Grafana sql query multiple values. Grafana displays the query identification letters in dark gray text. The options in the dropdown will have a text and value that allow you to have a friendly name as text and an id as the Nov 26, 2022 · Hello, I’m new to Grafana, but already have some nice dashboards running. 5 LTS Datasource: MySQL What are you trying to achieve? To enable a dashboard operator to use a template variable to enter a single, multiple or ALL values when the number of distinct variable items ~2000. table_name where the uuid is the schema name. See doc: Microsoft SQL Server template variables | Grafana documentation. Now the query for the panel would look like this: Mar 19, 2024 · I am considering whether it may be practical to use some form of parameterization logic to submit multiple parallel SQL queries within Grafana in order to perform the relevant query from each device table, then visualize the results from this in a single panel. Oct 9, 2021 · Use variable fomating, which creates correct SQL syntax (and more effective approach + remove duplicates). I use grafana in docker container! Jan 27, 2022 · quite new to grafana - amazing tool current grafana version, sql server data source I’m am wondering - regarding performance - if I get back a timeseries table with columns datetime | metric_1 | metric_2 | metric_3 it would be quite efficient in terms of db performance as it comprises only one req. Feb 24, 2021 · I've configured a variable called "product" which contains the following values: prod1,prod2,prod3,prod4 I've already selected the multi-value option as the image below: The measurement in influxdb is something like that: col1 col2 col3 A prod1 10 B prod2 20 C prod3 30 D prod1 40 E prod4 50 Feb 6, 2024 · Hello Community, I’m trying to create a graph with a query where I can use/pass multiple values into a single query. 1. Can someone please help me with this. Using . but suppose i want to see same information for multiple select hosts from graph then graph is not showing any data. Each data source’s query editor provides a customized user interface to help you write queries that take advantage of its unique capabilities. How are you trying to achieve it? The template variable contains a list of the Expressions work with data source queries that return time series or number data. I don’t want to add many queries but visualize in one query Jan 3, 2023 · Hi, I do have a mySL/MariDB query giving me several lines with time, a value and the name of the line. How are you trying to achieve it? I created a single table chart and Jan 5, 2023 · I want to achieve same result as shown in 6:25 - multiple series on same graphs, based on my variables selection. For example, a query that returns multiple series, where each series is identified by labels or tags. 4. Feb 6, 2024 · I’m trying to create a graph with a query where I can use/pass multiple values into a single query. I tried another questions in grafana but, its too hard to understand it. Can someone help me please out, what I am missing. Aug 29, 2024 · I have this query: SELECT time, temp, sensor_id FROM temp_data; I need to sort my temp and time by sensor_id (like I have 3 sensors with ids 1,2,3) and create multiple lines in Time Series Panel. This is my A query can return multiple columns, and Grafana will automatically generate a list based on the query results. If the query letter is dark, then the results are hidden. However how would I show this as 3 graphs (metric_1, metric_2, metric_3) in one panel Aug 16, 2024 · I want a single panel that can display multiple metrics simultaneous using a variable. Each data source uses its own query language, and data source plugins each implement a query-building user interface called a query editor. ) Site variable: 2. Grafana is running in docker at a Synology my database is mariasql, works fine Database has a lot of tables, all have a timestamp ‘Time’ and a float value ‘Value’ as data. Nov 7, 2024 · How to use multiple queries in a single panel. my panel is a simple bar gauge. In the Preview of values section, Grafana displays a list of the current variable values. com Jun 1, 2023 · Hi @finn, If you’re using repeating visualisations based on the variable, you can use the ${variable_name:text} formatter as the Alias value to convert the raw variable value into it’s display name representation. Still, this works great, if you already have data in your table. An individual expression takes one or more queries or other expressions as input and adds data to the result. Formats single- and multi-valued variables into their query parameter representation. Include All option - Enables an option to include all variables. 