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1.5 KiB
1.5 KiB
书籍作者表
基本信息
- 模块：book
- 表名：
book_author - 模型：
model/book/book_author.go - 迁移接入：
initialize/gorm_biz.go - 状态字典：
book_author_status - 职责：承载书籍作者主体信息，用于作者资料展示、书籍作者关联和后台作者管理。
建议 SQL
以下 SQL 以当前项目 PostgreSQL 为准，主要表达字段、约束和索引语义；实际落库以
GORM Model和initialize/gorm_biz.go为准。
CREATE TABLE book_author (
id bigserial PRIMARY KEY,
created_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
name varchar(128) NOT NULL,
author_status varchar(32) NOT NULL DEFAULT 'enabled',
intro text,
cover_url varchar(500)
);
COMMENT ON TABLE book_author IS '书籍作者表';
COMMENT ON COLUMN book_author.id IS '主键';
COMMENT ON COLUMN book_author.created_at IS '创建时间';
COMMENT ON COLUMN book_author.updated_at IS '更新时间';
COMMENT ON COLUMN book_author.name IS '作者名称';
COMMENT ON COLUMN book_author.author_status IS '作者状态字典值，对应 book_author_status';
COMMENT ON COLUMN book_author.intro IS '作者简介';
COMMENT ON COLUMN book_author.cover_url IS '作者封面图片 URL';
CREATE UNIQUE INDEX uk_book_author_name ON book_author (name);
CREATE INDEX idx_book_author_author_status ON book_author (author_status);
CREATE INDEX idx_book_author_created_at ON book_author (created_at);