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Merge mysql.com:/home/ram/work/mysql-5.0-maint

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into  mysql.com:/home/ram/work/b30782/b30782.5.0


sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
This commit is contained in:
unknown
2007-10-29 13:42:02 +04:00
parent c63f2e3fb6 42894ed0b8
commit 016c6f615e
4 changed files with 70 additions and 9 deletions
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20
mysql-test/r/case.result
View File

@ -1,4 +1,4 @@
drop table if exists t1;
drop table if exists t1, t2;
select CASE "b" when "a" then 1 when "b" then 2 END;
CASE "b" when "a" then 1 when "b" then 2 END
2
@ -200,3 +200,21 @@ CEMPNUM EMPMUM1 EMPNUM2
0.00 0 0.00
2.00 2 NULL
DROP TABLE t1,t2;
End of 4.1 tests
create table t1 (a int, b bigint unsigned);
create table t2 (c int);
insert into t1 (a, b) values (1,4572794622775114594), (2,18196094287899841997),
(3,11120436154190595086);
insert into t2 (c) values (1), (2), (3);
select t1.a, (case t1.a when 0 then 0 else t1.b end) d from t1
join t2 on t1.a=t2.c order by d;
a d
1 4572794622775114594
3 11120436154190595086
2 18196094287899841997
select t1.a, (case t1.a when 0 then 0 else t1.b end) d from t1
join t2 on t1.a=t2.c where b=11120436154190595086 order by d;
a d
3 11120436154190595086
drop table t1, t2;
End of 5.0 tests

21
mysql-test/t/case.test
View File

@ -3,7 +3,7 @@
#
--disable_warnings
drop table if exists t1;
drop table if exists t1, t2;
--enable_warnings
select CASE "b" when "a" then 1 when "b" then 2 END;
@ -152,4 +152,21 @@ SELECT IFNULL(t2.EMPNUM,t1.EMPNUM) AS CEMPNUM,
FROM t1 LEFT JOIN t2 ON t1.EMPNUM=t2.EMPNUM;
DROP TABLE t1,t2;
# End of 4.1 tests
--echo End of 4.1 tests
#
# #30782: Truncated UNSIGNED BIGINT columns
#
create table t1 (a int, b bigint unsigned);
create table t2 (c int);
insert into t1 (a, b) values (1,4572794622775114594), (2,18196094287899841997),
(3,11120436154190595086);
insert into t2 (c) values (1), (2), (3);
select t1.a, (case t1.a when 0 then 0 else t1.b end) d from t1
join t2 on t1.a=t2.c order by d;
select t1.a, (case t1.a when 0 then 0 else t1.b end) d from t1
join t2 on t1.a=t2.c where b=11120436154190595086 order by d;
drop table t1, t2;
--echo End of 5.0 tests