard) Note this does not always imply that the query should not be executed since the results from a hidden query may be used as the input to other queries (SSE etc)
instant	boolean	No		@deprecated, now use queryType.
legendFormat	string	No		Used to override the name of the series.
maxLines	integer	No		Used to limit the number of log rows returned.
queryType	string	No		Specify the query flavor TODO make this required and give it a default
range	boolean	No		@deprecated, now use queryType.
resolution	integer	No		@deprecated, now use step.
step	string	No		Used to set step value for range queries.