Django postgresql 管理员导入 sql 文件语法错误

Question

Firstly I exported the database in sql file and without changing anything, I tried to import same sql file to empty postgresql database using adminer. But I get some errors and don't know what is the problem

VERSION: postgres:14.6

ERROR IS LIKE THAT:

CREATE TABLE "public"."auth_group" (
    "id" integer DEFAULT GENERATED BY DEFAULT AS IDENTITY NOT NULL,
    "name" character varying(150) NOT NULL,
    CONSTRAINT "auth_group_name_key" UNIQUE ("name"),
    CONSTRAINT "auth_group_pkey" PRIMARY KEY ("id")
) WITH (oids = false)

Error in query (7): ERROR: syntax error at or near "BY"
LINE 2: "id" integer DEFAULT GENERATED BY DEFAULT AS IDENTITY NO...

Any ideas?

Answer 1

As documented in the manual the correct syntax is:

id" integer GENERATED BY DEFAULT AS IDENTITY NOT NULL,

The DEFAULT after integer is wrong.

Online example