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more than 64 indexes per table. bugfixes. bug#10995

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unknown
2005-06-01 18:33:16 +02:00
parent 92f7de69f2
commit 04ed9f0204
3 changed files with 22 additions and 18 deletions
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23
sql/sql_bitmap.h
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@ -28,7 +28,7 @@ template <uint default_width> class Bitmap
uchar buffer[(default_width+7)/8];
public:
Bitmap() { init(); }
Bitmap(Bitmap& from) { *this=from; }
Bitmap(const Bitmap& from) { *this=from; }
explicit Bitmap(uint prefix_to_set) { init(prefix_to_set); }
void init() { bitmap_init(&map, buffer, default_width, 0); }
void init(uint prefix_to_set) { init(); set_prefix(prefix_to_set); }
@ -61,18 +61,17 @@ public:
my_bool operator==(const Bitmap& map2) const { return bitmap_cmp(&map, &map2.map); }
char *print(char *buf) const
{
char *s=buf; int i;
for (i=sizeof(buffer)-1; i>=0 ; i--)
char *s=buf;
const uchar *e=buffer, *b=e+sizeof(buffer)-1;
while (!*b && b>e)
b--;
if ((*s=_dig_vec_upper[*b >> 4]) != '0')
s++;
*s++=_dig_vec_upper[*b & 15];
while (--b>=e)
{
if ((*s=_dig_vec_upper[buffer[i] >> 4]) != '0')
break;
if ((*s=_dig_vec_upper[buffer[i] & 15]) != '0')
break;
}
for (s++, i-- ; i>=0 ; i--)
{
*s++=_dig_vec_upper[buffer[i] >> 4];
*s++=_dig_vec_upper[buffer[i] & 15];
*s++=_dig_vec_upper[*b >> 4];
*s++=_dig_vec_upper[*b & 15];
}
*s=0;
return buf;