Создать индекс каталога и удалить только его

{
    "index_description": {
        "fields": [
            {
                "field": "$.category",
                "type": "TEXT(40)",
                "required": true
            },
            {
                "field": "$.price",
                "type": "INT UNSIGNED",
                "required": true
            }
        ]
    },
    "before": [
        {
            "sku": "LAMP",
            "price": 1200
        },
        {
            "sku": "OLD",
            "price": 99
        }
    ],
    "after": [
        {
            "sku": "LAMP",
            "price": 1200
        },
        {
            "sku": "OLD",
            "price": 99
        }
    ],
    "create_return_type": "bool",
    "duplicate_exception_chain": [
        {
            "class": "mysql_xdevapi\\Exception",
            "code": 1061,
            "message": "[1061][42000] Duplicate key name 'category_price'"
        }
    ],
    "dropped": true,
    "drop_absent": false,
    "drop_absent_warnings": [
        "mysql_xdevapi\\Collection::dropIndex(): [1091][42000] Can't DROP 'category_price'; check that column\/key exists"
    ]
}