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Merge mysql.com:/home/timka/mysql/src/5.0-virgin

Browse source 
into mysql.com:/home/timka/mysql/src/5.0-bug-8576
This commit is contained in:
unknown 2005-02-23 20:54:07 +02:00
commit a6abd60ca1
1 changed files with 9 additions and 1 deletions
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10
sql/opt_range.cc
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@ -7467,7 +7467,7 @@ void cost_group_min_max(TABLE* table, KEY *index_info, uint used_key_parts,
double quick_prefix_selectivity;
double io_cost;
double cpu_cost= 0; /* TODO: CPU cost of index_read calls? */
DBUG_ENTER("TRP_GROUP_MIN_MAX::cost");
DBUG_ENTER("cost_group_min_max");
table_records= table->file->records;
keys_per_block= (table->file->block_size / 2 /
@ -7971,7 +7971,15 @@ int QUICK_GROUP_MIN_MAX_SELECT::get_next()
{
int min_res= 0;
int max_res= 0;
#ifdef HPUX11
/*
volatile is required by a bug in the HP compiler due to which the
last test of result fails.
*/
volatile int result;
#else
int result;
#endif
int is_last_prefix;
DBUG_ENTER("QUICK_GROUP_MIN_MAX_SELECT::get_next");