From 360161cadaeeba37e05808e7cd512f2cda76e5d8 Mon Sep 17 00:00:00 2001
From: Shiming Huang <h1261109615@qq.com>
Date: Sun, 20 Jun 2021 23:15:03 +0800
Subject: [PATCH] feat: flink sql

---
 bigdata/flink/core/TableSQLOverview.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bigdata/flink/core/TableSQLOverview.md b/bigdata/flink/core/TableSQLOverview.md
index 88e8d221..a8dcf9b7 100644
--- a/bigdata/flink/core/TableSQLOverview.md
+++ b/bigdata/flink/core/TableSQLOverview.md
@@ -114,7 +114,7 @@ table.executeInsert()
 
 ### Operation到Transformation
 
-
+* DQL、DML转换，ModifyOperation→RelNode→FlinkPhysicalRel→ExecNode→Transformation。
 
 ## Flink SQL工作流