MySQL query performance implementing large IN() conditions in a Laravel application
I'm stuck trying to I'm stuck on something that should probably be simple..... I need some guidance on I've looked through the documentation and I'm still confused about I'm working with important performance optimization when executing a query with a large `IN()` condition in my Laravel application using MySQL 8.0. I have a scenario where I need to retrieve records from the `orders` table based on a list of order IDs that can sometimes exceed 1000 entries. My current query looks like this: ```php $orderIds = [1, 2, 3, /*... up to 1000 entries...*/]; $orders = DB::table('orders')->whereIn('id', $orderIds)->get(); ``` While this works fine for smaller lists, once the list exceeds a certain size, the query starts to lag significantly, taking several seconds to return results. Iโve tried optimizing the `orders` table with indexes on the `id` column, but I still see no improvement. I also considered breaking the list into smaller chunks using Laravelโs `chunk()` method, but that feels like a workaround rather than a solution. Despite the large dataset, I also noticed that the MySQL logs indicate that most of the time is spent executing the `IN()` condition rather than in fetching the rows. I tried using a temporary table to store the IDs and then joining with the `orders` table, which improved performance slightly but not drastically. Is there a better way to handle large `IN()` conditions in MySQL, especially considering best practices in Laravel? Has anyone else faced similar issues, and what solutions did you implement? Any insights would be appreciated! This is part of a larger CLI tool I'm building. I'm developing on macOS with Php. Is there a better approach? My team is using Php for this mobile app. Thanks for taking the time to read this! I'm working on a web app that needs to handle this. Is this even possible?