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Bug #8663 (cant use bigint as input to CAST)

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decimal->ulong conversion fixed to assign max possible ULONG if decimal
is bigger
Item_func_unsigned now handles DECIMAL parameter separately as we can't
rely on decimal::val_int result here.
This commit is contained in:
holyfoot/hf@mysql.com/deer.(none)
2006-10-30 09:52:50 +04:00
parent 4eff5ab26a
commit 18577a8e8f
4 changed files with 20 additions and 2 deletions
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2
strings/decimal.c
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@@ -1036,7 +1036,7 @@ int decimal2ulonglong(decimal_t *from, ulonglong *to)
x=x*DIG_BASE + *buf++;
if (unlikely(y > ((ulonglong) ULONGLONG_MAX/DIG_BASE) || x < y))
{
*to=y;
*to=ULONGLONG_MAX;
return E_DEC_OVERFLOW;
}
}