Pgsql inserts datagram id primary key violation of non-null constraint solution - Code World

Pgsql inserts datagram id primary key violation of non-null constraint solution

Enterprise 2023-06-21 23:08:11 views: null

Setting the sequence of the primary key can solve

第一步：创建序列
create sequence sde.gbnt_2019_seq minvalue 1 maxvalue 99999999    
         increment by 1    
         start with 1; 
第二步：给字段绑定序列		 
alter table zjd_sqzggg alter column id set default nextval('sde.gbnt_2019_seq')

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Pgsql inserts datagram id primary key violation of non-null constraint solution

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