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auto-merge Bug#11762799/Bug#55436

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Tatjana Azundris Nuernberg
2011-05-12 04:05:12 +01:00
parent 99a8398f42 9990ab901b
commit e0c0bf323b
6 changed files with 42 additions and 11 deletions
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11
sql/my_decimal.cc
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@ -99,10 +99,11 @@ int my_decimal2string(uint mask, const my_decimal *d,
UNSIGNED. Hence the buffer for a ZEROFILLed value is the length
the user requested, plus one for a possible decimal point, plus
one if the user only wanted decimal places, but we force a leading
zero on them. Because the type is implicitly UNSIGNED, we do not
need to reserve a character for the sign. For all other cases,
fixed_prec will be 0, and my_decimal_string_length() will be called
instead to calculate the required size of the buffer.
zero on them, plus one for the '\0' terminator. Because the type
is implicitly UNSIGNED, we do not need to reserve a character for
the sign. For all other cases, fixed_prec will be 0, and
my_decimal_string_length() will be called instead to calculate the
required size of the buffer.
*/
int length= (fixed_prec
? (fixed_prec + ((fixed_prec == fixed_dec) ? 1 : 0) + 1)
@ -332,7 +333,7 @@ print_decimal_buff(const my_decimal *dec, const uchar* ptr, int length)
const char *dbug_decimal_as_string(char *buff, const my_decimal *val)
{
int length= DECIMAL_MAX_STR_LENGTH;
int length= DECIMAL_MAX_STR_LENGTH + 1; /* minimum size for buff */
if (!val)
return "NULL";
(void)decimal2string((decimal_t*) val, buff, &length, 0,0,0);