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Move USE_PRAGMA_IMPLEMENTATION to proper place

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Ensure that 'null_value' is not accessed before val() is called in FIELD() functions
Fixed initialization of key maps. This fixes some problems with keys when you have more than 64 keys
Fixed that ROLLUP don't always create a temporary table. This fix ensures that func_gconcat.test results are now predictable
This commit is contained in:
monty@mysql.com
2005-06-03 23:46:03 +03:00
parent fd17d75923
commit 29fd1f2fd9
47 changed files with 180 additions and 237 deletions
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8
sql/opt_range.h
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@ -143,10 +143,14 @@ class SQL_SELECT :public Sql_alloc {
~SQL_SELECT();
void cleanup();
bool check_quick(THD *thd, bool force_quick_range, ha_rows limit)
{ return test_quick_select(thd, key_map(~(uint)0), 0, limit, force_quick_range) < 0; }
{
key_map tmp;
tmp.set_all();
return test_quick_select(thd, tmp, 0, limit, force_quick_range) < 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);
ha_rows limit, bool force_quick_range);
};