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MDEV-23327 Can't uninstall UDF if the implementation library file doesn't exist

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Made cleanup of DROP (udf) FUNCTION procedure and also check of mysql.func (not only loaded udf).
This commit is contained in:
Oleksandr Byelkin
2020-07-29 21:54:24 +02:00
parent 95bb3cb886
commit bba22543b1
5 changed files with 164 additions and 56 deletions
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14
mysql-test/r/udf.result
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@ -479,3 +479,17 @@ myfunc_int(max(a) over (order by b) , b)
drop view v1;
drop function myfunc_int;
drop table t1;
#
# MDEV-23327: Can't uninstall UDF if the implementation library
# file doesn't exist
#
insert into mysql.func values ("unexisting_udf", 0, "soname", "function");
select * from mysql.func WHERE name='unexisting_udf';
name ret dl type
unexisting_udf 0 soname function
DROP FUNCTION unexisting_udf;
select * from mysql.plugin WHERE name='unexisting_udf';
name dl
DROP FUNCTION unexisting_udf;
ERROR 42000: FUNCTION test.unexisting_udf does not exist
# End of 10.2 tests