方法一:
CREATE TABLE customers ( customerid SERIAL primary key , companyname character varying, contactname character varying, phone character varying, country character varying )
方法二:
CREATE SEQUENCE event_id_seq START WITH 1 INCREMENT BY 1 NO MINVALUE NO MAXVALUE CACHE 1; alter table event alter column id set default nextval('event_id_seq');
Python学习网,大量的免费PostgreSQL入门教程,欢迎在线学习!
神龙|纯净稳定代理IP免费测试>>>>>>>>天启|企业级代理IP免费测试>>>>>>>>IPIPGO|全球住宅代理IP免费测试