SQL Table → JSON

Turn a CREATE TABLE schema into JSON.

Free · No signup · Runs in your browser

CREATE TABLE SQL521bytes

JSON representation3,123bytes

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[
  {
    "name": "users",
    "columns": [
      {
        "name": "id",
        "type": "bigint primary",
        "rawType": "BIGINT PRIMARY",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "email",
        "type": "string",
        "rawType": "VARCHAR(255)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": true
      },
      {
        "name": "name",
        "type": "string",
        "rawType": "VARCHAR(100)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false,
        "default": ""
      },
      {
        "name": "is_active",
        "type": "boolean not",
        "rawType": "BOOLEAN NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "default": "TRUE"
      },
      {
        "name": "signup_date",
        "type": "date",
        "rawType": "DATE",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "bio",
        "type": "string",
        "rawType": "TEXT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "metadata",
        "type": "json",
        "rawType": "JSON",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "team_id",
        "type": "bigint references",
        "rawType": "BIGINT REFERENCES",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "created_at",
        "type": "timestamp not",
        "rawType": "TIMESTAMP NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "default": "CURRENT_TIMESTAMP"
      }
    ],
    "primaryKey": []
  },
  {
    "name": "orders",
    "columns": [
      {
        "name": "id",
        "type": "serial primary",
        "rawType": "SERIAL PRIMARY",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "user_id",
        "type": "bigint not",
        "rawType": "BIGINT NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "references": {
          "table": "users",
          "column": "id"
        }
      },
      {
        "name": "total",
        "type": "number",
        "rawType": "NUMERIC(10, 2)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "status",
        "type": "string",
        "rawType": "VARCHAR(20)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false,
        "check": "status IN ('new','paid','shipped'"
      }
    ],
    "primaryKey": []
  }
]

Runs entirely in your browser. Nothing is uploaded or stored.

SQL Table → JSON

Turn a CREATE TABLE schema into JSON.

Free · No signup · Runs in your browser

CREATE TABLE SQL521bytes

JSON representation3,123bytes

[
  {
    "name": "users",
    "columns": [
      {
        "name": "id",
        "type": "bigint primary",
        "rawType": "BIGINT PRIMARY",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "email",
        "type": "string",
        "rawType": "VARCHAR(255)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": true
      },
      {
        "name": "name",
        "type": "string",
        "rawType": "VARCHAR(100)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false,
        "default": ""
      },
      {
        "name": "is_active",
        "type": "boolean not",
        "rawType": "BOOLEAN NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "default": "TRUE"
      },
      {
        "name": "signup_date",
        "type": "date",
        "rawType": "DATE",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "bio",
        "type": "string",
        "rawType": "TEXT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "metadata",
        "type": "json",
        "rawType": "JSON",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "team_id",
        "type": "bigint references",
        "rawType": "BIGINT REFERENCES",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "created_at",
        "type": "timestamp not",
        "rawType": "TIMESTAMP NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "default": "CURRENT_TIMESTAMP"
      }
    ],
    "primaryKey": []
  },
  {
    "name": "orders",
    "columns": [
      {
        "name": "id",
        "type": "serial primary",
        "rawType": "SERIAL PRIMARY",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "user_id",
        "type": "bigint not",
        "rawType": "BIGINT NOT",
        "notNull": false,
        "nullable": true,
        "primaryKey": false,
        "unique": false,
        "references": {
          "table": "users",
          "column": "id"
        }
      },
      {
        "name": "total",
        "type": "number",
        "rawType": "NUMERIC(10, 2)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false
      },
      {
        "name": "status",
        "type": "string",
        "rawType": "VARCHAR(20)",
        "notNull": true,
        "nullable": false,
        "primaryKey": false,
        "unique": false,
        "check": "status IN ('new','paid','shipped'"
      }
    ],
    "primaryKey": []
  }
]

Runs entirely in your browser. Nothing is uploaded or stored.