database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-01-06 05:22:24 +03:00
Code Activity

Fix and test-case for the bug #775: SELECT misses rows in indexed HEAP table columns.

Browse Source
This commit is contained in:
ram@mysql.r18.ru
2003-07-03 18:21:59 +05:00
parent 3308f226ee
commit 726fca05f7
3 changed files with 29 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
heap/hp_open.c
View File

@@ -46,9 +46,12 @@ HP_INFO *heap_open(const char *name, int mode, uint keys, HP_KEYDEF *keydef,
for (j=length=0 ; j < keydef[i].keysegs; j++)
{
length+=keydef[i].seg[j].length;
if (keydef[i].seg[j].null_bit &&
!(keydef[i].flag & HA_NULL_ARE_EQUAL))
keydef[i].flag |= HA_NULL_PART_KEY;
if (keydef[i].seg[j].null_bit)
{
length++;
if (!(keydef[i].flag & HA_NULL_ARE_EQUAL))
keydef[i].flag |= HA_NULL_PART_KEY;
}
}
keydef[i].length=length;
if (length > max_length)