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serg@sergbook.mysql.com 2002-11-06 16:21:41 +01:00
parent ecfa37baa5
commit 7ad5882da5
3 changed files with 12 additions and 4 deletions
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3
myisam/ft_nlq_search.c
View file

@ -154,7 +154,8 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
if (doc_cnt)
{
word->weight*=GWS_IN_USE;
if (word->weight < 0) word->weight=0;
if (word->weight < 0)
word->weight=0;
}
DBUG_RETURN(0);

1
mysql-test/r/func_time.result
View file

@ -380,6 +380,7 @@ CREATE TABLE t3 (ctime1 char(19) NOT NULL, ctime2 char(19) NOT NULL);
INSERT INTO t3 VALUES ("2002-10-29 16:51:06","2002-11-05 16:47:31");
select * from t1, t2 where t1.start between t2.ctime1 and t2.ctime2;
start ctime1 ctime2
2002-11-04 00:00:00 20021029165106 20021105164731
select * from t1, t2 where t1.start >= t2.ctime1 and t1.start <= t2.ctime2;
start ctime1 ctime2
2002-11-04 00:00:00 20021029165106 20021105164731

12
sql/item_cmpfunc.cc
View file

@ -350,13 +350,19 @@ void Item_func_between::fix_length_and_dec()
*/
if (!args[0] || !args[1] || !args[2])
return;
cmp_type=args[0]->result_type();
if (args[0]->binary)
cmp_type=item_cmp_type(args[0]->result_type(),
item_cmp_type(args[1]->result_type(),
args[2]->result_type()));
if (args[0]->binary | args[1]->binary | args[2]->binary)
string_compare=stringcmp;
else
string_compare=sortcmp;
// Make a special case of compare with fields to get nicer DATE comparisons
/*
Make a special case of compare with date/time and longlong fields.
They are compared as integers, so for const item this time-consuming
conversion can be done only once, not for every single comparison
*/
if (args[0]->type() == FIELD_ITEM)
{
Field *field=((Item_field*) args[0])->field;