PostgreSQL 错误：错误：MAXVALUE (2147483647) 乱序数据类型 (smallint)

Posted 2023-02-15

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【中文标题】PostgreSQL 错误：错误：MAXVALUE (2147483647) 乱序数据类型 (smallint)【英文标题】：PostreSQL ERROR: ERROR: MAXVALUE (2147483647) out of sequence data type (smallint) 【发布时间】：2021-11-16 02:30:01 【问题描述】：

我找不到这个错误的原因。我认为输入的值和 SQL 代码没有错误

BEGIN;

CREATE TABLE IF NOT EXISTS public.cities
(
    id smallint NOT NULL,
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.company_staff_verifications
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    user_id integer NOT NULL,
    is_approved boolean NOT NULL,
    created_at timestamp with time zone NOT NULL,
    approval_date time with time zone,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.company_staffs
(
    user_id integer NOT NULL,
    first_name character varying(50) NOT NULL,
    last_name character varying(50) NOT NULL,
    PRIMARY KEY (user_id)
);

CREATE TABLE IF NOT EXISTS public.email_activations
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    user_id integer NOT NULL,
    activation_code character varying(200) NOT NULL,
    email character varying(100) NOT NULL,
    is_activated boolean NOT NULL,
    created_at timestamp with time zone NOT NULL,
    expiration_date timestamp with time zone NOT NULL,
    activation_date timestamp with time zone,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.employer_updates
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    user_id integer NOT NULL,
    company_staff_id integer,
    company_name character varying(100) NOT NULL,
    website character varying(100) NOT NULL,
    corporate_email character varying(100) NOT NULL,
    phone character varying(15) NOT NULL,
    updated_at timestamp with time zone NOT NULL,
    is_approved boolean NOT NULL,
    is_deleted boolean NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.employers
(
    user_id integer NOT NULL,
    company_name character varying(100) NOT NULL,
    website character varying(100) NOT NULL,
    corporate_email character varying(100) NOT NULL,
    phone character varying(15) NOT NULL,
    PRIMARY KEY (user_id)
);

CREATE TABLE IF NOT EXISTS public.job_adverts
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    employer_id integer NOT NULL,
    job_position_id integer NOT NULL,
    city_id integer NOT NULL,
    description character varying NOT NULL,
    min_salary integer,
    max_salary integer,
    number_of_open_positions integer NOT NULL,
    created_at timestamp with time zone NOT NULL,
    application_deadline timestamp with time zone,
    is_active boolean NOT NULL,
    is_deleted boolean NOT NULL,
    working_type_id smallint,
    working_time_id smallint,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_positions
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    title character varying(50) NOT NULL,
    created_at timestamp with time zone NOT NULL,
    is_active boolean NOT NULL,
    is_deleted boolean NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_educations
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    school_name character varying(100) NOT NULL,
    department_name character varying(100) NOT NULL,
    start_date date NOT NULL,
    graduation_date date,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_experiences
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    job_position_id integer NOT NULL,
    workplace_name character varying(100) NOT NULL,
    start_date date NOT NULL,
    quit_date date,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_images
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    url character varying NOT NULL,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_languages
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    language_id character(2) NOT NULL,
    level smallint NOT NULL,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_skills
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    name character varying(100) NOT NULL,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cv_web_sites
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_cv_id integer NOT NULL,
    web_site_id smallint NOT NULL,
    address character varying(200) NOT NULL,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seeker_cvs
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_id integer NOT NULL,
    cover_letter character varying(300) NOT NULL,
    created_at timestamp with time zone NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.job_seekers
(
    user_id integer NOT NULL,
    first_name character varying(50) NOT NULL,
    last_name character varying(50) NOT NULL,
    identity_number character(11) NOT NULL,
    birth_date date NOT NULL,
    cv_id integer,
    PRIMARY KEY (user_id)
);

CREATE TABLE IF NOT EXISTS public.job_seekers_favorite_job_adverts
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    job_seeker_id integer NOT NULL,
    job_advert_id integer NOT NULL
);

