Update 2.user-defined-variables.md (#1960)

vesoft-inc · Feb 16, 2023 · b31cccd · b31cccd
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commit b31cccd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs-2.0/3.ngql-guide/4.variable-and-composite-queries/2.user-defined-variables.md b/docs-2.0/3.ngql-guide/4.variable-and-composite-queries/2.user-defined-variables.md
@@ -31,7 +31,8 @@ You can use user-defined variables in composite queries. Details about composite
 
 !!! note
 
-    User-defined variables are case-sensitive.
+    - User-defined variables are case-sensitive.
+    - To define a user-defined variable in a compound statement, end the statement with a semicolon (;). For details, please refer to the [nGQL Style Guide](../../3.ngql-guide/1.nGQL-overview/ngql-style-guide.md).
 
 ## Example