FunctionsJSONjson_existsReturns true when the requested JSON path can be resolved in the input document. json_exists(…) → Bool Kind · scalar Returns true when the requested JSON path can be resolved in the input document. Part of the JSON family.json_encodeSerializes each input value into JSON textual form suitable for transport, logging, or downstream parsing.json_exists_allReturns true only when every supplied JSON path resolves successfully in the same document.