postgresql 中怎样在select中直接得到行号(转自:http://topic.
发布时间:2020-12-13 17:47:14 所属栏目:百科 来源:网络整理
导读:test=# create temp sequence test_seq; CREATE SEQUENCEtest=# select nextval('test_seq'),name from test; nextval | name ---------+------------ 1 | name text 2 | zms text 3 | smz text 4 | name text 5 | zms text 6 | smz text 7 | name text 8 |
test=# create temp sequence test_seq; CREATE SEQUENCE test=# select nextval('test_seq'),name from test; nextval | name ---------+------------ 1 | name text 2 | zms text 3 | smz text 4 | name text 5 | zms text 6 | smz text 7 | name text 8 | zms text 9 | smz text (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |