Skip to content

statements: add privilege details #21815

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 6 commits into
base: master
Choose a base branch
from
Open

statements: add privilege details #21815

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
215194a
statements: add privilege details
dveeden Sep 19, 2025
bf85da4
processlist: add permission details
dveeden Sep 22, 2025
e9f83f9
Apply suggestion from @qiancai
dveeden Sep 22, 2025
0a84b9a
Apply suggestion from @qiancai
dveeden Sep 22, 2025
238db71
Apply suggestion from @qiancai
dveeden Sep 22, 2025
f33c4f7
Apply suggestion from @qiancai
dveeden Sep 22, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions information-schema/information-schema-processlist.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -152,3 +152,7 @@
| 127.0.0.1:10080 | 1268776964 | root | 127.0.0.1:59922 | NULL | Query | 0 | autocommit | SELECT * FROM information_schema.cluster_processlist | b1e38e59fbbc3e2b35546db5c8053040db989a497ac6cd71ff8dd4394395701a | 0 | 0 | 07-29 12:39:24.282(451471727468740609) | default | | 0 | 0 | 0 |
+-----------------+------------+------+-----------------+------+---------+------+------------+------------------------------------------------------+------------------------------------------------------------------+------+------+----------------------------------------+----------------+---------------+---------------+----------+----------+
```

## Permissions

If the current user does not have the `PROCESS` privilege, `PROCESSLIST` only shows the requests from the user’s own sessions.

Check failure on line 158 in information-schema/information-schema-processlist.md

View workflow job for this annotation

GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[PingCAP.ZhPunctuation] Don't use Chinese punctuation (’) in English text.

Raw Output:
{"message": "[PingCAP.ZhPunctuation] Don't use Chinese punctuation (’) in English text.", "location": {"path": "information-schema/information-schema-processlist.md", "range": {"start": {"line": 158, "column": 111}}}, "severity": "ERROR"}
4 changes: 4 additions & 0 deletions sql-statements/sql-statement-create-binding.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -311,6 +311,10 @@ Empty set (0.002 sec)
1 row in set (0.002 sec)
```

## Permissions

The `CREATE BINDING` statement requires the `SUPER` privilege.

## MySQL compatibility

This statement is a TiDB extension to MySQL syntax.
Expand Down
6 changes: 5 additions & 1 deletion sql-statements/sql-statement-show-processlist.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@

# SHOW [FULL] PROCESSLIST

This statement lists the current sessions connected to the same TiDB server. The `Info` column contains the query text, which will be truncated unless the optional keyword `FULL` is specified.
This statement lists the current sessions connected to the same TiDB server. The `Info` column contains the query text, which will be truncated unless the optional keyword `FULL` is specified. To view the processlist across the entire cluster, use the [`INFORMATION_SCHEMA.CLUSTER_PROCESSLIST`](/information-schema/information-schema-processlist.md#cluster_processlist) table.

## Synopsis

Expand All @@ -27,6 +27,10 @@
1 rows in set (0.00 sec)
```

## Permissions

If the current user does not have the `PROCESS` privilege, `SHOW PROCESSLIST` only shows the requests from the user’s own sessions.

Check failure on line 32 in sql-statements/sql-statement-show-processlist.md

View workflow job for this annotation

GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[PingCAP.ZhPunctuation] Don't use Chinese punctuation (’) in English text.

Raw Output:
{"message": "[PingCAP.ZhPunctuation] Don't use Chinese punctuation (’) in English text.", "location": {"path": "sql-statements/sql-statement-show-processlist.md", "range": {"start": {"line": 32, "column": 116}}}, "severity": "ERROR"}

## MySQL compatibility

* The `State` column in TiDB is non-descriptive. Representing state as a single value is more complex in TiDB, since queries are executed in parallel and each goroutine will have a different state at any one time.
Expand Down