--- title: "Laravel DB Transaction with Try-Catch for Deadlocks" url: https://daily.dev/posts/laravel-db-transaction-with-try-catch-for-deadlocks-f6vm4gmps source_url: https://www.youtube.com/watch?v=GeoxHso_-qI type: video:youtube source: "Laravel Daily" published: 2025-12-18T06:25:11.247Z updated: 2025-12-18T06:25:32.407Z tags: ["database", "php", "laravel"] reading_time: 3 upvotes: 11 comments: 1 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Laravel DB Transaction with Try-Catch for Deadlocks **[Laravel Daily](https://daily.dev/sources/laraveldaily)** · 3 min read · 11 upvotes · 1 comments ## Summary Database transactions in Laravel can encounter deadlocks when performing multiple operations across tables. A robust solution uses try-catch blocks to detect deadlock exceptions and implements exponential backoff retry logic (100ms, 200ms, 400ms, etc.) for up to five attempts. The pattern wraps DB transactions in a while loop that breaks on success or throws exceptions for non-deadlock errors immediately. This approach uses lock-for-update queries and is particularly valuable for high-traffic applications with concurrent database operations, though it may be overengineering for simpler projects. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@princekumar95** · 1 upvotes > I agree. This is a pattern I use regularly — handling DB transactions with try-catch helps manage deadlocks cleanly while keeping real errors visible. Very effective for high-traffic systems. --- Tags: [#database](https://daily.dev/tags/database), [#php](https://daily.dev/tags/php), [#laravel](https://daily.dev/tags/laravel) [View this post on daily.dev](https://daily.dev/posts/laravel-db-transaction-with-try-catch-for-deadlocks-f6vm4gmps)