objectstack/packages/spec/json-schema/data/WindowSpec.json at 8ae3d928f9c95dd320e89d8629a52085fc3d2d73 · objectstack-ai/objectstack · GitHub

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{
  "$ref": "#/definitions/WindowSpec",
  "definitions": {
    "WindowSpec": {
      "type": "object",
      "properties": {
        "partitionBy": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "PARTITION BY fields"
        },
        "orderBy": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "field": {
                "type": "string"
              },
              "order": {
                "type": "string",
                "enum": [
                  "asc",
                  "desc"
                ],
                "default": "asc"
              }
            },
            "required": [
              "field"
            ],
            "additionalProperties": false
          },
          "description": "ORDER BY specification"
        },
        "frame": {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": [
                "rows",
                "range"
              ]
            },
            "start": {
              "type": "string",
              "description": "Frame start (e.g., \"UNBOUNDED PRECEDING\", \"1 PRECEDING\")"
            },
            "end": {
              "type": "string",
              "description": "Frame end (e.g., \"CURRENT ROW\", \"1 FOLLOWING\")"
            }
          },
          "additionalProperties": false,
          "description": "Window frame specification"
        }
      },
      "additionalProperties": false
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}