{
    "exchange": {
        "name": "exchange",
        "fields": {
            "exchange_id": {
                "name": "exchange_id",
                "type": "INT",
                "null": false,
                "primary": true,
                "autoincrement": true
            },
            "exchange_title": {
                "name": "exchange_title",
                "type": "VARCHAR(255)",
                "null": false
            },
            "exchange_path": {
                "name": "exchange_path",
                "type": "VARCHAR(255)",
                "null": false
            },
            "exchange_import": {
                "name": "exchange_import",
                "type": "TINYINT",
                "null": false
            },
            "exchange_export": {
                "name": "exchange_export",
                "type": "TINYINT",
                "null": false
            },
            "exchange_website": {
                "name": "exchange_website",
                "type": "VARCHAR(255)",
                "null": false
            },
            "exchange_version": {
                "name": "exchange_version",
                "type": "VARCHAR(50)",
                "null": false
            }
        }
    },
    "exchange_log": {
        "name": "exchange_log",
        "fields": {
            "exchange_log_id": {
                "name": "exchange_log_id",
                "type": "INT",
                "null": false,
                "primary": true,
                "autoincrement": true
            },
            "exchange_log_message": {
                "name": "exchange_log_message",
                "type": "TEXT",
                "null": false
            },
            "exchange_log_fields": {
                "name": "exchange_log_fields",
                "type": "TEXT",
                "null": false
            },
            "exchange_log_type": {
                "name": "exchange_log_type",
                "type": "TINYINT",
                "null": false
            },
            "exchange_log_subtype": {
                "name": "exchange_log_subtype",
                "type": "VARCHAR(100)",
                "null": false
            },
            "exchange_log_created_at": {
                "name": "exchange_log_created_at",
                "type": "DATETIME",
                "null": false
            },
            "exchange_log_created_by": {
                "name": "exchange_log_created_by",
                "type": "INT",
                "null": false,
                "foreignTable": "account",
                "foreignKey": "account_id"
            },
            "exchange_log_exchange": {
                "name": "exchange_log_exchange",
                "type": "INT",
                "default": null,
                "null": true,
                "foreignTable": "exchange",
                "foreignKey": "exchange_id"
            }
        }
    }
}