on_empty_exception.sql « json_value « json « suites « sql « tests « essentials « yql - ydb - Mirror of YDB github repos

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path: root/yql/essentials/tests/sql/suites/json/json_value/on_empty_exception.sql

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/* custom error:Result is empty*/

$json = CAST("{}" as Json);
SELECT
    JSON_VALUE($json, "lax $.key" ERROR ON EMPTY);