Commit 4125de5ef1c694f65b038b4a4b17de7adcdeef78

Authored by skv-headless
1 parent 5221dbfe

Fix merge_request_diffs migrations for postgresql

db/migrate/20140122114406_migrate_mr_diffs.rb
1 class MigrateMrDiffs < ActiveRecord::Migration 1 class MigrateMrDiffs < ActiveRecord::Migration
2 def self.up 2 def self.up
3 - execute "INSERT INTO merge_request_diffs ( merge_request_id ) SELECT id FROM merge_requests"  
4 - execute "UPDATE merge_requests mr, merge_request_diffs md SET md.st_commits = mr.st_commits WHERE md.merge_request_id = mr.id"  
5 - execute "UPDATE merge_requests mr, merge_request_diffs md SET md.st_diffs = mr.st_diffs WHERE md.merge_request_id = mr.id" 3 + execute "INSERT INTO merge_request_diffs ( merge_request_id, st_commits, st_diffs ) SELECT id, st_commits, st_diffs FROM merge_requests"
6 end 4 end
7 5
8 def self.down 6 def self.down
db/migrate/20140122122549_remove_m_rdiff_fields.rb
@@ -7,7 +7,15 @@ class RemoveMRdiffFields &lt; ActiveRecord::Migration @@ -7,7 +7,15 @@ class RemoveMRdiffFields &lt; ActiveRecord::Migration
7 def down 7 def down
8 add_column :merge_requests, :st_commits, :text, null: true, limit: 2147483647 8 add_column :merge_requests, :st_commits, :text, null: true, limit: 2147483647
9 add_column :merge_requests, :st_diffs, :text, null: true, limit: 2147483647 9 add_column :merge_requests, :st_diffs, :text, null: true, limit: 2147483647
10 - execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_commits = md.st_commits WHERE md.merge_request_id = mr.id"  
11 - execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_diffs = md.st_diffs WHERE md.merge_request_id = mr.id" 10 +
  11 + if ActiveRecord::Base.connection.adapter_name == 'PostgreSQL'
  12 + execute "UPDATE merge_requests mr
  13 + SET (st_commits, st_diffs) = (md.st_commits, md.st_diffs)
  14 + FROM merge_request_diffs md
  15 + WHERE md.merge_request_id = mr.id"
  16 + else
  17 + execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_commits = md.st_commits WHERE md.merge_request_id = mr.id"
  18 + execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_diffs = md.st_diffs WHERE md.merge_request_id = mr.id"
  19 + end
12 end 20 end
13 end 21 end