Update the scope of system-variable ”tidb_redact_log“ (#21513)

Frank945946 · web-flow · commit ad5a4464e1cc · 2025-08-21T07:02:47.000Z
diff --git a/system-variables.md b/system-variables.md
@@ -5384,7 +5384,7 @@ SHOW WARNINGS;
 >
 > This TiDB variable is not applicable to TiDB Cloud.
 
-- Scope: SESSION | GLOBAL
+- Scope: GLOBAL
 - Persists to cluster: Yes
 - Applies to hint [SET_VAR](/optimizer-hints.md#set_varvar_namevar_value): No
 - Type: Enumeration

Original file line number	Diff line number	Diff line change
`@@ -5384,7 +5384,7 @@ SHOW WARNINGS;`
`5384`	`5384`	`>`
`5385`	`5385`	`> This TiDB variable is not applicable to TiDB Cloud.`
`5386`	`5386`
`5387`		`-- Scope: SESSION \| GLOBAL`
	`5387`	`+- Scope: GLOBAL`
`5388`	`5388`	`- Persists to cluster: Yes`
`5389`	`5389`	`- Applies to hint [SET_VAR](/optimizer-hints.md#set_varvar_namevar_value): No`
`5390`	`5390`	`- Type: Enumeration`