SPL 中如何实现 sql 中 not exists 的操作？
select * from A a
where 1=1
and not exists
(select 1 from B b where a.no = b.no);
类似这种 sql 语句如何使用 SPL 实现？
"select * from A a where 1=1 and not exists (select 1 from B b where a.no = b.no); 类似这种 sql 语句如何使 .."
select * from A a
where 1=1
and not exists
(select 1 from B b where a.no = b.no);
类似这种 sql 语句如何使用 SPL 实现？
https://c.raqsoft.com.cn/article/1586923199779#toc_h2_13