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Merge 4.1 into 5.0.

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This commit is contained in:
pem@mysql.com
2004-02-10 18:44:02 +01:00
parent 5344528b00 9de2005834
commit c8585f3283
253 changed files with 5962 additions and 2607 deletions
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14
sql/opt_range.h
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@ -295,13 +295,25 @@ class SQL_SELECT :public Sql_alloc {
SQL_SELECT();
~SQL_SELECT();
void cleanup();
bool check_quick(THD *thd, bool force_quick_range, ha_rows limit)
{ return test_quick_select(thd, key_map(~0), 0, limit, force_quick_range) < 0; }
inline bool skipp_record() { return cond ? cond->val_int() == 0 : 0; }
inline bool skip_record() { return cond ? cond->val_int() == 0 : 0; }
int test_quick_select(THD *thd, key_map keys, table_map prev_tables,
ha_rows limit, bool force_quick_range=0);
};
class FT_SELECT: public QUICK_SELECT {
public:
FT_SELECT(THD *thd, TABLE *table, uint key):
QUICK_SELECT (thd, table, key, 1) { init(); }
int init() { return error= file->ft_init(); }
int get_next() { return error= file->ft_read(record); }
};
QUICK_RANGE_SELECT *get_quick_select_for_ref(THD *thd, TABLE *table,
struct st_table_ref *ref);