jeff-zou created FLINK-31375:
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Summary: the values of map<string,string> are truncated by the
CASE WHEN function.
Key: FLINK-31375
URL: https://issues.apache.org/jira/browse/FLINK-31375
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Affects Versions: 1.15.1
Reporter: jeff-zou
the values of map<string,string> are truncated by the CASE WHEN function.
{code:java}
// sql
create table test (a map<varchar, string>) with ('connector'='print');
insert into test select * from (values(case when true then
map['test','123456789'] else map ['msg_code','0', 'msg_reason', 'abc']
end));{code}
the result:
{code:java}
+I[{test=123}] {code}
We hope the value of result if '123456789', but I get '123'.
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