Update 7.get-subgraph.md. Add annotation to example of last paragraph. (

#2394) * Update 7.get-subgraph.md. Add annotation to example of last paragraph, * Add a space to improve writing consistency. --------- Co-authored-by: Steam <[email protected]>
vesoft-inc · Dec 21, 2023 · 5579687 · 5579687
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commit 5579687
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diff --git a/docs-2.0-zh/3.ngql-guide/7.general-query-statements/7.get-subgraph.md b/docs-2.0-zh/3.ngql-guide/7.general-query-statements/7.get-subgraph.md
@@ -147,6 +147,7 @@ nebula> GO 1 STEPS FROM "A" OVER follow YIELD src(edge),dst(edge);
 查询到没有多余子图数据时会停止查询，且不会返回空值。
 
 ```ngql
+# 查询从点 player101 开始、0~100 跳、follow 类型的出边的子图。
 nebula> GET SUBGRAPH 100 STEPS FROM "player101" OUT follow YIELD VERTICES AS nodes, EDGES AS relationships;
 +----------------------------------------------------+--------------------------------------------------------------------------------------+
 | nodes                                              | relationships                                                                        |