Commit f53f8868 authored by unknown's avatar unknown

Merge stella.local:/home2/mydev/mysql-5.0-ateam

into  stella.local:/home2/mydev/mysql-5.0-axmrg

parents 1be2f0fa 3f91e01f
......@@ -73,3 +73,33 @@ find_in_set(binary 'a', 'A,B,C')
select find_in_set('1','3,1,');
find_in_set('1','3,1,')
2
End of 4.1 tests
SELECT INTERVAL(0.0, NULL);
INTERVAL(0.0, NULL)
1
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL));
INTERVAL(0.0, CAST(NULL AS DECIMAL))
1
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL));
INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL))
1
SELECT INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)
8
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL));
INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL))
8
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL));
INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL))
8
End of 5.0 tests
......@@ -54,4 +54,21 @@ select find_in_set(binary 'a', 'A,B,C');
#
select find_in_set('1','3,1,');
# End of 4.1 tests
--echo End of 4.1 tests
#
# Bug #32560: crash with interval function and count(*)
#
SELECT INTERVAL(0.0, NULL);
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL));
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL));
SELECT INTERVAL(0.0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
SELECT INTERVAL(0.0, CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL),
CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL), CAST(NULL AS DECIMAL));
SELECT INTERVAL(0.0, CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL),
CAST(DATE(NULL) AS DECIMAL), CAST(DATE(NULL) AS DECIMAL));
--echo End of 5.0 tests
......@@ -1638,24 +1638,27 @@ bool Item_func_opt_neg::eq(const Item *item, bool binary_cmp) const
void Item_func_interval::fix_length_and_dec()
{
uint rows= row->cols();
use_decimal_comparison= (row->element_index(0)->result_type() == DECIMAL_RESULT) ||
(row->element_index(0)->result_type() == INT_RESULT);
if (row->cols() > 8)
if (rows > 8)
{
bool consts=1;
bool not_null_consts= TRUE;
for (uint i=1 ; consts && i < row->cols() ; i++)
for (uint i= 1; not_null_consts && i < rows; i++)
{
consts&= row->element_index(i)->const_item();
Item *el= row->element_index(i);
not_null_consts&= el->const_item() & !el->is_null();
}
if (consts &&
if (not_null_consts &&
(intervals=
(interval_range*) sql_alloc(sizeof(interval_range)*(row->cols()-1))))
(interval_range*) sql_alloc(sizeof(interval_range) * (rows - 1))))
{
if (use_decimal_comparison)
{
for (uint i=1 ; i < row->cols(); i++)
for (uint i= 1; i < rows; i++)
{
Item *el= row->element_index(i);
interval_range *range= intervals + (i-1);
......@@ -1680,7 +1683,7 @@ void Item_func_interval::fix_length_and_dec()
}
else
{
for (uint i=1 ; i < row->cols(); i++)
for (uint i= 1; i < rows; i++)
{
intervals[i-1].dbl= row->element_index(i)->val_real();
}
......@@ -1771,12 +1774,22 @@ longlong Item_func_interval::val_int()
((el->result_type() == DECIMAL_RESULT) ||
(el->result_type() == INT_RESULT)))
{
my_decimal e_dec_buf, *e_dec= row->element_index(i)->val_decimal(&e_dec_buf);
my_decimal e_dec_buf, *e_dec= el->val_decimal(&e_dec_buf);
/* Skip NULL ranges. */
if (el->null_value)
continue;
if (my_decimal_cmp(e_dec, dec) > 0)
return i-1;
return i - 1;
}
else
{
double val= el->val_real();
/* Skip NULL ranges. */
if (el->null_value)
continue;
if (val > value)
return i - 1;
}
else if (row->element_index(i)->val_real() > value)
return i-1;
}
return i-1;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment