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bug fixes for user_stat extraction, decrease querying

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Sam
2013-10-04 18:06:32 +10:00
parent e18b93026a
commit 094b5eccca
6 changed files with 22 additions and 13 deletions
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10
db/migrate/20131003061137_move_columns_to_user_stats.rb
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@@ -8,7 +8,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration
add_column :user_stats, :likes_received, :integer, default: 0, null: false
add_column :user_stats, :topic_reply_count, :integer, default: 0, null: false
execute 'UPDATE user_stats
execute 'UPDATE user_stats s
SET topics_entered = u.topics_entered,
time_read = u.time_read,
days_visited = u.days_visited,
@@ -16,8 +16,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration
likes_given = u.likes_given,
likes_received = u.likes_received,
topic_reply_count = u.topic_reply_count
FROM user_stats s
JOIN users u on u.id = s.user_id
FROM users u WHERE u.id = s.user_id
'
remove_column :users, :topics_entered
@@ -38,7 +37,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration
add_column :users, :likes_received, :integer
add_column :users, :topic_reply_count, :integer
execute 'UPDATE users
execute 'UPDATE users s
SET topics_entered = u.topics_entered,
time_read = u.time_read,
days_visited = u.days_visited,
@@ -46,8 +45,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration
likes_given = u.likes_given,
likes_received = u.likes_received,
topic_reply_count = u.topic_reply_count
FROM users s
JOIN user_stats u on s.id = u.user_id
FROM user_stats u WHERE s.id = u.user_id
'
remove_column :user_stats, :topics_entered