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Use #to_sql to generate the subquery.

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git-svn-id: http://svn.redmine.org/redmine/trunk@16482 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2017-04-04 18:00:20 +00:00
parent 70b0bc5168
commit fbde611f3f
1 changed files with 7 additions and 6 deletions
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13
app/models/issue_status.rb
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@ -92,12 +92,13 @@ class IssueStatus < ActiveRecord::Base
if is_closed_changed? && is_closed == true
# First we update issues that have a journal for when the current status was set,
# a subselect is used to update all issues with a single query
subselect = "SELECT MAX(j.created_on) FROM #{Journal.table_name} j" +
" JOIN #{JournalDetail.table_name} d ON d.journal_id = j.id" +
" WHERE j.journalized_type = 'Issue' AND j.journalized_id = #{Issue.table_name}.id" +
" AND d.property = 'attr' AND d.prop_key = 'status_id' AND d.value = :status_id"
Issue.where(:status_id => id, :closed_on => nil).
update_all(["closed_on = (#{subselect})", {:status_id => id.to_s}])
subquery = Journal.joins(:details).
where(:journalized_type => 'Issue').
where("journalized_id = #{Issue.table_name}.id").
where(:journal_details => {:property => 'attr', :prop_key => 'status_id', :value => id.to_s}).
select("MAX(created_on)").
to_sql
Issue.where(:status_id => id, :closed_on => nil).update_all("closed_on = (#{subquery})")
# Then we update issues that don't have a journal which means the
# current status was set on creation