diff options
-rw-r--r-- | db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb b/db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb index 8eed815f7..c00ada096 100644 --- a/db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb +++ b/db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb @@ -6,7 +6,7 @@ class ClearEstimatedHoursOnParentIssues < ActiveRecord::Migration 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" |