vitess-gh/examples/local/vschema_customer_sharded.json

{
    "sharded": true,
    "vindexes": {
        "hash": {
            "type": "hash"
        }
    },
    "tables": {
        "customer": {
            "column_vindexes": [
                {
                    "column": "customer_id",
                    "name": "hash"
                }
            ],
            "auto_increment": {
                "column": "customer_id",
                "sequence": "customer_seq"
            }
        },
        "corder": {
            "column_vindexes": [
                {
                    "column": "customer_id",
                    "name": "hash"
                }
            ],
            "auto_increment": {
                "column": "order_id",
                "sequence": "order_seq"
            }
        }
    }
}