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I’ve defined a scaffold with some of the sqlite columns having type double. When I run rake db:migrate, it gives the following error:
undefined method `double' for #<ActiveRecord::ConnectionAdapters::TableDefinition:>
Is there another way to specify a double that Rails will understand? Should I be using a float here?
Here’s the scaffold command:
rails generate scaffold shop name:string latitude:double
Try using
floatinstead ofdouble. Take a look here.