How to find a column type if table name and column name is given in Rails ActiveRecord

I found difficulty to find this. If we have table name and column name we can find this from ActiveRecord::Base.connection ‘column_for’ method.

Use the column_for method for finding the column type


ActiveRecord::Base.connection.column_for("table_name",  "column_name").type
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Author: Abhilash

Hey! This is Abhilash - Ruby developer, specialised on web development. Experienced with frameworks such as Rails, Angular, Sinatra, Laravel, NodeJS etc. I am working on Ruby on Rails platform since 2010. This blog is about Ruby, Ruby On Rails and other subjects that I have had experienced with. You can contact me here: abhilash.amballur@gmail.com LinkedIn: www.linkedin.com/in/abhilashak

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