mysql

作者: c667ec5a71d8 | 来源:发表于2019-05-27 23:26 被阅读0次

mysql> use RUNOOB;

Database changed

mysql> CREATE TABLE runoob_transaction_test( id int(5)) engine=innodb;  # 创建数据表

Query OK, 0 rows affected (0.04 sec)

mysql> select * from runoob_transaction_test;

Empty set (0.01 sec)

mysql> begin;  # 开始事务

Query OK, 0 rows affected (0.00 sec)

mysql> insert into runoob_transaction_test value(5);

Query OK, 1 rows affected (0.01 sec)

mysql> insert into runoob_transaction_test value(6);

Query OK, 1 rows affected (0.00 sec)

mysql> commit; # 提交事务

Query OK, 0 rows affected (0.01 sec)

mysql>  select * from runoob_transaction_test;

+------+

| id  |

+------+

| 5    |

| 6    |

+------+

2 rows in set (0.01 sec)

mysql> begin;    # 开始事务

Query OK, 0 rows affected (0.00 sec)

mysql>  insert into runoob_transaction_test values(7);

Query OK, 1 rows affected (0.00 sec)

mysql> rollback;  # 回滚

Query OK, 0 rows affected (0.00 sec)

mysql>  select * from runoob_transaction_test;  # 因为回滚所以数据没有插入

+------+

| id  |

+------+

| 5    |

| 6    |

+------+

2 r

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