78 lines
3.7 KiB
PL/PgSQL
78 lines
3.7 KiB
PL/PgSQL
-- 1. 创建用户基础信息表
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CREATE TABLE IF NOT EXISTS users (
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user_id UUID PRIMARY KEY DEFAULT uuidv7(),
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deleted BOOLEAN NOT NULL DEFAULT false,
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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update_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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COMMENT ON TABLE users IS '用户唯一标识信息表';
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COMMENT ON COLUMN users.user_id IS '用户唯一标识，主键，自动生成UUIDv7';
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COMMENT ON COLUMN users.deleted IS '逻辑删除标识：false-未删除，true-已删除';
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COMMENT ON COLUMN users.create_time IS '记录创建时间（带时区）';
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COMMENT ON COLUMN users.update_time IS '记录更新时间（带时区）';
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-- 2. 创建用户登录账户表
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CREATE TABLE IF NOT EXISTS user_login_accounts (
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follow_id UUID PRIMARY KEY DEFAULT uuidv7(),
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user_id UUID NOT NULL,
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value VARCHAR(100) NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT false,
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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update_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT fk_user_login_accounts_user_id FOREIGN KEY (user_id) REFERENCES users(user_id),
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CONSTRAINT uk_user_login_accounts_value UNIQUE (value, deleted)
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);
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COMMENT ON TABLE user_login_accounts IS '用户登录账户表';
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COMMENT ON COLUMN user_login_accounts.follow_id IS '记录唯一标识，主键，自动生成UUIDv7';
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COMMENT ON COLUMN user_login_accounts.user_id IS '关联用户ID，外键关联users表';
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COMMENT ON COLUMN user_login_accounts.value IS '登录账户值（手机号/邮箱/用户名）';
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COMMENT ON COLUMN user_login_accounts.deleted IS '逻辑删除标识：false-未删除，true-已删除';
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COMMENT ON COLUMN user_login_accounts.create_time IS '记录创建时间（带时区）';
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COMMENT ON COLUMN user_login_accounts.update_time IS '记录更新时间（带时区）';
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-- 3. 创建用户登录密码表
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CREATE TABLE IF NOT EXISTS user_login_passwords (
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follow_id UUID PRIMARY KEY DEFAULT uuidv7(),
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user_id UUID NOT NULL,
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value VARCHAR(255) NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT false,
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create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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update_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT fk_user_login_passwords_user_id FOREIGN KEY (user_id) REFERENCES users(user_id),
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CONSTRAINT uk_user_login_passwords_user_id UNIQUE (user_id, deleted)
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);
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COMMENT ON TABLE user_login_passwords IS '用户登录密码表（存储加密后的密码）';
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COMMENT ON COLUMN user_login_passwords.follow_id IS '记录唯一标识，主键，自动生成UUIDv7';
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COMMENT ON COLUMN user_login_passwords.user_id IS '关联用户ID，外键关联users表';
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COMMENT ON COLUMN user_login_passwords.value IS '加密后的登录密码（建议使用bcrypt/argon2等算法）';
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COMMENT ON COLUMN user_login_passwords.deleted IS '逻辑删除标识：false-未删除，true-已删除';
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COMMENT ON COLUMN user_login_passwords.create_time IS '记录创建时间（带时区）';
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COMMENT ON COLUMN user_login_passwords.update_time IS '记录更新时间（带时区）';
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-- 4. 创建update_time自动更新触发器
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CREATE OR REPLACE FUNCTION update_timestamp()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.update_time = CURRENT_TIMESTAMP;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER trigger_users_update_time
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BEFORE UPDATE ON users
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FOR EACH ROW
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EXECUTE FUNCTION update_timestamp();
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CREATE TRIGGER trigger_user_login_accounts_update_time
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BEFORE UPDATE ON user_login_accounts
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FOR EACH ROW
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EXECUTE FUNCTION update_timestamp();
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CREATE TRIGGER trigger_user_login_passwords_update_time
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BEFORE UPDATE ON user_login_passwords
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FOR EACH ROW
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EXECUTE FUNCTION update_timestamp();
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