Forward Xu created CALCITE-2864: ----------------------------------- Summary: Add the JSON_DEPTH function Key: CALCITE-2864 URL: https://issues.apache.org/jira/browse/CALCITE-2864 Project: Calcite Issue Type: New Feature Reporter: Forward Xu
Returns the maximum depth of a JSON document. Returns {{NULL}} if the argument is {{NULL}}. An error occurs if the argument is not a valid JSON document. An empty array, empty object, or scalar value has depth 1. A nonempty array containing only elements of depth 1 or nonempty object containing only member values of depth 1 has depth 2. Otherwise, a JSON document has depth greater than 2. -- This message was sent by Atlassian JIRA (v7.6.3#76005)