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move across dbs #3

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merged 1 commit into from Apr 26, 2011
Merged

move across dbs #3

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8 changes: 4 additions & 4 deletions lib/mover.rb
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Expand Up @@ -39,6 +39,7 @@ def move_to(to_class, options={})
:table => from_class.table_name
}
to = {
:database => to_class.connection.current_database,
:columns => to_class.column_names,
:table => to_class.table_name
}
Expand Down Expand Up @@ -104,7 +105,7 @@ def move_to(to_class, options={})

if options[:quick]
connection.execute(<<-SQL)
INSERT INTO #{to[:table]} (#{insert.keys.join(', ')})
INSERT INTO #{to[:database]}.#{to[:table]} (#{insert.keys.join(', ')})
SELECT #{insert.values.join(', ')}
FROM #{from[:table]}
#{where}
Expand All @@ -117,9 +118,8 @@ def move_to(to_class, options={})
"#{to[:table]}.#{column} = #{from[:table]}.#{value}"
end
end

connection.execute(<<-SQL)
INSERT INTO #{to[:table]} (#{insert.keys.join(', ')})
INSERT INTO #{ to[:database]}.#{to[:table]} (#{insert.keys.join(', ')})
SELECT #{insert.values.join(', ')}
FROM #{from[:table]}
#{where}
Expand Down Expand Up @@ -191,4 +191,4 @@ def move_to(to_class, options={})
end
end

ActiveRecord::Base.send(:include, Mover)
ActiveRecord::Base.send(:include, Mover)