From 4ecf16d38739a7acedb49d611faebc2d15091aa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B6=8C=ED=98=81=EC=84=B1?= <shine1324@gmail.com>
Date: Fri, 13 Feb 2026 09:29:43 +0900
Subject: [PATCH] =?UTF-8?q?fix:quote=5Frevisions=20=EC=A1=B0=ED=9A=8C=20?=
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- quote_revisions(quote_id, tenant_id, revision_number) 복합 인덱스 추가
- previous_data JSON 대용량 컬럼 포함 정렬 시 filesort OOM 방지

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 ...mposite_index_to_quote_revisions_table.php | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 database/migrations/2026_02_13_092914_add_composite_index_to_quote_revisions_table.php

diff --git a/database/migrations/2026_02_13_092914_add_composite_index_to_quote_revisions_table.php b/database/migrations/2026_02_13_092914_add_composite_index_to_quote_revisions_table.php
new file mode 100644
index 0000000..4b5910a
--- /dev/null
+++ b/database/migrations/2026_02_13_092914_add_composite_index_to_quote_revisions_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('quote_revisions', function (Blueprint $table) {
+            $table->index(['quote_id', 'tenant_id', 'revision_number'], 'idx_quote_revisions_quote_tenant_revision');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('quote_revisions', function (Blueprint $table) {
+            $table->dropIndex('idx_quote_revisions_quote_tenant_revision');
+        });
+    }
+};