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unknown 2004-08-24 18:20:27 +02:00
parent a49c12f515
commit 44a7555384
2 changed files with 5 additions and 8 deletions
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3
mysql-test/r/func_set.result
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@ -41,8 +41,7 @@ interval(null, 1, 10, 100)
-1
drop table if exists t1,t2;
create table t1 (id int(10) not null unique);
create table t2 (id int(10) not null primary key,
val int(10) not null);
create table t2 (id int(10) not null primary key, val int(10) not null);
insert into t1 values (1),(2),(4);
insert into t2 values (1,1),(2,1),(3,1),(4,2);
select one.id, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id;

10
sql/field.cc
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@ -4403,16 +4403,14 @@ char *Field_string::pack(char *to, const char *from, uint max_length)
char *Field_string::pack_key(char *to, const char *from, uint max_length)
{
const char *end=from+min(field_length,max_length);
int length;
while (end > from && end[-1] == ' ')
end--;
length= end-from;
int length=min(field_length,max_length);
uint char_length= (field_charset->mbmaxlen > 1) ?
max_length/field_charset->mbmaxlen : max_length;
if (length > char_length)
char_length= my_charpos(field_charset, from, end, char_length);
char_length= my_charpos(field_charset, from, from+length, char_length);
set_if_smaller(length, char_length);
while (length && from[length-1] == ' ')
length--;
*to= (uchar)length;
memcpy(to+1, from, length);
return to+1+length;