我这里的 sql 文件,大概 120GB,如何能导入到 mysql 呢?有什么优化呢?
我这里使用的是 source xxx.sql 进行导入,但是好像阻塞了,非常慢。例如这样:
Query OK, 1727 rows affected (18.47 sec)
Records: 1727 Duplicates: 0 Warnings: 0
Query OK, 1703 rows affected (14.58 sec)
Records: 1703 Duplicates: 0 Warnings: 0
Query OK, 1717 rows affected (12.20 sec)
Records: 1717 Duplicates: 0 Warnings: 0
Query OK, 1699 rows affected (21.12 sec)
Records: 1699 Duplicates: 0 Warnings: 0
Query OK, 1706 rows affected (13.85 sec)
Records: 1706 Duplicates: 0 Warnings: 0
Query OK, 1704 rows affected (19.86 sec)
Records: 1704 Duplicates: 0 Warnings: 0
而且我查询数据时, 特别耗时:
select count(*) from tabale;
+-----------+
| count(*) |
+-----------+
| 180189257 |
+-----------+
1 row in set (19 min 51.76 sec)
请教各位,有什么优化方案和优化吗?感谢不吝点拨: