d7a5a28c53
Postgres and MySQL don't guarantee that pagination with `LIMIT` and `OFFSET` will work if the ordering isn't unique. From the Postgres docs: > When using `LIMIT`, it is important to use an `ORDER BY` clause that > constrains the result rows into a unique order. Otherwise you will get > an unpredictable subset of the query's rows Before: [1] pry(main)> issues = 1.upto(Issue.count).map { |i| Issue.sort('priority').page(i).per(1).map(&:id) }.flatten [2] pry(main)> issues.count => 81 [3] pry(main)> issues.uniq.count => 42 After: [1] pry(main)> issues = 1.upto(Issue.count).map { |i| Issue.sort('priority').page(i).per(1).map(&:id) }.flatten [2] pry(main)> issues.count => 81 [3] pry(main)> issues.uniq.count => 81 |
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access_requestable.rb | ||
awardable.rb | ||
case_sensitivity.rb | ||
importable.rb | ||
internal_id.rb | ||
issuable.rb | ||
mentionable.rb | ||
milestoneish.rb | ||
participable.rb | ||
referable.rb | ||
sortable.rb | ||
statuseable.rb | ||
strip_attribute.rb | ||
subscribable.rb | ||
taskable.rb | ||
token_authenticatable.rb |