create-check-1.json

{
  "type": "statement",
  "variant": "list",
  "statement": [
    {
      "type": "statement",
      "name": {
        "type": "identifier",
        "variant": "table",
        "name": "bees"
      },
      "variant": "create",
      "format": "table",
      "definition": [
        {
          "type": "definition",
          "variant": "column",
          "name": "id",
          "definition": [
            {
              "type": "constraint",
              "variant": "primary key"
            }
          ],
          "datatype": {
            "type": "datatype",
            "variant": "int",
            "affinity": "integer"
          }
        },
        {
          "type": "definition",
          "variant": "column",
          "name": "name",
          "definition": [
            {
              "type": "constraint",
              "variant": "not null"
            },
            {
              "type": "constraint",
              "variant": "unique"
            }
          ],
          "datatype": {
            "type": "datatype",
            "variant": "varchar",
            "affinity": "text",
            "args": {
              "type": "expression",
              "variant": "list",
              "expression": [
                {
                  "type": "literal",
                  "variant": "decimal",
                  "value": "50"
                }
              ]
            }
          }
        },
        {
          "type": "definition",
          "variant": "column",
          "name": "wings",
          "definition": [
            {
              "type": "constraint",
              "variant": "check",
              "expression": {
                "type": "expression",
                "format": "binary",
                "variant": "operation",
                "operation": ">=",
                "left": {
                  "type": "identifier",
                  "variant": "column",
                  "name": "wings"
                },
                "right": {
                  "type": "literal",
                  "variant": "decimal",
                  "value": "2"
                }
              }
            }
          ],
          "datatype": {
            "type": "datatype",
            "variant": "int",
            "affinity": "integer"
          }
        },
        {
          "type": "definition",
          "variant": "column",
          "name": "legs",
          "definition": [
            {
              "type": "constraint",
              "variant": "check",
              "expression": {
                "type": "expression",
                "format": "binary",
                "variant": "operation",
                "operation": "<",
                "left": {
                  "type": "identifier",
                  "variant": "column",
                  "name": "legs"
                },
                "right": {
                  "type": "literal",
                  "variant": "decimal",
                  "value": "8"
                }
              }
            }
          ],
          "datatype": {
            "type": "datatype",
            "variant": "int",
            "affinity": "integer"
          }
        }
      ]
    }
  ]
}