From 1ccbc3c6d3761a0d698343b95e1c60e1c3e46c76 Mon Sep 17 00:00:00 2001 From: vipg Date: Tue, 25 Nov 2025 12:57:49 +0800 Subject: [PATCH] add --- backend/sql/03_user.sql | 104 ++++++++++++++++++++++------------------ 1 file changed, 57 insertions(+), 47 deletions(-) diff --git a/backend/sql/03_user.sql b/backend/sql/03_user.sql index cb4e9c0..7fee810 100644 --- a/backend/sql/03_user.sql +++ b/backend/sql/03_user.sql @@ -1,28 +1,41 @@ --- 切换到目标数据库 -\c postgres; +-- ========================================================= +-- user.sql 👤 +-- 无物化视图 | 超可视提示 | 可重复执行 +-- PostgreSQL 17.4+ 👍 +-- ========================================================= +-- 1️⃣ 开始 🚀 DO $$ BEGIN + RAISE NOTICE '🚀============ user 部署开始 ============🚀'; +END $$; + +-- 2️⃣ 连接目标库 +\c postgres; + +-- 3️⃣ 表结构 ----------------------------------- +DO $$ +BEGIN + -- user 主表(关键字,双引号包裹) IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user') THEN - CREATE TABLE "user" ( -- user是关键字,用双引号包裹 - id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, + CREATE TABLE "user" ( + id UUID DEFAULT gen_random_uuid() PRIMARY KEY, deleted BOOLEAN NOT NULL DEFAULT FALSE, created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP ); CREATE TRIGGER update_user_updated_at - BEFORE UPDATE ON "user" - FOR EACH ROW - EXECUTE FUNCTION update_data_modified_column(); - - RAISE NOTICE 'created user table and trigger'; + BEFORE UPDATE ON "user" + FOR EACH ROW EXECUTE FUNCTION update_data_modified_column(); + RAISE NOTICE '1️⃣✅ user 主表已创建'; ELSE - RAISE NOTICE 'user table already exists'; + RAISE NOTICE '1️⃣⏩ user 主表已存在,跳过'; END IF; + -- user_account IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user_account') THEN CREATE TABLE user_account ( - id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, + id UUID DEFAULT gen_random_uuid() PRIMARY KEY, user_id UUID NOT NULL, account VARCHAR NOT NULL, deleted BOOLEAN NOT NULL DEFAULT FALSE, @@ -30,18 +43,17 @@ BEGIN updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP ); CREATE TRIGGER update_user_account_updated_at - BEFORE UPDATE ON "user_account" - FOR EACH ROW - EXECUTE FUNCTION update_data_modified_column(); - - RAISE NOTICE 'created user_account table and trigger'; + BEFORE UPDATE ON user_account + FOR EACH ROW EXECUTE FUNCTION update_data_modified_column(); + RAISE NOTICE '2️⃣✅ user_account 子表已创建'; ELSE - RAISE NOTICE 'user_account table already exists'; + RAISE NOTICE '2️⃣⏩ user_account 子表已存在,跳过'; END IF; + -- user_password IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'user_password') THEN CREATE TABLE user_password ( - id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, + id UUID DEFAULT gen_random_uuid() PRIMARY KEY, user_id UUID NOT NULL, password VARCHAR NOT NULL, deleted BOOLEAN NOT NULL DEFAULT FALSE, @@ -49,55 +61,53 @@ BEGIN updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP ); CREATE TRIGGER update_user_password_updated_at - BEFORE UPDATE ON "user_password" - FOR EACH ROW - EXECUTE FUNCTION update_data_modified_column(); - - RAISE NOTICE 'created user_password table and trigger'; + BEFORE UPDATE ON user_password + FOR EACH ROW EXECUTE FUNCTION update_data_modified_column(); + RAISE NOTICE '3️⃣✅ user_password 子表已创建'; ELSE - RAISE NOTICE 'user_password table already exists'; + RAISE NOTICE '3️⃣⏩ user_password 子表已存在,跳过'; END IF; END $$; +-- 4️⃣ 视图 ------------------------------------ DO $$ DECLARE view_exists BOOLEAN; BEGIN - -- 检查视图是否已存在 SELECT EXISTS ( SELECT 1 FROM information_schema.views WHERE table_name = 'user_info_view' ) INTO view_exists; - -- 若视图存在,先删除(避免字段名冲突) IF view_exists THEN DROP VIEW user_info_view; - RAISE NOTICE '已删除旧视图 user_info_view'; + RAISE NOTICE '4️⃣♻️ 已删除旧视图 user_info_view'; END IF; - -- 创建或更新视图 CREATE OR REPLACE VIEW user_info_view AS - SELECT + SELECT u.id AS user_id, - ua.account AS account, - up.password AS password, - u.deleted AS deleted - FROM - "user" u - JOIN - user_account ua ON u.id = ua.user_id - JOIN - user_password up ON u.id = up.user_id - WHERE - u.deleted = FALSE; + ua.account, + up.password + FROM "user" u + JOIN user_account ua ON u.id = ua.user_id AND ua.deleted = FALSE + JOIN user_password up ON u.id = up.user_id AND up.deleted = FALSE + WHERE u.deleted = FALSE; --- 根据视图是否已存在输出不同提示 - IF view_exists THEN - RAISE NOTICE '视图 user_info_view 已更新(删除旧视图后重建)'; - ELSE - RAISE NOTICE '视图 user_info_view 已创建'; - END IF; + RAISE NOTICE '4️⃣✅ user_info_view 已创建/更新'; EXCEPTION WHEN OTHERS THEN - RAISE NOTICE '处理视图时发生错误: %', SQLERRM; + RAISE NOTICE '4️⃣❌ 处理视图时发生错误: %', SQLERRM; END $$; + +-- 5️⃣ 性能索引 ------------------------------------------------ +CREATE INDEX IF NOT EXISTS idx_user_account_user_id_deleted ON user_account(user_id, deleted); +CREATE INDEX IF NOT EXISTS idx_user_password_user_id_deleted ON user_password(user_id, deleted); + +RAISE NOTICE '5️⃣✅ 全部索引已确保存在'; + +-- 6️⃣ 完成 🎉 +DO $$ +BEGIN + RAISE NOTICE '🎉============ user 部署完成 ============🎉'; +END $$; \ No newline at end of file