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[10.x] Fix cursor paginate with union and column alias #50882

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thijsvdanker
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When using cursorPaginate on a query with a union the where clause on the union uses the wrong column name.

Table Post:

id
start_time

Table News:

id
created_at
Post::toBase()
    ->select('id', 'start_time as created_at')
    ->union(News::toBase()->select('id', 'created_at'))
    ->orderBy('created_at')
    ->cursorPaginate(10, ['created_at']);

Should sort Post by the start_time column and News by the created_at column.

The current implementation sorts both Post and News by the start_time column.

This is similar to #50809 but with a dedicated test to confirm the issue.

@thijsvdanker
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Is there anything I can do to move this forward?

@driesvints
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@thijsvdanker not really. Just await a review by @taylorotwell.

@crynobone
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@thijsvdanker Do we still need this if #50884 PR get merged?

@thijsvdanker
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@crynobone Yes we do.

I've just ran the tests in this PR against the code in #50884 and they still fail for the same reason.

@crynobone
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@thijsvdanker I feel like we should prioritize integration tests for this instead of just mocking everything.

@thijsvdanker
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@crynobone I agree.
I have a busy week but I'll see if I can make an integration test later this week.

@thijsvdanker
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@crynobone I've added an integration test.

@taylorotwell
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taylorotwell commented Apr 16, 2024

@thijsvdanker would you remind resolving the conflicts? Does the integration test you added fail without your code changes?

@thijsvdanker thijsvdanker force-pushed the fix-cursor-paginate-with-union-and-column-alias-10-x branch from 5593882 to abdb064 Compare April 16, 2024 19:13
thijsvdanker added a commit to thijsvdanker/laravel-framework that referenced this pull request Apr 16, 2024
@thijsvdanker
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@taylorotwell I've resolved the conflicts.
This PR shows both the integration test and the mocked test fails without my changes: #51088

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4 participants