mysql source sql

最新推荐文章于 2024-12-17 10:23:28 发布

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最新推荐文章于 2024-12-17 10:23:28 发布

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文章标签：数据库 python

原文链接：https://my.oschina.net/yizhichao/blog/1823068

本文记录了通过调整MySQL的'max_allowed_packet'参数来优化数据导入过程的方法，并演示了如何使用'source'命令从SQL文件批量导入数据到指定数据库的具体步骤。

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iZm5e0ddxejxgwmuo17u15Z:/opt/yizhichao # mysql -u root -h localhost -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4529
Server version: 5.6.37 MySQL Community Server (GPL)

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> set global max_allowed_packet=1024*1024*16;
Query OK, 0 rows affected (0.01 sec)

mysql> use facedb;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> source /opt/yizhichao/tbl_face_student_info.sql
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.04 sec)

ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 4530
Current database: facedb

Query OK, 15863 rows affected (1.20 sec)
Records: 15863 Duplicates: 0 Warnings: 0

Query OK, 3439 rows affected (0.17 sec)
Records: 3439 Duplicates: 0 Warnings: 0

Query OK, 0 rows affected (0.00 sec)

mysql> source /opt/yizhichao/tbl_face_student_info.sql
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.06 sec)

Query OK, 0 rows affected (0.03 sec)

Query OK, 15863 rows affected (1.16 sec)
Records: 15863 Duplicates: 0 Warnings: 0

Query OK, 3439 rows affected (0.18 sec)
Records: 3439 Duplicates: 0 Warnings: 0

Query OK, 0 rows affected (0.00 sec)

mysql>

转载于:https://my.oschina.net/yizhichao/blog/1823068