{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cloud.google.com/schemas/bigquery/table.json",
  "title": "Google BigQuery Table",
  "description": "Schema representing a BigQuery table resource, including its structure, metadata, and configuration.",
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "description": "The resource type, always bigquery#table",
      "const": "bigquery#table"
    },
    "id": {
      "type": "string",
      "description": "The fully-qualified unique name of the table in the format projectId:datasetId.tableId"
    },
    "tableReference": {
      "$ref": "#/$defs/TableReference",
      "description": "Reference describing the ID of this table"
    },
    "friendlyName": {
      "type": "string",
      "description": "A descriptive name for this table",
      "maxLength": 1024
    },
    "description": {
      "type": "string",
      "description": "A user-friendly description of this table"
    },
    "schema": {
      "$ref": "#/$defs/TableSchema",
      "description": "Describes the schema of this table"
    },
    "numRows": {
      "type": "string",
      "description": "The number of rows of data in this table"
    },
    "numBytes": {
      "type": "string",
      "description": "The size of this table in bytes, excluding any data in the streaming buffer"
    },
    "type": {
      "type": "string",
      "description": "Describes the table type",
      "enum": ["TABLE", "VIEW", "MATERIALIZED_VIEW", "EXTERNAL", "SNAPSHOT"]
    },
    "location": {
      "type": "string",
      "description": "The geographic location where the table resides"
    },
    "labels": {
      "type": "object",
      "description": "The labels associated with this table",
      "additionalProperties": {
        "type": "string"
      }
    },
    "creationTime": {
      "type": "string",
      "description": "The time when this table was created, in milliseconds since the epoch"
    },
    "expirationTime": {
      "type": "string",
      "description": "The time when this table expires, in milliseconds since the epoch"
    },
    "lastModifiedTime": {
      "type": "string",
      "description": "The time when this table was last modified, in milliseconds since the epoch"
    }
  },
  "$defs": {
    "TableReference": {
      "type": "object",
      "description": "A reference uniquely identifying a BigQuery table",
      "required": ["projectId", "datasetId", "tableId"],
      "properties": {
        "projectId": {
          "type": "string",
          "description": "The ID of the project containing this table"
        },
        "datasetId": {
          "type": "string",
          "description": "The ID of the dataset containing this table"
        },
        "tableId": {
          "type": "string",
          "description": "The ID of the table"
        }
      }
    },
    "TableSchema": {
      "type": "object",
      "description": "Schema of a BigQuery table",
      "properties": {
        "fields": {
          "type": "array",
          "description": "Describes the fields in a table",
          "items": {
            "$ref": "#/$defs/TableFieldSchema"
          }
        }
      }
    },
    "TableFieldSchema": {
      "type": "object",
      "description": "A field in a BigQuery table schema",
      "required": ["name", "type"],
      "properties": {
        "name": {
          "type": "string",
          "description": "The field name, must be unique within the table schema"
        },
        "type": {
          "type": "string",
          "description": "The field data type",
          "enum": ["STRING", "BYTES", "INTEGER", "INT64", "FLOAT", "FLOAT64", "NUMERIC", "BIGNUMERIC", "BOOLEAN", "BOOL", "TIMESTAMP", "DATE", "TIME", "DATETIME", "GEOGRAPHY", "RECORD", "STRUCT", "JSON", "RANGE"]
        },
        "mode": {
          "type": "string",
          "description": "The field mode",
          "enum": ["NULLABLE", "REQUIRED", "REPEATED"],
          "default": "NULLABLE"
        },
        "description": {
          "type": "string",
          "description": "The field description"
        },
        "fields": {
          "type": "array",
          "description": "Describes the nested schema fields if the type is RECORD",
          "items": {
            "$ref": "#/$defs/TableFieldSchema"
          }
        },
        "policyTags": {
          "type": "object",
          "description": "Policy tags attached to this field for column-level security",
          "properties": {
            "names": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "description": "A list of policy tag resource names"
            }
          }
        }
      }
    }
  }
}