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Rails 4 compatibility #3

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Rails 4 compatibility #3

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30b06cf
Rails 4 compatibility
nathanbertram Jul 28, 2013
95432fa
For Mysql -> PG fixes ERROR: duplicate key value violates unique con…
nathanbertram Aug 3, 2013
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18 changes: 15 additions & 3 deletions convert.rake
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Original file line number Diff line number Diff line change
Expand Up @@ -79,8 +79,14 @@ namespace :db do
ActiveRecord::Base.establish_connection(:production)
(ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|

ProductionModelClass.set_table_name(table_name)
DevelopmentModelClass.set_table_name(table_name)
if Rails::VERSION::MAJOR == 4
ProductionModelClass.table_name = table_name
DevelopmentModelClass.table_name = table_name
else
ProductionModelClass.set_table_name(table_name)
DevelopmentModelClass.set_table_name(table_name)
end

DevelopmentModelClass.establish_connection(:development)
DevelopmentModelClass.reset_column_information
ProductionModelClass.reset_column_information
Expand All @@ -102,8 +108,14 @@ namespace :db do
models.each do |model|
new_model = DevelopmentModelClass.new(model.attributes)
new_model.id = model.id
new_model.save(false)
if Rails::VERSION::MAJOR == 4
new_model.save(:validate => false)
else
new_model.save(false)
end
end

DevelopmentModelClass.connection.execute("SELECT setval('#{table_name}_id_seq', (SELECT MAX(id) FROM #{table_name})+1); ")
end
end
print "#{count} records converted\n"
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