![]() ![]() ![]() update_all ( status: new_status ) change_column :products, :status, :string, default: new_status end dir. table_name = :products end class ModifyDefaultStatusForProducts < ActiveRecord :: Migration def change old_status = 'pending_manual_approval' new_status = 'pending_approval' reversible do | dir | dir. class MigrationProduct < ActiveRecord :: Base self. ![]() # In future if you override the `Product` class and change the `table_name`, # it won't break the migration or cause serious data corruption. update_all ( status: old_status ) change_column :products, :status, :string, default: old_status end end end end # good # Define `table_name` in a custom named class to make sure that you run on the # same table you had during the creation of the migration. To determine which languages are in a repositorys files, GitLab uses a Ruby gem. update_all ( status: new_status ) change_column :products, :status, :string, default: new_status end dir. All projects can be cloned into IntelliJ IDEA from the GitLab user. # db/migrate/.rb # frozen_string_literal: true # bad class ModifyDefaultStatusForProducts < ActiveRecord :: Migration def change old_status = 'pending_manual_approval' new_status = 'pending_approval' reversible do | dir | dir. ago ) # inclusive: produces :min AND purchases_count <= :max", min: 0, max: 5 ) ) # note - ranges are inclusive or exclusive of their ending, not beginning User. where ( "created_at = ? AND created_at = :start AND created_at = ?", 7. Prefer all_(day|week|month|quarter|year) over range of date/time.Prefer using squiggly heredoc over strip_heredoc. ![]()
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