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count(distint) on an empty table crash fixed

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BitKeeper/etc/ignore:
  Added support-files/MacOSX/Description.plist support-files/MacOSX/Info.plist to the ignore list
This commit is contained in:
unknown 2003-02-10 12:01:47 +01:00
commit 7910884c5c
5 changed files with 21 additions and 4 deletions
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5
mysql-test/r/count_distinct.result
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@ -48,3 +48,8 @@ select t1.f1,count(distinct t2.f2),count(distinct 1,NULL) from t1 left join t2 o
f1 count(distinct t2.f2) count(distinct 1,NULL)
1 0 0
drop table t1,t2;
create table t1 (f int);
select count(distinct f) from t1;
count(distinct f)
0
drop table t1;