mysql导入导出

导出按生日排序的数据
mysql> select firstName,lastName,birthday,sex into outfile 'G:\\tb_test_out.txt'
 from tb_test order by birthday;

Query OK, 10000000 rows affected (4 min 53.56 sec)

导入数据，重新生成id。
mysql> load data local infile 'G:\\tb_test_out.txt' into table tb_2 (firstName,l
astName,birthday,sex);
Query OK, 10000000 rows affected (2 min 23.08 sec)
Records: 10000000  Deleted: 0  Skipped: 0  Warnings: 0