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not doing joins where they are not needed

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Ilyaaaaaaaaaaaaa Zhitomirskiy 2011-09-07 02:44:09 -07:00
parent c03fec1244
commit ef9eff300b
1 changed files with 20 additions and 2 deletions
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22
lib/csv_generator.rb
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@ -54,7 +54,16 @@ SQL
def self.backers_never_login
file = self.filename("v3_backers_never_login.csv")
sql = self.select_fragment(file, "#{self.backer_email_condition} AND #{self.never_login_query}")
sql = <<SQL
SELECT '%EMAIL%','%NAME%','%INVITATION_LINK%'
UNION
SELECT `users`.email AS '%EMAIL%',
'friend of Diaspora*' AS '%NAME%',
IF(`users`.invitation_token, CONCAT( 'http://joindiaspora.com/users/invitation/accept?invitation_token=', `users`.invitation_token) ,NULL) AS '%INVITATION_LINK%'
#{self.output_syntax(file)}
FROM `users`
WHERE #{self.backer_email_condition} AND #{self.never_login_query};
SQL
ActiveRecord::Base.connection.execute(sql)
end
@ -75,7 +84,16 @@ SQL
def self.non_backers_never_login
file = self.filename("v6_non_backers_never_login.csv")
sql = self.select_fragment(file, "#{self.non_backer_email_condition} AND #{self.never_login_query}") #
sql = <<SQL
SELECT '%EMAIL%','%NAME%','%INVITATION_LINK%'
UNION
SELECT `users`.email AS '%EMAIL%',
'friend of Diaspora*' AS '%NAME%',
IF(`users`.invitation_token, CONCAT( 'http://joindiaspora.com/users/invitation/accept?invitation_token=', `users`.invitation_token) ,NULL) AS '%INVITATION_LINK%'
#{self.output_syntax(file)}
FROM `users`
WHERE #{self.non_backer_email_condition} AND #{self.never_login_query};
SQL
ActiveRecord::Base.connection.execute(sql)
end