Skip to content

dashboard: Add note about prepared statements in Slow Query Detail #22277

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
dveeden wants to merge 2 commits into
base: master
Choose a base branch
from
Open

dashboard: Add note about prepared statements in Slow Query Detail #22277

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
58f92a0
dashboard: Add note about prepared statements in Slow Query Detail
dveeden Jan 8, 2026
3ba631a
Update dashboard/dashboard-slow-query.md
dveeden Jan 8, 2026
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
3 changes: 2 additions & 1 deletion dashboard/dashboard-slow-query.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,8 @@ Click any item in the list to display detailed execution information of the slow

> **Note:**
>
> The maximum length of the query recorded in the `Query` column is limited by the [`tidb_stmt_summary_max_sql_length`](/system-variables.md#tidb_stmt_summary_max_sql_length-new-in-v40) system variable.
> - The maximum length of the query recorded in the `Query` column is limited by the [`tidb_stmt_summary_max_sql_length`](/system-variables.md#tidb_stmt_summary_max_sql_length-new-in-v40) system variable.
> - For prepared statements, arguments are listed at the end of the query, for example: `[arguments: "foo", 123]`. Non-printable arguments are displayed as hex literals, for example, `0x01`.

Click the **Expand** button to view the detailed information of an item. Click the **Copy** button to copy the detailed information to the clipboard.

Expand Down