35 lines
1.4 KiB
Go
35 lines
1.4 KiB
Go
-- # 书籍作者表
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--
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-- ## 基本信息
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--
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-- 模块：book
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-- 表名：book_author
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-- 模型：model/book/book_author.go
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-- 迁移接入：initialize/gorm_biz.go
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-- 删除策略：硬删表
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-- 启用状态字典：common_enabled_status
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-- 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。
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CREATE TABLE book_author (
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id bigserial PRIMARY KEY,
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created_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
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name varchar(128) NOT NULL,
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author_status varchar(32) NOT NULL DEFAULT 'enabled',
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intro text,
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cover_url varchar(500)
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);
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COMMENT ON TABLE book_author IS '书籍作者表';
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COMMENT ON COLUMN book_author.id IS '主键';
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COMMENT ON COLUMN book_author.created_at IS '创建时间';
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COMMENT ON COLUMN book_author.updated_at IS '更新时间';
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COMMENT ON COLUMN book_author.name IS '作者名称';
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COMMENT ON COLUMN book_author.author_status IS '作者启用状态字典值，对应 common_enabled_status';
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COMMENT ON COLUMN book_author.intro IS '作者简介';
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COMMENT ON COLUMN book_author.cover_url IS '作者封面图片 URL';
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CREATE UNIQUE INDEX uk_book_author_name ON book_author (name);
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CREATE INDEX idx_book_author_author_status ON book_author (author_status);
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CREATE INDEX idx_book_author_created_at ON book_author (created_at);
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