{
    "1": {
        "method": "addColumn",
        "params": [
            "core_tasks",
            {
                "name": "last_run",
                "type": "BIGINT",
                "length": 10,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "The timestamp the task was last run, 0 if never.",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "2": {
        "method": "addColumn",
        "params": [
            "core_ipsconnect_slaves",
            {
                "name": "slave_enabled",
                "type": "TINYINT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "1",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "3": {
        "method": "delete",
        "params": [
            "core_sys_lang_words",
            [
                "word_key=?",
                "digest_area_category"
            ]
        ]
    },
    "4": {
        "method": "delete",
        "params": [
            "core_search_index_item_map"
        ]
    },
    "5": {
        "method": "dropIndex",
        "params": [
            "core_search_index_item_map",
            "search_map"
        ]
    },
    "6": {
        "method": "addIndex",
        "params": [
            "core_search_index_item_map",
            {
                "type": "unique",
                "name": "search_map",
                "columns": [
                    "index_item_id",
                    "index_class",
                    "index_author_id"
                ],
                "length": [
                    null,
                    null,
                    null
                ]
            }
        ]
    },
    "7": {
        "method": "delete",
        "params": [
            "core_search_index"
        ]
    },
    "8": {
        "method": "addIndex",
        "params": [
            "core_search_index",
            {
                "type": "key",
                "name": "index_prune",
                "columns": [
                    "index_item_id",
                    "index_date_updated"
                ],
                "length": [
                    null,
                    null
                ]
            }
        ]
    },
    "9": {
        "method": "createTable",
        "params": [
            {
                "name": "core_security_questions",
                "columns": {
                    "question_id": {
                        "name": "question_id",
                        "type": "BIGINT",
                        "length": 20,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": null,
                        "comment": "ID Number",
                        "unsigned": true,
                        "zerofill": false,
                        "auto_increment": true,
                        "binary": false
                    },
                    "question_order": {
                        "name": "question_order",
                        "type": "INT",
                        "length": 10,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "Index for ordering questions",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    }
                },
                "indexes": {
                    "PRIMARY": {
                        "type": "primary",
                        "name": "PRIMARY",
                        "columns": [
                            "question_id"
                        ],
                        "length": [
                            null
                        ]
                    }
                },
                "inserts": [
                    {
                        "question_id": "1",
                        "question_order": "1"
                    },
                    {
                        "question_id": "2",
                        "question_order": "2"
                    },
                    {
                        "question_id": "3",
                        "question_order": "3"
                    },
                    {
                        "question_id": "4",
                        "question_order": "4"
                    },
                    {
                        "question_id": "5",
                        "question_order": "5"
                    },
                    {
                        "question_id": "6",
                        "question_order": "6"
                    },
                    {
                        "question_id": "7",
                        "question_order": "7"
                    },
                    {
                        "question_id": "8",
                        "question_order": "8"
                    },
                    {
                        "question_id": "9",
                        "question_order": "9"
                    },
                    {
                        "question_id": "10",
                        "question_order": "10"
                    },
                    {
                        "question_id": "11",
                        "question_order": "11"
                    },
                    {
                        "question_id": "12",
                        "question_order": "12"
                    },
                    {
                        "question_id": "13",
                        "question_order": "13"
                    },
                    {
                        "question_id": "14",
                        "question_order": "14"
                    },
                    {
                        "question_id": "15",
                        "question_order": "15"
                    },
                    {
                        "question_id": "16",
                        "question_order": "16"
                    },
                    {
                        "question_id": "17",
                        "question_order": "17"
                    },
                    {
                        "question_id": "18",
                        "question_order": "18"
                    },
                    {
                        "question_id": "19",
                        "question_order": "19"
                    }
                ]
            }
        ]
    },
    "10": {
        "method": "createTable",
        "params": [
            {
                "name": "core_security_answers",
                "columns": {
                    "answer_question_id": {
                        "name": "answer_question_id",
                        "type": "BIGINT",
                        "length": 20,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": null,
                        "comment": "The ID number of the question this is an answer for",
                        "unsigned": true,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "answer_member_id": {
                        "name": "answer_member_id",
                        "type": "MEDIUMINT",
                        "length": 8,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": null,
                        "comment": "The member ID this answer is for",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "answer_answer": {
                        "name": "answer_answer",
                        "type": "TEXT",
                        "length": null,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "The answer, stored as an \\IPS\\Text\\Encrypt tag",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "answer_is_chosen": {
                        "name": "answer_is_chosen",
                        "type": "TINYINT",
                        "length": 1,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": "0",
                        "comment": "When the authentication form is chosen, one answer is remembered with this flag so that refreshing produces the same question",
                        "unsigned": true,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    }
                },
                "indexes": {
                    "question_and_member": {
                        "type": "unique",
                        "name": "question_and_member",
                        "columns": [
                            "answer_question_id",
                            "answer_member_id"
                        ],
                        "length": [
                            null,
                            null
                        ]
                    }
                }
            }
        ]
    },
    "11": {
        "method": "addColumn",
        "params": [
            "core_validating",
            {
                "name": "forgot_security",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "12": {
        "method": "addColumn",
        "params": [
            "core_members",
            {
                "name": "failed_security_answers",
                "type": "SMALLINT",
                "length": 3,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "13": {
        "method": "addColumn",
        "params": [
            "core_announcements",
            {
                "name": "announce_permissions",
                "type": "TEXT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "Comma-delimited list of Group IDs, or * for all",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    }
}