postgresql 创建id自增,id恢复最大
CREATE SEQUENCE stu_id_seq SELECT setval( 'stu_id_seq', (SELECT GREATEST(MAX(id), 1) FROM stu) );
CREATE SEQUENCE stu_id_seq SELECT setval( 'stu_id_seq', (SELECT GREATEST(MAX(id), 1) FROM stu) );
select distinct(TO_CHAR(rq, 'YYYY-MM-DD')) from fz_rl order by...
delete from article_author;dbcc checkident('article_author',reseed,0)...
delete from article_author;dbcc checkident('article_author',reseed,0)...
SELECT datname AS database_name, oid ...
AUTOINCREMEN...
TRUNCATE TABLE tpl_template_class RESTART IDENTITY; ALTER SEQUENCE ...