Bugs item #2021508, was opened at 2008-07-18 14:09
Message generated for change (Comment added) made by nielsnes
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Category: SQL/Core
Group: SQL 2.24
>Status: Closed
>Resolution: Fixed
Priority: 6
Private: No
Submitted By: Martin Kersten (mlkersten)
Assigned to: Niels Nes (nielsnes)
Summary: SQL: thetajoin limitation

Initial Comment:
The following script produces a type error
while it can be evaluated using a cross product.

create table s1 (id int, v char(10));
create table s2 (id int, v char(10));
insert into s1 values (1,'s1');
insert into s1 values (2,'s2');
insert into s1 values (3,'s3');
insert into s1 values (4,'s4');
insert into s1 values (5,'s5');
insert into s1 values (6,'s6');
insert into s2 values (1,'s1');
insert into s2 values (2,'s2');
insert into s2 values (3,'s3');
insert into s2 values (4,'s4');
insert into s2 values (5,'s5');
insert into s2 values (6,'s6');
select s1.id from s1, s2 where s1.v between s2.v and s2.v||'c' ;


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>Comment By: Niels Nes (nielsnes)
Date: 2008-07-21 09:33

Message:
Logged In: YES 
user_id=43556
Originator: NO

missing implementation is added to MonetDB/src/gdk/gdk_rangejoin.mx
also a test is added to
sql/src/tests/BugTracker/Tests/between_on_strings.SF-2021508.sql

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https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2021508&group_id=56967

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