在postgreSQL中创建表

Question

我不明白这个查询有什么问题？查询工具不希望在PostgreSQL中创建表.

CREATE TABLE article (
article_id bigint(20) NOT NULL auto_increment,
article_name varchar(20) NOT NULL,
article_desc text NOT NULL,
date_added datetime default NULL,
PRIMARY KEY (article_id)
);

Answer 1

首先bigint(20) not null auto_increment不会起作用,只需使用bigserial primary key.然后datetime是timestampPostgreSQL中.总而言之:

CREATE TABLE article (
    article_id bigserial primary key,
    article_name varchar(20) NOT NULL,
    article_desc text NOT NULL,
    date_added timestamp default NULL
);

Answer 2

-- Table: "user"

-- DROP TABLE "user";

CREATE TABLE "user"
(
  id bigserial NOT NULL,
  name text NOT NULL,
  email character varying(20) NOT NULL,
  password text NOT NULL,
  CONSTRAINT user_pkey PRIMARY KEY (id)
)
WITH (
  OIDS=FALSE
);
ALTER TABLE "user"
  OWNER TO postgres;