04. The __text column value should be unique (if it is not unique then the first value is used). I do have the variable settings enable for multi-value. I did same thing with my data and my series are not grouped on the graph, they are just appended for same label, all together (selecting multiple variables ends up with adding just data to the same label) this is my Grafana query: Aug 13, 2021 · The author of the SQL query knows that, Grafana most likely not. One bar1 is filled this way : SELECT SUM(Value) / 60000 AS ‘Bad’ FROM openhab. What happens then, is that Grafana expands this to an empty array: SELECT hostname FROM host WHERE region IN() Sep 18, 2023 · What Grafana version and what operating system are you using? Grafana OSS v9. This allows me to select more than one metric but the panel will only Feb 20, 2018 · Hi, I have created a dropdown list vaiable/lable of hosts. Let’s call this variable metric. For example, the following query returns a list with values from hostname and hostname2 . Jul 24, 2024 · HI! I can’t chart multiple time series using PostgreSQL: Query: SELECT DATE_TRUNC(‘month’, CDate) as month, DocumentTypeName, count() as “Amount” FROM table GROUP BY DATE_TRUNC(‘month’, CDate), DocumentTypeName ORDER BY month Grafana builds dashboard correctly only with specified DocumentTypeName with condition WHERE. When you edit any visualization in Grafana, in the Queries section, you would normally write a query that resembles what’s shown in the screenshot below. I want to replace my query with a variable. If an input query is not hidden, Grafana will attempt to render it alongside your SQL expression. They also operate on multiple-dimensional data. Example: 1. They all are mixed together as if the metrics coloum is not present. Something similar to this: request_count:count:service{service!~"api1|api2|api3"} where, “request_count:count:service” is a record rule sourced from Prometheus. You can use Grafana advanced variable format options. However, there are scenarios where the keys are dynamic, and so the initial key set might be empty. The query should return two columns that are named __text and __value. 3 on Linux What are you trying to achieve? I’m trying to build a panel in grafana using postgres connector and multiple variable select without having to go through pgplsql if possible my variable is a list of uuids I want to run a simple select * ${variable_id}. SQL expression results may not be immediately visible. Multi-value - Enables multiple values to be selected at the same time. but i am not able to make it work. here: Multiple lines in one graph with only one query I found, that I have to name them time, metric and value to get several lines. Something similar to this: where, “request_count:count:service” is a record rule sourced from Prometheus. The SQL expression workflow in Grafana is designed with the following behaviors: Unhidden queries are visualized automatically. Click a query identifier to toggle filtering. Item98 WHERE $__timeFilter Queries in Grafana can be applied in various ways, depending on the data source and query language being used. For details about query editors and syntax in Grafana, refer to Query and transform data. Another option is a query that can create a key/value variable. But it does simply not work. May 20, 2020 · The first %s has two pairs of single quotes around it, while the second has a single pair of double quotes (at least this is what I had to do the get the SQL syntax to work for me). 2 (3c13120cde) OS: Ubuntu 20. Yes indeed, my original suggestion will show the results for all of those fields on the same panel. 0. I want to have all the resulting rows from all the queries rendered in a single table. Use this transformation to hide one or more queries in panels that have multiple queries. Make this variable multi-value and optionally turn on the All option. if i goinng to select one host from dropdown list… the matrics qurey will execute fine and proper graph will display on screen. This can clutter the output, especially in table visualizations. – Feb 14, 2024 · Well, it does not exist, but I’ve started to work on influxDB base with Grafana, so I speculated that it might work the same way. In the panel query only one metric is displayed at a time. Jul 24, 2023 · Use third variable with SQL query, where you will expand that $columns string, concatenate it with $function string correctly and join back to string so result will be correct SQL syntax. Feb 22, 2023 · You can use SQL to create key/value pairs. If the query letter is white, then the results are displayed. Oct 5, 2022 · What Grafana version and what operating system are you using? Grafana: v9. For simplicity, rather than a SQL or PromQL query, here we are using static CSV data; this could be any query that results in a similar data set. At first, I’ve tried with agent_host = but got the same result as well… I wanted to do the same as with my influxDB queries, which iterate trough each values of my variable using the =~. Data source queries return data that Grafana can transform and visualize. Dec 3, 2019 · We have a situation where we need to select the multiple values (instances/servers) from grafana variable field, and multiple values needs to passed to the Prometheus query using some regex, so that i can see selected hosts metrics in single graph. The __text column value should be unique (if it is not unique then the first value is used Jun 12, 2024 · What Grafana version and what operating system are you using? Grafana v10. I set up the variable, it works, I see the tables being returned when I run the query from the variable settings page. 1 (d3ce857c0e) What are you trying to achieve? I have a table chart with several queries (“targets”) that can each result in from zero to many time series. The underlying answer here is that you don't really need multiple queries to get results for multiple fields, just a more complex single query. See full list on dbi-services. can you please help me how to executes same matrics query for multiple hosts. ) Topic variable: I am having two variables in grafana for data source MySql, one is Site where i have enabled multi value option and second is Topic. I have a variable with label values, that returns all the services/apis as expected.