docs: fix 'enable_global_index' to 'enable-global-index' (#40009)

pingcap · Dec 20, 2022 · 5a08acd · 5a08acd
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commit 5a08acd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/design/2020-08-04-global-index.md b/docs/design/2020-08-04-global-index.md
@@ -183,7 +183,7 @@ In TiDB, operators in the partitioned table will be translated to UnionAll in th
 
 ## Compatibility
 
-MySQL does not support global index, which means this feature may cause some compatibility issues. We add an option `enable_global_index` in `config.Config` to control it. The default value of this option is `false`, so TiDB will keep consistent with MySQL, unless the user open global index feature manually.
+MySQL does not support global index, which means this feature may cause some compatibility issues. We add an option `enable-global-index` in `config.Config` to control it. The default value of this option is `false`, so TiDB will keep consistent with MySQL, unless the user open global index feature manually.
 
 ## Implementation