[
  {
    "name": "Aliased",
    "cmd": ":many",
    "columns": [
      {
        "name": "x",
        "type": {
          "name": "uint64"
        },
        "table": "events"
      },
      {
        "name": "total",
        "type": {
          "name": "float64"
        }
      },
      {
        "name": "email",
        "type": {
          "name": "string"
        }
      }
    ],
    "params": []
  },
  {
    "name": "Union",
    "cmd": ":many",
    "columns": [
      {
        "name": "id",
        "type": {
          "name": "uint64"
        },
        "table": "events"
      },
      {
        "name": "name",
        "type": {
          "name": "string"
        },
        "table": "events"
      }
    ],
    "params": []
  },
  {
    "name": "ScalarSubquery",
    "cmd": ":many",
    "columns": [
      {
        "name": "id",
        "type": {
          "name": "uint64"
        },
        "table": "events"
      },
      {
        "name": "user_count",
        "type": {
          "name": "uint64",
          "nullable": true
        }
      }
    ],
    "params": [
      {
        "number": 1,
        "column": {
          "name": "email",
          "type": {
            "name": "string"
          },
          "table": "users"
        }
      }
    ]
  },
  {
    "name": "Cte",
    "cmd": ":many",
    "columns": [
      {
        "name": "id",
        "type": {
          "name": "uint64"
        },
        "table": "events"
      },
      {
        "name": "tag",
        "type": {
          "name": "string",
          "nullable": true
        },
        "table": "events"
      },
      {
        "name": "cnt",
        "type": {
          "name": "uint64"
        }
      }
    ],
    "params": []
  },
  {
    "name": "Star",
    "cmd": ":many",
    "columns": [
      {
        "name": "id",
        "type": {
          "name": "uint64"
        },
        "table": "users"
      },
      {
        "name": "email",
        "type": {
          "name": "string"
        },
        "table": "users"
      },
      {
        "name": "e.id",
        "type": {
          "name": "uint64"
        },
        "table": "events"
      },
      {
        "name": "name",
        "type": {
          "name": "string"
        },
        "table": "events"
      },
      {
        "name": "tag",
        "type": {
          "name": "string",
          "nullable": true
        },
        "table": "events"
      },
      {
        "name": "amount",
        "type": {
          "name": "float64"
        },
        "table": "events"
      }
    ],
    "params": []
  }
]