• Sean McGivern's avatar
    Disallow methods that copy data on large tables · eb086a4b
    Sean McGivern authored
    {change_column_type,rename_column}_concurrently both copy data from one column
    to another during a migration, which should not be done on GitLab.com. Instead,
    we should use background migrations.
    eb086a4b
update_large_table_spec.rb 2.61 KB