[ASTERIXDB-2340] Implement object_length(), object_names() functions

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: FUN - Functions
• Assignee: Dmitry Lychagin
• Reporter: Dmitry Lychagin
• Created: 23/Mar/18 23:05
• Updated: 27/Mar/18 23:48
• Resolved: 27/Mar/18 17:17

Description

We need to implement the following functions:

object_length() - returns number of top-level fields in the given object

object_names() - returns names of top-level fields in the given object