保留最新代码，清除历史记录

deploy/sql/05_create_account_password_view.sql

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+\c postgres;
+
+DO $$
+DECLARE
+    view_exists BOOLEAN;
+BEGIN
+    -- 检查视图是否已存在
+    SELECT EXISTS (
+        SELECT 1 FROM information_schema.views 
+        WHERE table_name = 'user_account_password_view'
+    ) INTO view_exists;
+
+    -- 创建或更新视图
+    CREATE OR REPLACE VIEW user_account_password_view AS
+    SELECT 
+        u.id AS user_id,
+        ua.account AS account,
+        up.password AS password,
+        u.deleted AS deleted
+    FROM 
+        "user" u
+    JOIN 
+        user_account ua ON u.id = ua.user_id
+    JOIN 
+        user_password up ON u.id = up.user_id;
+
+    -- 根据视图是否已存在输出不同提示
+    IF view_exists THEN
+        RAISE NOTICE '视图 user_account_password_view 已更新';
+    ELSE
+        RAISE NOTICE '视图 user_account_password_view 已创建';
+    END IF;
+EXCEPTION
+    WHEN OTHERS THEN
+        RAISE NOTICE '处理视图时发生错误: %', SQLERRM;
+END $$;