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after merge fixes

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strings/my_vsnprintf.c:
  %.#s support in my_vsnprintf
BitKeeper/etc/ignore:
  Added EXCEPTIONS-CLIENT to the ignore list
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2004-08-19 03:02:09 +02:00
parent 945625ebaa
commit ae2bf6275e
19 changed files with 98 additions and 88 deletions
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9
mysql-test/r/myisam.result
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@ -529,3 +529,12 @@ show keys from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a NULL NULL NULL NULL YES HASH
drop table t1,t2;
create table t1 ( a tinytext, b char(1), index idx (a(1),b) );
insert into t1 values (null,''), (null,'');
explain select count(*) from t1 where a is null;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref idx idx 4 const 1 Using where
select count(*) from t1 where a is null;
count(*)
2
drop table t1;