	ALTER TABLE med_medication_request ADD generate_source_enum int4 NOT NULL DEFAULT 1;
	COMMENT ON COLUMN med_medication_request.generate_source_enum IS '生成来源';	
	
	ALTER TABLE wor_device_request ADD generate_source_enum int4 NOT NULL DEFAULT 1;
	COMMENT ON COLUMN wor_device_request.generate_source_enum IS '生成来源';	
	
	ALTER TABLE wor_service_request ADD generate_source_enum int4 NOT NULL DEFAULT 1;
	COMMENT ON COLUMN wor_service_request.generate_source_enum IS '生成来源';	

   -- 插入为tmp_activity_device表添加列的迁移记录
INSERT INTO __MigrationsHistory (MigrationId, ProductVersion)
VALUES ('202510271311 add_column_requests', '1.0.0');