MySQL中关于自动提交过程标志位变化
1.option_bits
select @@autocommit;
> 1BEGIN;
SQL;
COMMIT;mysql> BEGIN;
Query OK, 0 rows affected (0.00 sec)
mysql> select @@autocommit;
+--------------+
| @@autocommit |
+--------------+
| 1 |
+--------------+
1 row in set (0.00 sec)
mysql> COMMIT;
Query OK, 0 rows affected (0.00 sec)2.OPTION_AUTOCOMMIT标志位
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