IntenseWebs/grafana
3
0
Fork 0
mirror of https://github.com/grafana/grafana.git synced 2025-02-25 18:55:37 -06:00
Code Issues Packages Projects Releases Wiki Activity

update inline documentation

Browse Source
This commit is contained in:
Marcus Efraimsson
2019-01-28 19:52:35 +01:00
parent 49133b0012
commit 3a53f75ebb
6 changed files with 21 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
public/app/plugins/datasource/postgres/partials/annotations.editor.html
View File

@@ -30,12 +30,15 @@ Macros:
- $__timeEpoch -> extract(epoch from 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>

9
public/app/plugins/datasource/postgres/partials/query.editor.html
View File

@@ -138,9 +138,9 @@
<pre class="gf-form-pre alert alert-info">Time series:
- return column named <i>time</i> (UTC in seconds or timestamp)
- return column(s) with numeric datatype as values
Optional:
- return column named <i>metric</i> to represent the series name.
- If multiple value columns are returned the metric column is used as prefix.
Optional:
- return column named <i>metric</i> to represent the series name.
- If multiple value columns are returned the metric column is used as prefix.
- If no column named metric is found the column name of the value column is used as series name
Resultsets of time series queries need to be sorted by time.
@@ -153,6 +153,7 @@ Macros:
- $__timeEpoch -&gt; extract(epoch from column) as "time"
- $__timeFilter(column) -&gt; column BETWEEN '2017-04-21T05:01:17Z' AND '2017-04-21T05:01:17Z'
- $__unixEpochFilter(column) -&gt; column &gt;= 1492750877 AND column &lt;= 1492750877
- $__unixEpochNanoFilter(column) -&gt; column &gt;= 1494410783152415214 AND column &lt;= 1494497183142514872
- $__timeGroup(column,'5m'[, fillvalue]) -&gt; (extract(epoch from column)/300)::bigint*300
by setting fillvalue grafana will fill in missing values according to the interval
fillvalue can be either a literal value, NULL or previous; previous will fill in the previous seen value or NULL if none has been seen yet
@@ -173,6 +174,8 @@ Or build your own conditionals using these macros which just return the values:
- $__timeTo() -&gt; '2017-04-21T05:01:17Z'
- $__unixEpochFrom() -&gt; 1492750877
- $__unixEpochTo() -&gt; 1492750877
- $__unixEpochNanoFrom() -&gt; 1494410783152415214
- $__unixEpochNanoTo() -&gt; 1494497183142514872
</pre>
</div>