xiong duan created CALCITE-6981:
-----------------------------------
Summary: The query failed when attempting to convert DECIMAL
ARRAY to INTEGER ARRAY
Key: CALCITE-6981
URL: https://issues.apache.org/jira/browse/CALCITE-6981
Project: Calcite
Issue Type: Bug
Reporter: xiong duan
Assignee: xiong duan
Fix For: 1.40.0
The test case in dummy.iq:
{code:java}
select cast(ARRAY[CAST(1.1111 as DECIMAL(2,1)),CAST(2.5465 as
DECIMAL(2,1)),CAST(3.06754 as DECIMAL(2,1))] as integer ARRAY); {code}
Throws exception:
{code:java}
java.lang.ClassCastException: class java.math.BigDecimal cannot be cast to
class java.lang.Integer (java.math.BigDecimal and java.lang.Integer are in
module java.base of loader 'bootstrap'){code}
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