[ASTERIXDB-2978] substr1(x,0) should return input string instead of null

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.6
• Fix Version/s: 0.9.7
• Component/s: FUN - Functions
• Assignee: Dmitry Lychagin
• Reporter: Dmitry Lychagin
• Created: 26/Oct/21 17:04
• Updated: 27/Oct/21 03:25
• Resolved: 27/Oct/21 03:25

Description

Currently substr1(x,0) returns null, but it should return the input string instead.