From e608b512100b1d8cf76d447391d5fb8d6a7a406f Mon Sep 17 00:00:00 2001
From: butubb <1422726308@qq.com>
Date: Wed, 7 Oct 2026 15:37:08 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E4=BF=AE=E6=AD=A3=E5=88=97=E6=B8=B2?=
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monitor_run.trigger 是 MySQL 保留字，渲染出来是 `trigger`。这比之前手写的列清单更正确：
清单里的裸 trigger 会直接语法错误。断言改为剥掉引号后比对列名。
---
 tests/test_monitor_column_migration.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/test_monitor_column_migration.py b/tests/test_monitor_column_migration.py
index bb1967a..b104e3d 100644
--- a/tests/test_monitor_column_migration.py
+++ b/tests/test_monitor_column_migration.py
@@ -34,7 +34,12 @@ def _ddl(column: Column) -> str:
 def test_column_renders_as_ddl(column):
     ddl = db._column_ddl(column)
 
-    assert ddl.startswith(column.name)
+    # SQLAlchemy back-quotes an identifier only when it has to, so the rendered
+    # name matches the column's with the quoting stripped -- which is the case for
+    # reserved words like monitor_run.trigger. That quoting is a feature: the
+    # hand-kept list this replaced would have emitted bare `trigger` and died on a
+    # syntax error.
+    assert ddl.split(" ", 1)[0].strip("`") == column.name
     # MySQL refuses AUTO_INCREMENT together with the DEFAULT this helper appends
     # to NOT NULL columns.
     assert "AUTO_INCREMENT" not in ddl