只有删除 CTE 直接插入带有 UNION ALL :

INSERT INTO experience (id_, company, start_, end_, usr, position_)
    SELECT 0, 0, DATE'2013-04-30', NULL, 11, 'CEO' FROM DUAL UNION ALL
    SELECT 1, 0, DATE'2011-12-11', DATE'2013-04-30', 9, 'Administrator' FROM DUAL UNION ALL
    SELECT 2, 0, DATE'2013-04-30', DATE'2015-10-27', 6, 'Manager' FROM DUAL UNION ALL
    SELECT 3, 1, DATE'2014-11-04', NULL, 10, 'CEO' FROM DUAL UNION ALL
    SELECT 4, 1, DATE'2017-06-13', NULL, 13, 'CTO' FROM DUAL UNION ALL
    SELECT 5, 1, DATE'2010-04-22', DATE'2018-10-22', 1, 'Manager' FROM DUAL UNION ALL
    SELECT 6, 1, DATE'2019-08-26', NULL, 2, 'Trainer' FROM DUAL UNION ALL
    SELECT 7, 1, DATE'2006-02-27', DATE'2016-11-30', 6, 'Video Creator' FROM DUAL UNION ALL
    SELECT 8, 2, DATE'2012-04-30', DATE'2013-11-24', 5, 'CEO' FROM DUAL UNION ALL
    SELECT 9, 2, DATE'2013-01-10', NULL, 0, 'CEO' FROM DUAL UNION ALL
    SELECT 10, 2, DATE'2010-11-01', DATE'2017-01-01', 7, 'Video Creator' FROM DUAL UNION ALL
    SELECT 11, 2, DATE'2010-10-03', DATE'2018-03-01', 8, 'Commentator' FROM DUAL

请看演示。

列在cte中没有名称。用名称定义：

WITH exp_(id_, company, start_, end_, usr, position_) AS (

这是一把小提琴。

您需要为列提供别名。在第一个联合子查询中就足够了：

INSERT INTO experience (id_, company, start_, end_, usr, position_) 
WITH exp_ AS (
    SELECT 
        0 id_, 
        0 company, 
        DATE'2013-04-30' start_, 
        NULL end_, 
        11 usr, 
        'CEO' position 
    FROM DUAL UNION ALL
    SELECT 1, 0, DATE'2011-12-11', DATE'2013-04-30', 9, 'Administrator' FROM DUAL UNION ALL
    SELECT 2, 0, DATE'2013-04-30', DATE'2015-10-27', 6, 'Manager' FROM DUAL UNION ALL
    SELECT 3, 1, DATE'2014-11-04', NULL, 10, 'CEO' FROM DUAL UNION ALL
    SELECT 4, 1, DATE'2017-06-13', NULL, 13, 'CTO' FROM DUAL UNION ALL
    SELECT 5, 1, DATE'2010-04-22', DATE'2018-10-22', 1, 'Manager' FROM DUAL UNION ALL
    SELECT 6, 1, DATE'2019-08-26', NULL, 2, 'Trainer' FROM DUAL UNION ALL
    SELECT 7, 1, DATE'2006-02-27', DATE'2016-11-30', 6, 'Video Creator' FROM DUAL UNION ALL
    SELECT 8, 2, DATE'2012-04-30', DATE'2013-11-24', 5, 'CEO' FROM DUAL UNION ALL
    SELECT 9, 2, DATE'2013-01-10', NULL, 0, 'CEO' FROM DUAL UNION ALL
    SELECT 10, 2, DATE'2010-11-01', DATE'2017-01-01', 7, 'Video Creator' FROM DUAL UNION ALL
    SELECT 11, 2, DATE'2010-10-03', DATE'2018-03-01', 8, 'Commentator' FROM DUAL
)
SELECT * FROM exp_;

对于您的用例，您还可以考虑使用 insert all 语法，避免了 union all 学生：

insert all
into experience (id_, company, start_, end_, usr, position_)
    values(0, 0, date '2013-04-30', null, 11, 'CEO')
into experience (id_, company, start_, end_, usr, position_)
    values(1, 0, date '2011-12-11', date '2013-05-30', 9, 'Administrator')
...
select 1 from dual