ruby on rails 3 - How reset primary key in Active Record with SQLITE3 -

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I have this problem. I am creating a table called the post and then I have recorded some records how can I shorten the table so that the post is the primary key again 1 use rake is 1 with db: drop 

  code for me $ rails console & gt; ActiveRecord :: base.connection.execute ("Remove from sqlite_sequence where name = 'yourtablename'"

Ensure that you are using the appropriate yourtablename and following the name conventions.The name of the table is always low-case and plural. For example, if your model name If your model name is Image , then the name of your table will be the image user . Code>.

Let me know what is the solution to this problem.


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