Add index-merge.md aliases to query-execution-plan.md (pingcap#4054)

* Update query-execution-plan.md * Update query-execution-plan.md Co-authored-by: Keke Yi <40977455+yikeke@users.noreply.github.com> Co-authored-by: Keke Yi <40977455+yikeke@users.noreply.github.com>
shawn0915 · Jul 27, 2020 · 5c5236b · 5c5236b
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commit 5c5236b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/query-execution-plan.md b/query-execution-plan.md
@@ -1,6 +1,6 @@
 ---
 title: 理解 TiDB 执行计划
-aliases: ['/docs-cn/dev/reference/performance/understanding-the-query-execution-plan/']
+aliases: ['/docs-cn/dev/reference/performance/understanding-the-query-execution-plan/','/docs-cn/dev/index-merge/','/docs-cn/dev/reference/performance/index-merge/']
 ---
 
 # 理解 TiDB 执行计划