On Apr 21, 2010, at 10:56 AM, Philip Hallstrom wrote:
On Apr 21, 2010, at 10:32 AM, Ichiro Saga wrote:
Hi, guys. I changed some columns types to decimal in database, but
the
code is not DIY. Any thoughts on refactoring the following code?
change_table :accounts do |t|
t
.change
:check_amount, :decimal, :precision=>6, :scale=>2, :default=>0
t
.change :cash_amount, :decimal, :precision=>6, :scale=>2, :default=>0
t
.change
:change_amount, :decimal, :precision=>6, :scale=>2, :default=>0
.
.
.
.
t.change :total, :decimal, :precision=>6, :scale=>2, :default=>0
end
change_table :accounts do |t|
[:check_amount, :cache_amount, :change_amount, ..., :total].each do
|c|
t.change :c, :decimal, :precision => 6, :scale => 2, :default => 0
Oops... that should be:
t.change c, .....
(no colon before the c)
end
end
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