CREATE TABLE IF NOT EXISTS public.languages
(
    id character(2) NOT NULL,
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.mernis_activations
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    user_id integer NOT NULL,
    is_approved boolean NOT NULL,
    created_at timestamp with time zone NOT NULL,
    approval_date time with time zone,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.users
(
    id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    email character varying(100) NOT NULL,
    password character varying(100) NOT NULL,
    created_at timestamp with time zone NOT NULL,
    is_active boolean NOT NULL,
    is_deleted boolean NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.web_sites
(
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 32767 CACHE 1 ),
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.working_times
(
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 32767 CACHE 1 ),
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

CREATE TABLE IF NOT EXISTS public.working_types
(
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 32767 CACHE 1 ),
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

ALTER TABLE public.company_staff_verifications
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;


ALTER TABLE public.company_staffs
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;


ALTER TABLE public.email_activations
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;


ALTER TABLE public.employer_updates
    ADD FOREIGN KEY (user_id)
    REFERENCES public.employers (user_id)
    NOT VALID;


ALTER TABLE public.employers
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;


ALTER TABLE public.job_adverts
    ADD FOREIGN KEY (city_id)
    REFERENCES public.cities (id)
    NOT VALID;


ALTER TABLE public.job_adverts
    ADD FOREIGN KEY (employer_id)
    REFERENCES public.employers (user_id)
    NOT VALID;


ALTER TABLE public.job_adverts
    ADD FOREIGN KEY (job_position_id)
    REFERENCES public.job_positions (id)
    NOT VALID;


ALTER TABLE public.job_adverts
    ADD FOREIGN KEY (working_time_id)
    REFERENCES public.working_times (id)
    NOT VALID;


ALTER TABLE public.job_adverts
    ADD FOREIGN KEY (working_type_id)
    REFERENCES public.working_types (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_educations
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_experiences
    ADD FOREIGN KEY (job_position_id)
    REFERENCES public.job_positions (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_experiences
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_images
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_languages
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_languages
    ADD FOREIGN KEY (language_id)
    REFERENCES public.languages (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_skills
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_web_sites
    ADD FOREIGN KEY (job_seeker_cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cv_web_sites
    ADD FOREIGN KEY (web_site_id)
    REFERENCES public.web_sites (id)
    NOT VALID;


ALTER TABLE public.job_seeker_cvs
    ADD FOREIGN KEY (job_seeker_id)
    REFERENCES public.job_seekers (user_id)
    NOT VALID;


ALTER TABLE public.job_seekers
    ADD FOREIGN KEY (cv_id)
    REFERENCES public.job_seeker_cvs (id)
    NOT VALID;


ALTER TABLE public.job_seekers
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;


ALTER TABLE public.job_seekers_favorite_job_adverts
    ADD FOREIGN KEY (job_advert_id)
    REFERENCES public.job_adverts (id)
    NOT VALID;


ALTER TABLE public.job_seekers_favorite_job_adverts
    ADD FOREIGN KEY (job_seeker_id)
    REFERENCES public.job_seekers (user_id)
    NOT VALID;


ALTER TABLE public.mernis_activations
    ADD FOREIGN KEY (user_id)
    REFERENCES public.users (id)
    NOT VALID;

END;

【问题讨论】：

你有一个定义为smallint的列？请勿根据Images 发布文本图像的图像。为您的问题添加文本更新所涉及的表的表定义， @RobertoHernandez 是的，我更新了所有 SQL 代码显示的问题这个：id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ) on working_types 是行不通的。我只会让你的ids integer 而不是设置MAXVALUE，因为它默认为该类型的最大值。 【参考方案1】：

你的错误在这里：

CREATE TABLE IF NOT EXISTS public.working_types
(
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
    id smallint NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 32767 CACHE 1 ),
    name character varying(50) NOT NULL,
    PRIMARY KEY (id)
);

您在此表中声明了 2 个 smallint id 列，其中一个由 MAXVALUE 值过大的序列生成。

【讨论】：

非常感谢，我很愚蠢）我没有那样看，因为我确定 sql 代码是正确的.. 我学会了不确定）。问题已解决！仅供参考，因为您使用的是IDENTITY 序列的默认设置，您可以将定义缩短为：id <some_int_type> NOT NULL GENERATED ALWAYS AS IDENTITY。这将减少出错的机会。 @AdrianKlaver 非常感谢阿德里安）

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