JeeStudy 发表于 2020-4-3 21:02:05

MySQL8.0大师之路:第9章:MySQL教程-9.5 加载数据到表中

1.创建数据文件:/angel/student.txt

# cat /angel/student.txt
1,zhangsan,1997-01-01
2,lisi,2008-09-10










2.加载数据文件到表中:

mysql> LOAD DATA LOCAL INFILE '/angel/student.txt' INTO TABLE student fields terminated by ',' ;
Query OK, 2 rows affected (0.01 sec)
Records: 2Deleted: 0Skipped: 0Warnings: 0



3.查询结果:
mysql> select * from student;
+------+----------+------------+
| id   | name   | birth      |
+------+----------+------------+
|    1 | zhangsan | 1997-01-01 |
|    2 | lisi   | 2008-09-10 |
+------+----------+------------+
2 rows in set (0.00 sec)


mysql>




注意:
1.
报错信息:ERROR 3948 (42000): Loading local data is disabled; this must be enabled on both the client and server sides
解决方案:提示很明显,客户端服务端都要开启加载本地数据的功能。
找到/etc/my.cnf 文件进行编辑

loose-local-infile=1

loose-local-infile=1



更改配置文件后重新加载或者重启:# ./mysql.server restart


2.
您可以根据需要在LOAD DATA语句中显式指定列值分隔符和行尾标记,但是默认值为制表符和换行符。
例如在WINDOWS平台上:
LOAD DATA LOCAL INFILE '/angel/student.txt' INTO TABLE student LINES TERMINATED BY '\r\n';


MacOS 需要用:


LOAD DATA LOCAL INFILE '/angel/student.txt' INTO TABLE studentLINES TERMINATED BY '\r';





















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