From 1ae8bc568a37bac3cfa3a55807d8feff73edcf18 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 16 Nov 2015 19:40:45 +0100
Subject: [PATCH] Increased size of value_* col.

---
 db/migrate/20151115000003_update_history.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 db/migrate/20151115000003_update_history.rb

diff --git a/db/migrate/20151115000003_update_history.rb b/db/migrate/20151115000003_update_history.rb
new file mode 100644
index 000000000..f939fc225
--- /dev/null
+++ b/db/migrate/20151115000003_update_history.rb
@@ -0,0 +1,12 @@
+class UpdateHistory < ActiveRecord::Migration
+  def up
+    remove_index :histories, [:value_from]
+    remove_index :histories, [:value_to]
+    change_table(:histories) do |t|
+      t.change :value_from, :text, limit: 500, null: true
+      t.change :value_to, :text, limit: 500, null: true
+    end
+    add_index :histories, [:value_from], length: 255
+    add_index :histories, [:value_to], length: 255
+  end
+end