rails change column type string to integer
change_column :people, :company_id, :integerrails change column type string to integer
change_column :people, :company_id, :integerruby string to int
a = "42" # => '42'
a.to_i # => 42
# But if you might not have a number in your String, you should rather
# use this instead, as to_i doesn't throw an Error:
"42test123".to_i # => 42
Integer("42test123") # => ArgumentError
Integer("42") # => 42Copyright © 2021 Codeinu
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