diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_ddl.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_ddl.sql
deleted file mode 100644
index b9623ad755..0000000000
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_ddl.sql
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
-
-SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
-
--- uc_dolphin_T_t_ds_resources_R_full_name
-drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_resources_R_full_name;
-delimiter d//
-CREATE PROCEDURE uc_dolphin_T_t_ds_resources_R_full_name()
-BEGIN
-    IF EXISTS (SELECT 1 FROM information_schema.COLUMNS
-        WHERE TABLE_NAME='t_ds_resources'
-        AND TABLE_SCHEMA=(SELECT DATABASE())
-        AND COLUMN_NAME ='full_name')
-    THEN
-ALTER TABLE t_ds_resources MODIFY COLUMN `full_name` varchar(128);
-END IF;
-END;
-
-d//
-
-delimiter ;
-CALL uc_dolphin_T_t_ds_resources_R_full_name;
-DROP PROCEDURE uc_dolphin_T_t_ds_resources_R_full_name;
-
--- uc_dolphin_T_t_ds_alert_R_sign
-drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_alert_R_sign;
-delimiter d//
-CREATE PROCEDURE uc_dolphin_T_t_ds_alert_R_sign()
-    BEGIN
-        IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
-            WHERE TABLE_NAME='t_ds_alert'
-            AND TABLE_SCHEMA=(SELECT DATABASE())
-            AND COLUMN_NAME='sign')
-    THEN
-        ALTER TABLE `t_ds_alert` ADD COLUMN `sign` char(40) NOT NULL DEFAULT '' COMMENT 'sign=sha1(content)' after `id`;
-        ALTER TABLE `t_ds_alert` ADD INDEX `idx_sign` (`sign`) USING BTREE;
-    END IF;
-END;
-
-d//
-
-delimiter ;
-CALL uc_dolphin_T_t_ds_alert_R_sign;
-DROP PROCEDURE uc_dolphin_T_t_ds_alert_R_sign;
-
--- add unique key to t_ds_relation_project_user
-ALTER TABLE t_ds_relation_project_user ADD UNIQUE KEY uniq_uid_pid(user_id,project_id);
-
-
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_dml.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_dml.sql
deleted file mode 100644
index 4a14f326b9..0000000000
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/mysql/dolphinscheduler_dml.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_ddl.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_ddl.sql
deleted file mode 100644
index 9f70bf422a..0000000000
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_ddl.sql
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
-
-delimiter d//
-CREATE OR REPLACE FUNCTION public.dolphin_update_metadata(
-    )
-    RETURNS character varying
-    LANGUAGE 'plpgsql'
-    COST 100
-    VOLATILE PARALLEL UNSAFE
-AS $BODY$
-DECLARE
-    v_schema varchar;
-BEGIN
-    ---get schema name
-    v_schema =current_schema();
-
-    --- alter column
-    EXECUTE 'ALTER TABLE ' || quote_ident(v_schema) ||'.t_ds_resources ALTER COLUMN full_name Type varchar(128)';
-
-    --- add column
-    EXECUTE 'ALTER TABLE ' || quote_ident(v_schema) ||'.t_ds_alert ADD COLUMN IF NOT EXISTS sign varchar(40) NOT NULL DEFAULT ''''  ';
-    EXECUTE 'comment on column ' || quote_ident(v_schema) ||'.t_ds_alert.sign is ''sign=sha1(content)''';
-
-    return 'Success!';
-    exception when others then
-        ---Raise EXCEPTION '(%)',SQLERRM;
-        return SQLERRM;
-END;
-$BODY$;
-
-select dolphin_update_metadata();
-
-d//
-
--- add unique key to t_ds_relation_project_user
-CREATE UNIQUE INDEX t_ds_relation_project_user_un
-    on t_ds_relation_project_user (user_id, project_id);
\ No newline at end of file
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_dml.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_dml.sql
deleted file mode 100644
index 5f26e3515d..0000000000
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.0.6_schema/postgresql/dolphinscheduler_dml.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
-
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/mysql/dolphinscheduler_ddl.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
similarity index 89%
rename from dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/mysql/dolphinscheduler_ddl.sql
rename to dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
index 4f0dacaf9d..73fa5f7cd4 100644
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/mysql/dolphinscheduler_ddl.sql
+++ b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_ddl.sql
@@ -15,6 +15,52 @@
  * limitations under the License.
