From e56bf8c7035d8b405f84e55de422b1f2999c38a0 Mon Sep 17 00:00:00 2001
From: zhang1106 <849185023@qq.com>
Date: Thu, 9 Apr 2026 15:48:11 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E6=95=B0=E6=8D=AE=E5=BA=93=E8=BF=81?=
 =?UTF-8?q?=E7=A7=BB):=20=E4=B8=BAMySQL=E6=B7=BB=E5=8A=A0=E5=A4=96?=
 =?UTF-8?q?=E9=94=AE=E7=BA=A6=E6=9D=9F=E7=A7=BB=E9=99=A4=E5=8A=9F=E8=83=BD?=
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---
 backend/scripts/migrate-all.js | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/backend/scripts/migrate-all.js b/backend/scripts/migrate-all.js
index 9bb90c6..938d2c9 100644
--- a/backend/scripts/migrate-all.js
+++ b/backend/scripts/migrate-all.js
@@ -300,6 +300,7 @@ async function removeConsumableLogFK() {
     });
 
     if (!fks || fks.length === 0) {
+      console.log('SQLite: 没有外键约束需要移除');
       return;
     }
 
@@ -346,6 +347,34 @@ async function removeConsumableLogFK() {
     await sequelize.query(
       `CREATE INDEX idx_logs_is_consumable_deleted ON consumable_logs(isConsumableDeleted)`
     );
+  } else if (dialect === 'mysql') {
+    try {
+      const [fks] = await sequelize.query(`
+        SELECT CONSTRAINT_NAME
+        FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
+        WHERE TABLE_NAME = 'consumable_logs'
+        AND TABLE_SCHEMA = DATABASE()
+        AND REFERENCED_TABLE_NAME IS NOT NULL
+      `);
+
+      if (!fks || fks.length === 0) {
+        console.log('MySQL: 没有外键约束需要移除');
+        return;
+      }
+
+      console.log(`MySQL: 发现 ${fks.length} 个外键约束`);
+
+      for (const fk of fks) {
+        try {
+          await sequelize.query(`ALTER TABLE consumable_logs DROP FOREIGN KEY \`${fk.CONSTRAINT_NAME}\``);
+          console.log(`MySQL: 已移除外键约束 ${fk.CONSTRAINT_NAME}`);
+        } catch (err) {
+          console.log(`MySQL: 移除外键 ${fk.CONSTRAINT_NAME} 失败:`, err.message);
+        }
+      }
+    } catch (err) {
+      console.log('MySQL: 检查外键约束失败:', err.message);
+    }
   }
 }