##// END OF EJS Templates
MySQL: You can't specify target table for update in FROM clause (#23347)....
Jean-Philippe Lang -
r15355:a78c72490298
parent child
Show More
@@ -6,7 +6,7 class ClearEstimatedHoursOnParentIssues < ActiveRecord::Migration
6
6
7 def self.down
7 def self.down
8 table_name = Issue.table_name
8 table_name = Issue.table_name
9 leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM #{table_name} leaves" +
9 leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM (SELECT * FROM #{table_name}) AS leaves" +
10 " WHERE leaves.root_id = #{table_name}.root_id AND leaves.lft > #{table_name}.lft AND leaves.rgt < #{table_name}.rgt" +
10 " WHERE leaves.root_id = #{table_name}.root_id AND leaves.lft > #{table_name}.lft AND leaves.rgt < #{table_name}.rgt" +
11 " AND leaves.rgt = leaves.lft + 1"
11 " AND leaves.rgt = leaves.lft + 1"
12
12
General Comments 0
You need to be logged in to leave comments. Login now