1 # Bug #40565 Update Query Results in "1 Row Affected" But Should Be "Zero Rows"
2 -- source include/have_innodb_plugin.inc
4 create table bug40565(value decimal(4,2)) engine=innodb;
5 insert into bug40565 values (1), (null);
7 update bug40565 set value=NULL;
8 update bug40565 set value=NULL;