{
    "1": {
        "method": "createTable",
        "params": [
            {
                "name": "core_item_redirect",
                "columns": {
                    "redirect_id": {
                        "allow_null": false,
                        "auto_increment": true,
                        "comment": "",
                        "decimals": null,
                        "default": null,
                        "length": 10,
                        "name": "redirect_id",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    },
                    "redirect_class": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": null,
                        "length": 200,
                        "name": "redirect_class",
                        "type": "VARCHAR",
                        "unsigned": false,
                        "values": []
                    },
                    "redirect_item_id": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": "0",
                        "length": 10,
                        "name": "redirect_item_id",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    },
                    "redirect_new_item_id": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": "0",
                        "length": 10,
                        "name": "redirect_new_item_id",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    }
                },
                "indexes": {
                    "PRIMARY": {
                        "type": "primary",
                        "name": "PRIMARY",
                        "length": [
                            null
                        ],
                        "columns": [
                            "redirect_id"
                        ]
                    },
                    "redirect_lookup": {
                        "type": "key",
                        "name": "redirect_lookup",
                        "length": [
                            null,
                            null
                        ],
                        "columns": [
                            "redirect_class",
                            "redirect_item_id"
                        ]
                    },
                    "redirect_delete": {
                        "type": "key",
                        "name": "redirect_delete",
                        "columns": [
                            "redirect_class",
                            "redirect_new_item_id"
                        ],
                        "length": [
                            null,
                            null
                        ]
                    }
                },
                "collation": "utf8_general_ci",
                "engine": "InnoDB"
            }
        ]
    },
    "2": {
        "method": "createTable",
        "params": [
            {
                "name": "core_item_statistics_cache",
                "columns": {
                    "cache_id": {
                        "allow_null": false,
                        "auto_increment": true,
                        "comment": "",
                        "decimals": null,
                        "default": null,
                        "length": 10,
                        "name": "cache_id",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    },
                    "cache_class": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": "",
                        "length": 150,
                        "name": "cache_class",
                        "type": "VARCHAR",
                        "unsigned": false,
                        "values": []
                    },
                    "cache_item_id": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": "0",
                        "length": 10,
                        "name": "cache_item_id",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    },
                    "cache_added": {
                        "allow_null": false,
                        "auto_increment": false,
                        "comment": "",
                        "decimals": null,
                        "default": "0",
                        "length": 10,
                        "name": "cache_added",
                        "type": "INT",
                        "unsigned": false,
                        "values": []
                    },
                    "cache_contents": {
                        "name": "cache_contents",
                        "type": "MEDIUMTEXT",
                        "length": null,
                        "decimals": null,
                        "values": null,
                        "allow_null": false,
                        "default": null,
                        "comment": "",
                        "unsigned": false,
                        "auto_increment": false
                    }
                },
                "indexes": {
                    "PRIMARY": {
                        "type": "primary",
                        "name": "PRIMARY",
                        "length": [
                            null
                        ],
                        "columns": [
                            "cache_id"
                        ]
                    },
                    "cache_added": {
                        "type": "key",
                        "name": "cache_added",
                        "length": [
                            null
                        ],
                        "columns": [
                            "cache_added"
                        ]
                    },
                    "cache_lookup": {
                        "type": "unique",
                        "name": "cache_lookup",
                        "columns": [
                            "cache_class",
                            "cache_item_id"
                        ],
                        "length": [
                            null,
                            null
                        ]
                    }
                },
                "collation": "utf8_general_ci",
                "engine": "InnoDB"
            }
        ]
    },
    "3": {
        "method": "changeColumn",
        "params": [
            "core_announcements",
            "announce_start",
            {
                "name": "announce_start",
                "type": "INT",
                "length": 10,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": false,
                "auto_increment": false
            }
        ]
    },
    "4": {
        "method": "changeColumn",
        "params": [
            "core_announcements",
            "announce_end",
            {
                "name": "announce_end",
                "type": "INT",
                "length": 10,
                "decimals": null,
                "values": [],
                "allow_null": false,
                "default": "0",
                "comment": "",
                "unsigned": false,
                "auto_increment": false
            }
        ]
    }
}