{
    "1": {
        "method": "addIndex",
        "params": [
            "core_reputation_index",
            {
                "type": "key",
                "name": "rep_date",
                "columns": [
                    "rep_date"
                ],
                "length": [
                    null
                ]
            }
        ]
    },
    "2": {
        "method": "addColumn",
        "params": [
            "core_sitemap",
            {
                "name": "last_id",
                "type": "BIGINT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "Stores the last ID included in this sitemap",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "3": {
        "method": "createTable",
        "params": [
            {
                "name": "core_log",
                "columns": {
                    "id": {
                        "name": "id",
                        "type": "BIGINT",
                        "length": "20",
                        "unsigned": true,
                        "zerofill": false,
                        "binary": false,
                        "allow_null": false,
                        "default": null,
                        "auto_increment": true,
                        "comment": "ID Number"
                    },
                    "exception_class": {
                        "name": "exception_class",
                        "type": "VARCHAR",
                        "length": 255,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "If the log was an exception, the class name",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "exception_code": {
                        "name": "exception_code",
                        "type": "INT",
                        "length": 3,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "If the log was an exception, the code",
                        "unsigned": true,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "message": {
                        "name": "message",
                        "type": "TEXT",
                        "length": null,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": null,
                        "comment": "The log message",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "backtrace": {
                        "name": "backtrace",
                        "type": "TEXT",
                        "length": null,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "The backtrace",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "time": {
                        "name": "time",
                        "type": "INT",
                        "length": 10,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": "0",
                        "comment": "Unix timestamp of log",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    },
                    "category": {
                        "name": "category",
                        "type": "VARCHAR",
                        "length": 128,
                        "decimals": null,
                        "values": null,
                        "allow_null": true,
                        "default": null,
                        "comment": "Optional string identifying the type of log",
                        "unsigned": false,
                        "zerofill": false,
                        "auto_increment": false,
                        "binary": false
                    }
                },
                "indexes": {
                    "PRIMARY": {
                        "type": "primary",
                        "name": "PRIMARY",
                        "columns": [
                            "id"
                        ],
                        "length": [
                            null
                        ]
                    },
                    "time": {
                        "type": "key",
                        "name": "time",
                        "columns": [
                            "time"
                        ],
                        "length": [
                            null
                        ]
                    },
                    "category": {
                        "type": "key",
                        "name": "category",
                        "columns": [
                            "category"
                        ],
                        "length": [
                            null
                        ]
                    }
                }
            }
        ]
    },
    "4": {
        "method": "delete",
        "params": [
            "core_search_index"
        ]
    },
    "5": {
        "method": "dropIndex",
        "params": [
            "core_search_index",
            "index_item_author"
        ]
    },
    "6": {
        "method": "changeColumn",
        "params": [
            "core_search_index",
            "index_permissions",
            {
                "name": "index_permissions",
                "type": "TEXT",
                "length": 255,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "*",
                "comment": "A comma-delimited list of groups which have permission to view",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "7": {
        "method": "addColumn",
        "params": [
            "core_streams",
            {
                "name": "unread_links",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "Should a item link take you to the first unread item?",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "8": {
        "method": "update",
        "params": [
            "core_rc_index",
            "last_updated=first_report_date",
            "last_updated IS NULL"
        ]
    },
    "9": {
        "method": "addColumn",
        "params": [
            "core_ignored_users",
            {
                "name": "ignore_mentions",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "10": {
        "method": "changeColumn",
        "params": [
            "core_mail_error_logs",
            "mlog_content",
            {
                "name": "mlog_content",
                "type": "MEDIUMTEXT",
                "length": 0,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "11": {
        "method": "addColumn",
        "params": [
            "core_search_index_tags",
            {
                "name": "index_is_prefix",
                "type": "TINYINT",
                "length": 1,
                "decimals": null,
                "values": null,
                "allow_null": false,
                "default": "0",
                "comment": "Signifies if this tag is the item prefix",
                "unsigned": true,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "12": {
        "method": "changeColumn",
        "params": [
            "core_groups",
            "g_pm_flood_mins",
            {
                "name": "g_pm_flood_mins",
                "type": "INT",
                "length": 5,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "-1",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "13": {
        "method": "changeColumn",
        "params": [
            "core_groups",
            "g_pm_perday",
            {
                "name": "g_pm_perday",
                "type": "SMALLINT",
                "length": 6,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "-1",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "14": {
        "method": "changeColumn",
        "params": [
            "core_groups",
            "g_max_mass_pm",
            {
                "name": "g_max_mass_pm",
                "type": "INT",
                "length": 5,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": "-1",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    },
    "15": {
        "method": "changeColumn",
        "params": [
            "core_groups",
            "g_max_messages",
            {
                "name": "g_max_messages",
                "type": "INT",
                "length": 5,
                "decimals": null,
                "values": [],
                "allow_null": true,
                "default": "-1",
                "comment": "",
                "unsigned": false,
                "zerofill": false,
                "auto_increment": false,
                "binary": false
            }
        ]
    }
}