需要大于所有值才为真。
teledb=# select * from teledb_pg where id > all (select 1 union select 3);
id | nickname
----+----------
4 |
(1 row)
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需要大于所有值才为真。
teledb=# select * from teledb_pg where id > all (select 1 union select 3);
id | nickname
----+----------
4 |
(1 row)