{
    "1": {
        "method": "addColumn",
        "params": [
            "core_login_methods",
            {
                "name": "login_front",
                "type": "INT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "1",
                "comment": "",
                "unsigned": true,
                "auto_increment": false
            }
        ]
    },
    "2": {
        "method": "changeColumn",
        "params": [
            "core_login_methods",
            "login_front",
            {
                "name": "login_front",
                "type": "INT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "1",
                "comment": "Boolean value indicating if method can be used for frontend logins",
                "unsigned": true,
                "auto_increment": false
            }
        ]
    },
    "3": {
        "method": "dropTable",
        "params": [
            "core_members_features"
        ]
    },
    "4": {
        "method": "dropTable",
        "params": [
            "core_members_features_seen"
        ]
    }
}