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add syntax diagram for show stats_buckets (#3076) #3082

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Jun 30, 2020
Merged

add syntax diagram for show stats_buckets (#3076) #3082

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421e824
cherry pick #3076 to release-4.0
yikeke Jun 30, 2020
19e2c26
Merge branch 'release-4.0' into release-4.0-f491fc12a1b2
ti-srebot Jun 30, 2020
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6 changes: 5 additions & 1 deletion statistics.md
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Expand Up @@ -237,14 +237,18 @@ Currently, the `SHOW STATS_HISTOGRAMS` statement returns the following 8 columns

You can use the `SHOW STATS_BUCKETS` statement to view each bucket of the histogram.

Syntax as follows:
The syntax is as follows:

{{< copyable "sql" >}}

```sql
SHOW STATS_BUCKETS [ShowLikeOrWhere]
```

The diagram is as follows:

![SHOW STATS_BUCKETS](/media/sqlgram/SHOW_STATS_BUCKETS.png)

This statement returns information about all the buckets. You can use `ShowLikeOrWhere` to filter the information you need.

Currently, the `SHOW STATS_BUCKETS` statement returns the following 10 columns:
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