[SPARK-28322] DIV support decimal type

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL
• Assignee: Marco Gaido
• Reporter: Yuming Wang
• Created: 10/Jul/19 02:54
• Updated: 29/Dec/19 05:51
• Resolved: 20/Aug/19 23:45

Description

Spark SQL:

spark-sql> SELECT DIV(CAST(10 AS DECIMAL), CAST(3 AS DECIMAL));
Error in query: cannot resolve '(CAST(10 AS DECIMAL(10,0)) div CAST(3 AS DECIMAL(10,0)))' due to data type mismatch: '(CAST(10 AS DECIMAL(10,0)) div CAST(3 AS DECIMAL(10,0)))' requires integral type, not decimal(10,0); line 1 pos 7;
'Project [unresolvedalias((cast(10 as decimal(10,0)) div cast(3 as decimal(10,0))), None)]
+- OneRowRelation

PostgreSQL:

postgres=# SELECT DIV(CAST(10 AS DECIMAL), CAST(3 AS DECIMAL));
 div
-----
   3
(1 row)

Issue Links

• links to: GitHub Pull Request #25136