mysql的show status和show global status区别在哪?
请教show status和show global status的区别?感觉取得的值相差太大!到底怎么理解?
例如我查询qps
show global status like 'question%'
+---------------+-------------+
| Variable_name | Value |
+---------------+-------------+
| Questions | 59550400658 |
而show status like 'question%';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Questions | 2 |
+---------------+-------+