Patch by Felix Schäfer.
git-svn-id: http://svn.redmine.org/redmine/trunk@15737
e93f8b46-1217-0410-a6f0-
8f06a7374b81
def self.down
table_name = Issue.table_name
- leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM #{table_name} leaves" +
+ leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM (SELECT * FROM #{table_name}) AS leaves" +
" WHERE leaves.root_id = #{table_name}.root_id AND leaves.lft > #{table_name}.lft AND leaves.rgt < #{table_name}.rgt" +
" AND leaves.rgt = leaves.lft + 1"