34 lines
1.3 KiB
Go
34 lines
1.3 KiB
Go
-- # 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
|
||
-- 删除策略：硬删表
|
||
-- 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。
|
||
|
||
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,
|
||
is_enabled boolean NOT NULL DEFAULT true,
|
||
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.is_enabled IS '作者是否启用';
|
||
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_is_enabled ON book_author (is_enabled);
|
||
CREATE INDEX idx_book_author_created_at ON book_author (created_at);
|