[MDEV-28677] UDF returns wrong string value in view Created: 2022-05-27  Updated: 2023-11-28

Status: Open
Project: MariaDB Server
Component/s: None
Affects Version/s: 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9
Fix Version/s: 10.11

Type: Bug Priority: Major
Reporter: Lena Startseva Assignee: Oleksandr Byelkin
Resolution: Unresolved Votes: 0
Labels: view-protocol

Issue Links:
PartOf
is part of MDEV-27691 make working view-protocol Open
Relates
relates to MDEV-28651 quote(NULL) returns incorrect result ... Closed

 Description   

Test:

 
 
--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB
 
eval CREATE FUNCTION is_const RETURNS STRING SONAME "$UDF_EXAMPLE_SO";
 
 
 
create view v1 as select is_const(3);
 
select * from  v1;
 
 
 
drop view v1;
 
drop function is_const;

Actual result:

c

Expeced result:

const


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