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Change the adapter encoding to utf8mb4

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This commit is contained in:
Dumitru Ursu 2015-01-19 02:09:39 +02:00
parent 63eca447d0
commit b0ef4509a6
3 changed files with 44 additions and 5 deletions
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4
config/database.yml.example
View file

@ -5,7 +5,7 @@ mysql: &mysql
username: "root"
password: ""
# socket: /tmp/mysql.sock
charset: utf8
charset: utf8mb4
collation: utf8_bin
postgres: &postgres
@ -25,7 +25,7 @@ common: &common
# Should match environment.sidekiq.concurrency
#pool: 25
##################################################
#### CONFIGURE ABOVE #############################
##################################################

38
db/migrate/20150106050733_set_mysql_to_unicode_mb4.rb Normal file
View file

@ -0,0 +1,38 @@
class SetMysqlToUnicodeMb4 < ActiveRecord::Migration
UTF8_PAIRS = {
'comments': 'text',
'messages': 'text',
'poll_answers': 'answer',
'polls': 'question',
'posts': 'text',
}
def self.up
if ENV['DB'] == 'mysql'
execute "ALTER DATABASE `#{ActiveRecord::Base.connection.current_database}` CHARACTER SET utf8mb4;"
ActiveRecord::Base.connection.tables.each do |table|
execute "ALTER TABLE `#{table}` CHARACTER SET = utf8mb4;"
end
UTF8_PAIRS.each do |table, col|
execute "ALTER TABLE `#{table}` CHANGE `#{col}` `#{col}` TEXT CHARACTER SET utf8mb4 NULL;"
end
end
end
def self.down
if ENV['DB'] == 'mysql'
execute "ALTER DATABASE `#{ActiveRecord::Base.connection.current_database}` CHARACTER SET utf8;"
ActiveRecord::Base.connection.tables.each do |table|
execute "ALTER TABLE `#{table}` CHARACTER SET = utf8;"
end
UTF8_PAIRS.each do |table, col|
execute "ALTER TABLE `#{table}` CHANGE `#{col}` `#{col}` TEXT CHARACTER SET utf8 NULL;"
end
end
end
end

7
db/schema.rb
View file

@ -11,7 +11,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20141230214830) do
ActiveRecord::Schema.define(version: 20150106050733) do
create_table "account_deletions", force: true do |t|
t.string "diaspora_handle"
@ -66,6 +66,7 @@ ActiveRecord::Schema.define(version: 20141230214830) do
t.string "name"
t.string "ask", limit: 128
t.string "subscription", limit: 128, null: false
t.text "groups"
end
add_index "chat_contacts", ["user_id", "jid"], name: "index_chat_contacts_on_user_id_and_jid", unique: true, using: :btree
@ -241,7 +242,7 @@ ActiveRecord::Schema.define(version: 20141230214830) do
t.text "data", null: false
end
add_index "o_embed_caches", ["url"], name: "index_o_embed_caches_on_url", length: {"url"=>255}, using: :btree
add_index "o_embed_caches", ["url"], name: "index_o_embed_caches_on_url", using: :btree
create_table "open_graph_caches", force: true do |t|
t.string "title"
@ -429,11 +430,11 @@ ActiveRecord::Schema.define(version: 20141230214830) do
create_table "reports", force: true do |t|
t.integer "item_id", null: false
t.string "item_type", null: false
t.boolean "reviewed", default: false
t.text "text"
t.datetime "created_at"
t.datetime "updated_at"
t.string "item_type", null: false
t.integer "user_id", null: false
end