1 files changed, 12 insertions, 3 deletions
diff --git a/db/migrate/20140122112253_create_merge_request_diffs.rb b/db/migrate/20140122112253_create_merge_request_diffs.rb
index ef592305a23..f34e30925df 100644
--- a/db/migrate/20140122112253_create_merge_request_diffs.rb
+++ b/db/migrate/20140122112253_create_merge_request_diffs.rb
@@ -1,12 +1,21 @@
 class CreateMergeRequestDiffs < ActiveRecord::Migration
-  def change
+  def up
     create_table :merge_request_diffs do |t|
       t.string :state, null: false, default: 'collected'
-      t.text :st_commits, null: true, limit: 2147483647
-      t.text :st_diffs, null: true, limit: 2147483647
+      t.text :st_commits, null: true
+      t.text :st_diffs, null: true
       t.integer :merge_request_id, null: false
 
       t.timestamps
     end
+
+    if ActiveRecord::Base.configurations[Rails.env]['adapter'] =~ /^mysql/
+      change_column :merge_request_diffs, :st_commits, :text, limit: 2147483647
+      change_column :merge_request_diffs, :st_diffs, :text, limit: 2147483647
+    end
+  end
+
+  def down
+    drop_table :merge_request_diffs
   end
 end