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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

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into  moonbone.local:/mnt/gentoo64/work/27759-bug-5.0-opt-mysql


sql/item_func.cc:
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2007-05-04 21:38:05 +04:00
parent 359b0e59c9 99bde6d9ec
commit e63cc253e2
9 changed files with 164 additions and 6 deletions
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26
mysql-test/t/type_datetime.test
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@@ -178,3 +178,29 @@ select f2, f3 from t1 where '01-03-10' between f2 and f3;
select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
drop table t1;
#
# Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
#
select least(cast('01-01-01' as date), '01-01-02');
select greatest(cast('01-01-01' as date), '01-01-02');
select least(cast('01-01-01' as date), '01-01-02') + 0;
select greatest(cast('01-01-01' as date), '01-01-02') + 0;
select least(cast('01-01-01' as datetime), '01-01-02') + 0;
--disable_warnings
DROP PROCEDURE IF EXISTS test27759 ;
--enable_warnings
DELIMITER |;
CREATE PROCEDURE test27759()
BEGIN
declare v_a date default '2007-4-10';
declare v_b date default '2007-4-11';
declare v_c datetime default '2004-4-9 0:0:0';
select v_a as a,v_b as b,
least( v_a, v_b ) as a_then_b,
least( v_b, v_a ) as b_then_a,
least( v_c, v_a ) as c_then_a;
END;|
DELIMITER ;|
call test27759();
drop procedure test27759;