{
    "mode": "ri",
    "parameter": "ActiveRecord::Migration::Compatibility::V4",
    "section": "",
    "url": "https://www.chedong.com/phpMan.php/ri/ActiveRecord%3A%3AMigration%3A%3ACompatibility%3A%3AV4/json",
    "generated": "2026-06-14T12:49:49Z",
    "sections": {
        "ActiveRecord::Migration::Compatibility::V42 < ActiveRecord::Migration::Compatibility::V50": {
            "content": "------------------------------------------------------------------------\nAlso found in:\n/home/chedong/.local/share/rdoc\n",
            "subsections": []
        }
    },
    "flags": [],
    "examples": [],
    "see_also": []
}