MySQL快速插入一亿测试数据

CREATE TABLE `t_user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `c_user_id` varchar(36) NOT NULL DEFAULT '' COMMENT '用户Id',
  `c_name` varchar(22) NOT NULL DEFAULT '' COMMENT '用户名',
  `c_province_id` int(11) NOT NULL COMMENT '省份Id',
  `c_city_id` int(11) NOT NULL COMMENT '城市Id',
  `create_time` datetime NOT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`),
  KEY `idx_user_id` (`c_user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE `tmp_table` (
  `id` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

python -c "for i in range(1, 1+100000000): print(i)" > base.txt

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
 
mysql> use test;
Database changed
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| student        |
| t_user         |
| tmp_table      |
+----------------+
3 rows in set (0.00 sec)

mysql> load data infile 'E:/base.txt' replace into table tmp_table;
ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option 
so it cannot execute this statement
mysql>

mysql> show variables like '%secure%';
+--------------------------+-------+
| Variable_name            | Value |
+--------------------------+-------+
| require_secure_transport | OFF   |
| secure_auth              | ON    |
| secure_file_priv         | NULL  |
+--------------------------+-------+
3 rows in set, 1 warning (0.00 sec)

secure_file_prive=null   限制mysqld 不允许导入导出
secure_file_priv=/var/lib/mysql-files/   限制mysqld的导入导出只能发生在/var/lib/mysql-files/目录下
secure_file_priv=' '     不对mysqld的导入导出做限制

mysql> use test;
Database changed
mysql> show variables like '%secure%';
+--------------------------+-------+
| Variable_name            | Value |
+--------------------------+-------+
| require_secure_transport | OFF   |
| secure_auth              | ON    |
| secure_file_priv         | E:\   |
+--------------------------+-------+
3 rows in set, 1 warning (0.00 sec)

mysql> load data infile 'E:/base.txt' replace into table tmp_table;
Query OK, 100000000 rows affected (3 min 53.42 sec)
Records: 100000000  Deleted: 0  Skipped: 0  Warnings: 0
 
mysql>

mysql> UPDATE t_user SET create_time=date_add(create_time, interval FLOOR(1 + (RAND() * 7)) year);
Query OK, 100000000 rows affected (7 min 24.17 sec)
Rows matched: 100000000  Changed: 100000000  Warnings: 0
 
mysql> UPDATE t_user SET create_time=date_add(create_time, interval FLOOR(1 + (RAND() * 7)) year);
Query OK, 100000000 rows affected (8 min 2.49 sec)
Rows matched: 100000000  Changed: 100000000  Warnings: 0