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Docs: Fix help docs for SQL datasources (#66749)

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Fix example queries for SQL datasources
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Zoltán Bedi 2023-04-25 14:05:49 +02:00 committed by GitHub
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5 changed files with 21 additions and 21 deletions
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14
docs/sources/datasources/mssql/query-editor/index.md
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@ -236,12 +236,12 @@ To optionally customize the default series name formatting, refer to [Standard o
```sql
SELECT
$__timeGroup(time_date_time, '5m') as time,
$__timeGroupAlias(time_date_time, '5m'),
min("value_double"),
'min' as metric
FROM test_data
WHERE $__timeFilter(time_date_time)
GROUP BY $__timeGroup(time_date_time, '5m')
GROUP BY time
ORDER BY 1
```
@ -260,18 +260,18 @@ Data frame result:
### Time series query examples
**Using the fill parameter in the $\_\_timeGroup macro to convert null values to be zero instead:**
**Using the fill parameter in the $\_\_timeGroupAlias macro to convert null values to be zero instead:**
```sql
SELECT
$__timeGroup(createdAt, '5m', 0) as time,
$__timeGroupAlias(createdAt, '5m', 0),
sum(value) as value,
hostname
FROM test_data
WHERE
$__timeFilter(createdAt)
GROUP BY
$__timeGroup(createdAt, '5m', 0),
time,
hostname
ORDER BY 1
```
@ -295,12 +295,12 @@ Data frame result:
```sql
SELECT
$__timeGroup(time_date_time, '5m'),
$__timeGroupAlias(time_date_time, '5m'),
min(value_double) as min_value,
max(value_double) as max_value
FROM test_data
WHERE $__timeFilter(time_date_time)
GROUP BY $__timeGroup(time_date_time, '5m')
GROUP BY time
ORDER BY 1
```

8
docs/sources/datasources/mysql/_index.md
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@ -283,7 +283,7 @@ To optionally customize the default series name formatting, refer to [Standard o
```sql
SELECT
$__timeGroup(time_date_time,'5m'),
$__timeGroupAlias(time_date_time,'5m'),
min(value_double),
'min' as metric
FROM test_data
@ -305,11 +305,11 @@ Data frame result:
+---------------------+-----------------+
```
**Example using the fill parameter in the $\_\_timeGroup macro to convert null values to be zero instead:**
**Example using the fill parameter in the $\_\_timeGroupAlias macro to convert null values to be zero instead:**
```sql
SELECT
$__timeGroup(createdAt,'5m',0),
$__timeGroupAlias(createdAt,'5m',0),
sum(value_double) as value,
hostname
FROM test_data
@ -338,7 +338,7 @@ Data frame result:
```sql
SELECT
$__timeGroup(time_date_time,'5m'),
$__timeGroupAlias(time_date_time,'5m'),
min(value_double) as min_value,
max(value_double) as max_value
FROM test_data

8
docs/sources/datasources/postgres/_index.md
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@ -235,7 +235,7 @@ To optionally customize the default series name formatting, refer to [Standard o
```sql
SELECT
$__timeGroup("time_date_time",'5m'),
$__timeGroupAlias("time_date_time",'5m'),
min("value_double"),
'min' as metric
FROM test_data
@ -257,11 +257,11 @@ Data frame result:
+---------------------+-----------------+
```
**Example using the fill parameter in the $\_\_timeGroup macro to convert null values to be zero instead:**
**Example using the fill parameter in the $\_\_timeGroupAlias macro to convert null values to be zero instead:**
```sql
SELECT
$__timeGroup("createdAt",'5m',0),
$__timeGroupAlias("createdAt",'5m',0),
sum(value) as value,
hostname
FROM test_data
@ -290,7 +290,7 @@ Data frame result:
```sql
SELECT
$__timeGroup("time_date_time",'5m'),
$__timeGroupAlias("time_date_time",'5m'),
min("value_double") as "min_value",
max("value_double") as "max_value"
FROM test_data

4
public/app/plugins/datasource/mysql/CheatSheet.tsx
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@ -48,10 +48,10 @@ export function CheatSheet() {
</li>
<li>
$__timeGroupAlias(column,&apos;5m&apos;) -&gt; cast(cast(UNIX_TIMESTAMP(column)/(300) as signed)*300 as
signed) AS &quote;time&quote;
signed) AS &quot;time&quot;
</li>
<li>$__unixEpochGroup(column,&apos;5m&apos;) -&gt; column DIV 300 * 300</li>
<li>$__unixEpochGroupAlias(column,&apos;5m&apos;) -&gt; column DIV 300 * 300 AS &quote;time&quote;</li>
<li>$__unixEpochGroupAlias(column,&apos;5m&apos;) -&gt; column DIV 300 * 300 AS &quot;time&quot;</li>
</ul>
<p>Example of group by and order by with $__timeGroup:</p>
<pre>

8
public/app/plugins/datasource/postgres/CheatSheet.tsx
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@ -32,8 +32,8 @@ export function CheatSheet() {
</ul>
Macros:
<ul className={styles.ulPadding}>
<li>$__time(column) -&gt; column as &quote;time&quote;</li>
<li>$__timeEpoch -&gt; extract(epoch from column) as &quote;time&quote;</li>
<li>$__time(column) -&gt; column as &quot;time&quot;</li>
<li>$__timeEpoch -&gt; extract(epoch from column) as &quot;time&quot;</li>
<li>
$__timeFilter(column) -&gt; column BETWEEN &apos;2017-04-21T05:01:17Z&apos; AND
&apos;2017-04-21T05:01:17Z&apos;
@ -49,10 +49,10 @@ export function CheatSheet() {
</li>
<li>
$__timeGroupAlias(column,&apos;5m&apos;) -&gt; (extract(epoch from column)/300)::bigint*300 AS
&quote;time&quote;
&quot;time&quot;
</li>
<li>$__unixEpochGroup(column,&apos;5m&apos;) -&gt; floor(column/300)*300</li>
<li>$__unixEpochGroupAlias(column,&apos;5m&apos;) -&gt; floor(column/300)*300 AS &quote;time&quote;</li>
<li>$__unixEpochGroupAlias(column,&apos;5m&apos;) -&gt; floor(column/300)*300 AS &quot;time&quot;</li>
</ul>
<p>Example of group by and order by with $__timeGroup:</p>
<pre>