数据库id 重复

查找表中最大的id
  • SELECT MAX(id) FROM scholars;
查找自增的id最大值
  • SELECT nextval(’{表名}_id_seq’);
修改自增id最大值
  • SELECT setval(’{表名}_id_seq’, (SELECT MAX(id) FROM scholars));
检查
  • SELECT nextval(‘scholars_id_seq’);

转载于:https://segmentfault.com/q/1010000007145119

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转载自blog.csdn.net/qq_43019193/article/details/88174025