From ac8566bbb49e716a909013d513a8a5004d61b54f Mon Sep 17 00:00:00 2001
From: "13621160019@163.com" <13621160019@163.com>
Date: Mon, 25 Apr 2022 22:59:04 +0800
Subject: [PATCH 1/2] updated database upgrade1.4.0 sql script

---
 database/upgrade/upgrade1.4.0.sql | 1 +
 1 file changed, 1 insertion(+)

diff --git a/database/upgrade/upgrade1.4.0.sql b/database/upgrade/upgrade1.4.0.sql
index e96c8794..d1cf3caf 100644
--- a/database/upgrade/upgrade1.4.0.sql
+++ b/database/upgrade/upgrade1.4.0.sql
@@ -50,6 +50,7 @@ WHERE tv.expression_id = te.id ;
 
 DROP TABLE IF EXISTS myems_system_db.tbl_variables;
 DROP TABLE IF EXISTS myems_system_db.tbl_virtual_meters;
+DROP TABLE IF EXISTS myems_system_db.tbl_expressions;
 
 ALTER TABLE myems_system_db.tbl_variables_new RENAME myems_system_db.tbl_variables;
 ALTER TABLE myems_system_db.tbl_virtual_meters_new RENAME myems_system_db.tbl_virtual_meters;

From 6c07ba32b0427ec35f30ed53befc3abb38d97623 Mon Sep 17 00:00:00 2001
From: "13621160019@163.com" <13621160019@163.com>
Date: Mon, 25 Apr 2022 23:01:34 +0800
Subject: [PATCH 2/2] updated database upgrade1.4.0 sql script

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca01a52f..7478f563 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Fixed
 - fixed typo in virtualmetercarbon.
+- updated database upgrade1.4.0 sql script
 
 ### Removed
 - None.