diff --git a/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.cn.md b/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.cn.md
index f6369c1ccbc86..ac754ff918db7 100644
--- a/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.cn.md
+++ b/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.cn.md
@@ -13,7 +13,13 @@ weight = 1
 {{% tab name="语法" %}}
 ```sql
 ShowStorageUnit ::=
-  'SHOW' 'STORAGE' 'UNITS' ('WHERE' 'USAGE_COUNT' '=' usageCount)? ('FROM' databaseName)?
+  'SHOW' 'STORAGE' 'UNITS' showLike? ('WHERE' 'USAGE_COUNT' '=' usageCount)? ('FROM' databaseName)?
+
+showLike ::=
+  'LIKE' likePattern
+
+likePattern ::=
+  string
 
 usageCount ::=
   int
diff --git a/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.en.md b/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.en.md
index 04b47711d0c63..8fe41b577ef8a 100644
--- a/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.en.md
+++ b/docs/document/content/user-manual/shardingsphere-proxy/distsql/syntax/rql/storage-unit-query/show-storage-units.en.md
@@ -13,7 +13,13 @@ The `SHOW STORAGE UNITS` syntax is used to query the storage units that have bee
 {{% tab name="Grammar" %}}
 ```sql
 ShowStorageUnit ::=
-  'SHOW' 'STORAGE' 'UNITS' ('WHERE' 'USAGE_COUNT' '=' usageCount)? ('FROM' databaseName)?
+  'SHOW' 'STORAGE' 'UNITS' showLike? ('WHERE' 'USAGE_COUNT' '=' usageCount)? ('FROM' databaseName)?
+
+showLike ::=
+  'LIKE' likePattern
+
+likePattern ::=
+  string
 
 usageCount ::=
   int