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Code Issues Releases Wiki Activity

SQL error with MySQL (#19657).

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git-svn-id: http://svn.redmine.org/redmine/trunk@14633 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2015-09-30 20:59:47 +00:00
parent f0323575f9
commit 8eb1e94f4d
2 changed files with 13 additions and 3 deletions
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11
app/models/enumeration.rb
View File

@ -133,9 +133,14 @@ class Enumeration < ActiveRecord::Base
# get the same position as the overriden enumeration
def reset_positions_in_list
super
self.class.
where("parent_id IS NOT NULL").
update_all("position = (SELECT MIN(position) FROM #{self.class.table_name} p WHERE p.id = #{self.class.table_name}.parent_id)")
# TODO: no database specific statement
if Redmine::Database.mysql?
self.class.connection.execute("UPDATE #{self.class.table_name} c JOIN #{self.class.table_name} p on p.id = c.parent_id SET c.position = p.position")
else
self.class.
where("parent_id IS NOT NULL").
update_all("position = (SELECT MIN(position) FROM #{self.class.table_name} p WHERE p.id = #{self.class.table_name}.parent_id)")
end
end
private

5
lib/redmine/database.rb
View File

@ -44,6 +44,11 @@ module Redmine
end
end
# Returns true if the database is MySQL
def mysql?
(ActiveRecord::Base.connection.adapter_name =~ /mysql/i).present?
end
# Returns a SQL statement for case/accent (if possible) insensitive match
def like(left, right, options={})
neg = (options[:match] == false ? 'NOT ' : '')