[SPARK-28317] Built-in Mathematical Functions: SCALE

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Yuming Wang
• Created: 09/Jul/19 14:44
• Updated: 09/Jan/20 14:42
• Resolved: 09/Jan/20 02:47

Description

Function	Return Type	Description	Example	Result
scale(numeric)	integer	scale of the argument (the number of decimal digits in the fractional part)	scale(8.41)	2

https://www.postgresql.org/docs/11/functions-math.html#FUNCTIONS-MATH-FUNC-TABLE