{
    "id": "mysql142-x-metadata-column-labels",
    "title": "Связать имя в таблице, псевдоним и значение товара",
    "columns": [
        "Наблюдение",
        "Результат"
    ],
    "rows": [
        [
            "id → product_id",
            1
        ],
        [
            "name → product_name",
            "Светильник"
        ],
        [
            "price → unit_price",
            "12.34"
        ],
        [
            "Класс описания первого столбца",
            "mysql_xdevapi\\ColumnResult"
        ],
        [
            "Ключи строки",
            "product_id, product_name, unit_price"
        ]
    ],
    "checks": {
        "metadata_classes": true,
        "original_names": true,
        "labels": true,
        "row_keys": true,
        "row_values": true,
        "metadata_no_read": true,
        "owned_objects_removed": true
    },
    "observations": {
        "metadata": [
            {
                "class": "mysql_xdevapi\\ColumnResult",
                "label": "product_id",
                "name": "id",
                "table_label": "mysql142_labels_f97387903010",
                "table_name": "mysql142_labels_f97387903010",
                "schema": "php_manual_x139",
                "type": 19,
                "length": 11,
                "fractional_digits": 0,
                "signed": true,
                "padded": false,
                "charset": null,
                "collation": null
            },
            {
                "class": "mysql_xdevapi\\ColumnResult",
                "label": "product_name",
                "name": "name",
                "table_label": "mysql142_labels_f97387903010",
                "table_name": "mysql142_labels_f97387903010",
                "schema": "php_manual_x139",
                "type": 21,
                "length": 160,
                "fractional_digits": 0,
                "signed": false,
                "padded": false,
                "charset": "utf8mb4",
                "collation": "utf8mb4_0900_ai_ci"
            },
            {
                "class": "mysql_xdevapi\\ColumnResult",
                "label": "unit_price",
                "name": "price",
                "table_label": "mysql142_labels_f97387903010",
                "table_name": "mysql142_labels_f97387903010",
                "schema": "php_manual_x139",
                "type": 0,
                "length": 12,
                "fractional_digits": 2,
                "signed": true,
                "padded": false,
                "charset": null,
                "collation": null
            }
        ],
        "row": {
            "product_id": 1,
            "product_name": "Светильник",
            "unit_price": "12.34"
        },
        "value_types": {
            "product_id": "int",
            "product_name": "string",
            "unit_price": "string"
        }
    },
    "runtime": {
        "php": "8.3.35",
        "extension": "8.0.30",
        "server_version": 80413,
        "schema": "php_manual_x139",
        "host": "127.0.0.1",
        "port": 33140
    },
    "owned_objects": [
        {
            "type": "TABLE",
            "name": "mysql142_labels_f97387903010"
        }
    ],
    "removed_objects": [
        {
            "type": "TABLE",
            "name": "mysql142_labels_f97387903010"
        }
    ]
}