
postgre报错:RETURNING “id“ was aborted: ERROR: null value in column “id“ violates not-null constraint
我在使用 postgre 插入数据的时候报了一个错:RETURNING "id" was aborted: ERROR: null value in column "id" violates not-null constraint表的创建 sql 语句如下:CREATE TABLE city( id int8 PRIMARY KEY NOT NULL , name varchar(30) NOT NULL , gov_area VARCHAR(100) NOT NULL );后来我