From 2ddd810dea41de3b23dca6705d086e52481ebe54 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sat, 22 Jan 2011 12:25:08 +0100
Subject: [PATCH] db: Fixed the migration of the database.

The limit down to 127 is needed cause of a long time bug in mysql. The
error message looks like this when creating an index.

Mysql2::Error: Specified key was too long; max key length is 1000 bytes

So with utf8 (3 bytes for one char) you exceed this with two
varchar(255).

See http://bugs.mysql.com/bug.php?id=4541
---
 db/migrate/0000_create_schema.rb                  |  4 ++--
 db/migrate/20110105051803_create_import_tables.rb | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/db/migrate/0000_create_schema.rb b/db/migrate/0000_create_schema.rb
index 65a14130a..ff1469b6e 100644
--- a/db/migrate/0000_create_schema.rb
+++ b/db/migrate/0000_create_schema.rb
@@ -105,8 +105,8 @@ class CreateSchema < ActiveRecord::Migration
 
     create_table :profiles do |t|
       t.string :diaspora_handle
-      t.string :first_name
-      t.string :last_name
+      t.string :first_name, :limit => 127
+      t.string :last_name, :limit => 127
       t.string :image_url
       t.string :image_url_small
       t.string :image_url_medium
diff --git a/db/migrate/20110105051803_create_import_tables.rb b/db/migrate/20110105051803_create_import_tables.rb
index c3f374e2a..cb936b920 100644
--- a/db/migrate/20110105051803_create_import_tables.rb
+++ b/db/migrate/20110105051803_create_import_tables.rb
@@ -95,8 +95,8 @@ class CreateImportTables < ActiveRecord::Migration
     add_index :mongo_invitations, :sender_mongo_id
     create_table :mongo_notifications do |t|
       t.string :mongo_id
-      t.string :target_type
-      t.string :target_mongo_id
+      t.string :target_type, :limit => 127
+      t.string :target_mongo_id, :limit => 127
       t.string :recipient_mongo_id
       t.string :actor_mongo_id
       t.string :action
@@ -114,8 +114,8 @@ class CreateImportTables < ActiveRecord::Migration
 
     create_table :mongo_profiles do |t|
       t.string :diaspora_handle
-      t.string :first_name
-      t.string :last_name
+      t.string :first_name, :limit => 127
+      t.string :last_name, :limit => 127
       t.string :image_url
       t.string :image_url_small
       t.string :image_url_medium
@@ -134,8 +134,8 @@ class CreateImportTables < ActiveRecord::Migration
 
     create_table :mongo_requests do |t|
       t.string :mongo_id
-      t.string :sender_mongo_id
-      t.string :recipient_mongo_id
+      t.string :sender_mongo_id, :limit => 127
+      t.string :recipient_mongo_id, :limit => 127
       t.string :aspect_mongo_id
       t.timestamps
     end