postgresql 取消id主键和自增后,添加完数据,又恢复自增
ALTER TABLE qy_gw ALTER COLUMN id SET DEFAULT nextval('qy_gw_id_seq');
SELECT setval('qy_gw_id_seq', (SELECT MAX(id) FROM qy_gw));ALTER TABLE qy_gw ALTER COLUMN id SET DEFAULT nextval('qy_gw_id_seq');
SELECT setval('qy_gw_id_seq', (SELECT MAX(id) FROM qy_gw));记录:cd C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn打开cmdsqlcmd -S "localhost"...
SELECT string_agg(name, ',') AS names FROM article_class WHERE&nb...
delete from article_author;dbcc checkident('article_author',reseed,0)...
select distinct(TO_CHAR(rq, 'YYYY-MM-DD')) from fz_rl order by...
DROP TABLE IF EXISTS "public"."zj_gg"; CREATE SEQUENCE...
PostgreSQL 数据库的迁移可以通过多种方式进行,具体选择哪种方式取决于你的需求、数据库的大小以及你希望达到的停机时间。以下是几种常见的 PostgreSQL 数据库迁移方法:### 1. 使用...