From 8f65e0f87f56643efcf0a027b09f5d22b1ad75c6 Mon Sep 17 00:00:00 2001
From: y-ono-r <95060536+y-ono-r@users.noreply.github.com>
Date: Mon, 25 Jul 2022 15:07:41 +0900
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---
 rds_mysql/stored_procedure/crm_history.sql | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/rds_mysql/stored_procedure/crm_history.sql b/rds_mysql/stored_procedure/crm_history.sql
index b60e2681..366cde70 100644
--- a/rds_mysql/stored_procedure/crm_history.sql
+++ b/rds_mysql/stored_procedure/crm_history.sql
@@ -70,15 +70,13 @@ BEGIN
 	-- ②-2 「②-1」で取得した全件に更新処理を行う
 	SET @update_end_datetime = '
 		UPDATE $$target_table$$ tt 
-			LEFT JOIN $$target_table$$_make_history_tmp mht 
+			JOIN $$target_table$$_make_history_tmp mht 
 				ON tt.id = mht.id 
 				AND tt.start_datetime = mht.min_start_datetime 
 		SET
 			end_datetime = mht.max_start_datetime - INTERVAL 1 SECOND 
 			, upd_user = CURRENT_USER() 
 			, upd_date = CURRENT_TIMESTAMP()
-		WHERE
-			mht.id IS NOT NULL
 	';
 	SET @update_end_datetime = REPLACE(@update_end_datetime, "$$target_table$$", target_table);
 	SET @update_end_datetime = REPLACE(@update_end_datetime, "$$target_column$$", target_column);