Bugs item #2879008, was opened at 2009-10-14 18:06
Message generated for change (Comment added) made by mr-meltdown
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Category: SQL/Core
Group: SQL "candidate"
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Roberto Cornacchia (cornuz)
Assigned to: Niels Nes (nielsnes)
Summary: SQL: WHERE A.x LIKE A.y misses results
Initial Comment:
create table a (x varchar(10);
insert into a values ('aaa');
create table b (x varchar(10);
insert into b values ('aaa');
insert into b values ('aAa');
insert into b values ('aA');
create ab as select a.x as x, b.x as y from a,b;
select x from ab where x LIKE y;
Returns the correct result:
+-------+
| x |
+=======+
| aaa |
+-------+
1 tuple
However, the case insensitive version returns the same result as LIKE:
select x from ab where x ILIKE y;
+-------+
| x |
+=======+
| aaa |
+-------+
1 tuple
It misses 'aAa'
----------------------------------------------------------------------
>Comment By: Fabian (mr-meltdown)
Date: 2009-10-29 14:22
Message:
case reduced to
SELECT 'a' ILIKE 'A'; (fixed, test pending)
the BAT version is still not fixed though.
----------------------------------------------------------------------
Comment By: Fabian (mr-meltdown)
Date: 2009-10-27 15:12
Message:
the unexpanded (view-less) version exhibits the same bug.
----------------------------------------------------------------------
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https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2879008&group_id=56967
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