method
get_all_versions
![No documentation Importance_0](https://d2vfyqvduarcvs.cloudfront.net/images/importance_0.png?1349367920)
get_all_versions()
public
Hide source
# File activerecord/lib/active_record/migration.rb, line 585 def get_all_versions table = Arel::Table.new(schema_migrations_table_name) Base.connection.select_values(table.project(table['version'])).map{ |v| v.to_i }.sort end