[ASTERIXDB-2439] SELECT v.* should not fail if v is not an object

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: COMP - Compiler
• Assignee: Dmitry Lychagin
• Reporter: Dmitry Lychagin
• Created: 08/Aug/18 20:41
• Updated: 10/Aug/18 18:11
• Resolved: 10/Aug/18 18:11

Description

We need to clarify semantics of SELECT v.* when v is not an object

1) SELECT v.* 
should return an empty object if v is not an object
2) SELECT v.*, a AS x 
should return an object

{ "x": a }

if v is not an object