diff --git a/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql b/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
index 33784170..cf157809 100644
--- a/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
+++ b/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
@@ -798,9 +798,6 @@ ALTER TABLE DATAGEAR_HCW_DS ADD COLUMN DS_QUERY VARCHAR(1000);
 UPDATE DATAGEAR_HCW_DS SET DS_QUERY = '{"paramValues":' || DS_PARAM_VALUES || '}' 
 WHERE DS_PARAM_VALUES IS NOT NULL AND DS_PARAM_VALUES != '';
 
---先不删除废弃列，避免列值迁移出错而无法恢复
---ALTER TABLE DATAGEAR_HCW_DS DROP COLUMN DS_PARAM_VALUES;
-
 --2021-05-26
 --数据集表添加数据格式列
 ALTER TABLE DATAGEAR_DATA_SET ADD COLUMN DS_DATA_FORMAT VARCHAR(500);
@@ -814,3 +811,6 @@ ALTER TABLE DATAGEAR_HTML_CHART_WIDGET ADD COLUMN HCW_RD_FORMAT VARCHAR(500);
 --version[2.6.0], DO NOT EDIT THIS LINE!
 -----------------------------------------
 
+--2021-06-14
+--删除2.5.0版本中的废弃列
+ALTER TABLE DATAGEAR_HCW_DS DROP COLUMN DS_PARAM_VALUES;