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a45363a2fb
When `group` is used in combination with any calculation method, the resulting hash uses the grouping expression as the key. Currently we're incorrectly always favoring the type reported by the query, instead of the type known by the class. This causes differing behavior depending on whether the adaptor actually gives proper types with the query or not. After this change, the behavior will be the same on all adaptors -- we see if we know the type from the class, fall back to the type from the query, and finally fall back to the identity type. Fixes #25595
69 lines
2 KiB
Markdown
69 lines
2 KiB
Markdown
* Using `group` with an attribute that has a custom type will properly cast
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the hash keys after calling a calculation method like `count`. Fixes #25595.
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*Sean Griffin*
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* Fix the generated `#to_param` method to use `omission: ''` so that
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the resulting output is actually up to 20 characters, not
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effectively 17 to leave room for the default "...".
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Also call `#parameterize` before `#truncate` and make the
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`separator: /-/` to maximize the information included in the
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output.
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Fixes #23635.
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*Rob Biedenharn*
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* Ensure concurrent invocations of the connection reaper cannot allocate the
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same connection to two threads.
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Fixes #25585.
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*Matthew Draper*
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* Inspecting an object with an associated array of over 10 elements no longer
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truncates the array, preventing `inspect` from looping infinitely in some
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cases.
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*Kevin McPhillips*
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* Removed the unused methods `ActiveRecord::Base.connection_id` and
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`ActiveRecord::Base.connection_id=`.
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*Sean Griffin*
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* Ensure hashes can be assigned to attributes created using `composed_of`.
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Fixes #25210.
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*Sean Griffin*
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* Fix logging edge case where if an attribute was of the binary type and
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was provided as a Hash.
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*Jon Moss*
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* Handle JSON deserialization correctly if the column default from database
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adapter returns `''` instead of `nil`.
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*Johannes Opper*
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* Introduce `ActiveRecord::TransactionSerializationError` for catching
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transaction serialization failures or deadlocks.
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*Erol Fornoles*
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* PostgreSQL: Fix db:structure:load silent failure on SQL error.
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The command line flag `-v ON_ERROR_STOP=1` should be used
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when invoking `psql` to make sure errors are not suppressed.
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Example:
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psql -v ON_ERROR_STOP=1 -q -f awesome-file.sql my-app-db
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Fixes #23818.
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*Ralin Chimev*
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Please check [5-0-stable](https://github.com/rails/rails/blob/5-0-stable/activerecord/CHANGELOG.md) for previous changes.
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