using SQL in rails migration
def change
execute <<-SQL
UPDATE table1
SET column1 = "value"
SQL
endusing SQL in rails migration
def change
execute <<-SQL
UPDATE table1
SET column1 = "value"
SQL
endrails change database connection
ActiveRecord::Base.establish_connection({:adapter => "mysql", :database => new_name, :host => "olddev",
:username => "root", :password => "password" })Copyright © 2021 Codeinu
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