 */
 
+SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
+
+-- uc_dolphin_T_t_ds_resources_R_full_name
+drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_resources_R_full_name;
+delimiter d//
+CREATE PROCEDURE uc_dolphin_T_t_ds_resources_R_full_name()
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.COLUMNS
+        WHERE TABLE_NAME='t_ds_resources'
+        AND TABLE_SCHEMA=(SELECT DATABASE())
+        AND COLUMN_NAME ='full_name')
+    THEN
+ALTER TABLE t_ds_resources MODIFY COLUMN `full_name` varchar(128);
+END IF;
+END;
+
+d//
+
+delimiter ;
+CALL uc_dolphin_T_t_ds_resources_R_full_name;
+DROP PROCEDURE uc_dolphin_T_t_ds_resources_R_full_name;
+
+-- uc_dolphin_T_t_ds_alert_R_sign
+drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_alert_R_sign;
+delimiter d//
+CREATE PROCEDURE uc_dolphin_T_t_ds_alert_R_sign()
+BEGIN
+        IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
+            WHERE TABLE_NAME='t_ds_alert'
+            AND TABLE_SCHEMA=(SELECT DATABASE())
+            AND COLUMN_NAME='sign')
+    THEN
+ALTER TABLE `t_ds_alert` ADD COLUMN `sign` char(40) NOT NULL DEFAULT '' COMMENT 'sign=sha1(content)' after `id`;
+ALTER TABLE `t_ds_alert` ADD INDEX `idx_sign` (`sign`) USING BTREE;
+END IF;
+END;
+
+d//
+
+delimiter ;
+CALL uc_dolphin_T_t_ds_alert_R_sign;
+DROP PROCEDURE uc_dolphin_T_t_ds_alert_R_sign;
+
+-- add unique key to t_ds_relation_project_user
+ALTER TABLE t_ds_relation_project_user ADD UNIQUE KEY uniq_uid_pid(user_id,project_id);
+
 ALTER TABLE `t_ds_task_instance` ADD INDEX `idx_code_version` (`task_code`, `task_definition_version`) USING BTREE;
 ALTER TABLE `t_ds_task_instance` MODIFY COLUMN `task_params` longtext COMMENT 'job custom parameters' AFTER `app_link`;
 ALTER TABLE `t_ds_process_task_relation` ADD KEY `idx_code` (`project_code`, `process_definition_code`) USING BTREE;
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/mysql/dolphinscheduler_dml.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_dml.sql
similarity index 100%
rename from dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/mysql/dolphinscheduler_dml.sql
rename to dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/mysql/dolphinscheduler_dml.sql
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/postgresql/dolphinscheduler_ddl.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/postgresql/dolphinscheduler_ddl.sql
similarity index 89%
rename from dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/postgresql/dolphinscheduler_ddl.sql
rename to dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/postgresql/dolphinscheduler_ddl.sql
index e3d7b8c568..3de4b00d88 100644
--- a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/postgresql/dolphinscheduler_ddl.sql
+++ b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/postgresql/dolphinscheduler_ddl.sql
@@ -15,6 +15,42 @@
  * limitations under the License.
 */
 
+delimiter d//
+CREATE OR REPLACE FUNCTION public.dolphin_update_metadata(
+    )
+    RETURNS character varying
+    LANGUAGE 'plpgsql'
+    COST 100
+    VOLATILE PARALLEL UNSAFE
+AS $BODY$
+DECLARE
+v_schema varchar;
+BEGIN
+    ---get schema name
+    v_schema =current_schema();
+
+    --- alter column
+EXECUTE 'ALTER TABLE ' || quote_ident(v_schema) ||'.t_ds_resources ALTER COLUMN full_name Type varchar(128)';
+
+--- add column
+EXECUTE 'ALTER TABLE ' || quote_ident(v_schema) ||'.t_ds_alert ADD COLUMN IF NOT EXISTS sign varchar(40) NOT NULL DEFAULT ''''  ';
+EXECUTE 'comment on column ' || quote_ident(v_schema) ||'.t_ds_alert.sign is ''sign=sha1(content)''';
+
+return 'Success!';
+exception when others then
+        ---Raise EXCEPTION '(%)',SQLERRM;
+        return SQLERRM;
+END;
+$BODY$;
+
+select dolphin_update_metadata();
+
+d//
+
+-- add unique key to t_ds_relation_project_user
+CREATE UNIQUE INDEX t_ds_relation_project_user_un
+    on t_ds_relation_project_user (user_id, project_id);
+
 delimiter d//
 CREATE OR REPLACE FUNCTION public.dolphin_update_metadata(
 	)
diff --git a/dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/postgresql/dolphinscheduler_dml.sql b/dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/postgresql/dolphinscheduler_dml.sql
similarity index 100%
rename from dolphinscheduler-dao/src/main/resources/sql/upgrade/2.1.0_schema/postgresql/dolphinscheduler_dml.sql
rename to dolphinscheduler-dao/src/main/resources/sql/upgrade/3.0.0_schema/postgresql/dolphinscheduler_dml.sql