rails migration update column default value
class MigrationName < ActiveRecord::Migration
def change
change_column :my_table, :my_column, :data_type, deafult: "value"
end
endrails migration update column default value
class MigrationName < ActiveRecord::Migration
def change
change_column :my_table, :my_column, :data_type, deafult: "value"
end
endrails migration populate data
class AddSystemSettings < ActiveRecord::Migration
def change
create_table :system_settings do |t|
t.string :name
t.integer :position
end
# populate the table
SystemSetting.create :name => "notice"
end
endCopyright © 2021 Codeinu
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