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skorth/abstract_mysql_adapter.rb

Created January 12, 2016 08:28
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Remove `DEFAULT NULL` for primary key column to support MySQL 5.7.3
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abstract_mysql_adapter.rb
class ActiveRecord::ConnectionAdapters::Mysql2Adapter
NATIVE_DATABASE_TYPES[:primary_key] = "int(11) auto_increment PRIMARY KEY"
end
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skorth commented Jan 12, 2016

Based on rails/rails#13247 - just add it as initializers/abstract_mysql_adapter.rb

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