LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name.txt' [REPLACE | IGNORE] INTO TABLE tbl_name [FIELDS [TERMINATED BY 'string'] [[OPTIONALLY] ENCLOSED BY 'char'] [ESCAPED BY 'char' ] ] [LINES [STARTING BY 'string'] [TERMINATED BY 'string…
INSERT나 UPDATE, DELETE문을 이용해서 MySQL의 사용자를 추가,삭제하거나, 사용자 권한 등을 변경하였을 때, MySQL에 변경사항을 적용하기 위해서 사용하는 명령어가 flush privileges 입니다. 아래는 highbird 데이터베이스에 bird 유저를 추가하는 예제입니다. 끝에 flush privileges 명령어를 사용해서 변경사항을 적용해 주는 것을 확인하실 수 있습니다. 이 flush privileges 는 정확히…
常用如下: Load Data InFile 'C:/Data.txt' Into Table `TableTest` Lines Terminated By '\r\n'; 这个语句,字段默认用制表符隔开,每条记录用换行符隔开,在Windows下换行符为“\r\n” C:/Data.txt 文件内容如下面两行: 1 A 2 B “1”和“A”之间有一个制表符 这样就导进两条记录了. 自定义语法 Load Data InFile 'C:/Data.txt' Into Table `TableTe…
Mysql #1406 Data too long 错误 http://blog.sina.com.cn/s/blog_68004f680100kgfh.html B. Mysql配置文件: “在my.ini里找到sql- mode='STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'把其中 的STRICT_TRANS_TABLES,去掉,或者把sql- mode=STRICT_TRANS_TABLES,NO_AUT…
What is Spark Apache Spark is a cluster computing framework, similar to Apache Hadoop. Wikipedia has a great description of it: Apache Spark is an open source cluster computing framework originally developed in the AMPLab at University of California,…
MySQL删除data文件夹后,怎么都无法启动了,出现错误: 150106 9:28:43 [Note] Plugin 'FEDERATED' is disabled. wampmysqld: Table 'mysql.plugin' doesn't exist 150106 9:28:43 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 150106 9:28:43 InnoDB…
[1]Mysql load data infile 导入数据出现:Data truncated for column .... 可能原因分析: (1)数据库表对应字段类型长度不够或修改为其他数据类型(即类型错误)试试. (2)Mysql的my.ini配置文件中有一个max_allowed_packet配置项,默认是4M. 如果没有修改默认的这个配置项而你要导入的文件大于4M的话,可能出现上述类似的数据导入错误. Good Good Study, Day Day Up. 顺序 选择 循环 总结…
环境搭建 怎么设置Mysql支持外联? use mysql; grant all privileges on *.* to root@'%' identified by '密码'; //授权语句 flush privileges; //刷新配置 MAC上设置Mysql环境允许外联 use mysql; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456'; //这一步是因为有的Mysql客户端是没有mysq…
新学mysql在用load data导入txt文档时发现导入的内容,select 之后是乱码,先后把表,数据库的字符集类型修改为utf8,但还是一样,最后在 http://bbs.chinaunix.net/thread-3761449-1-1.html 发现问题,导入的文档不是utf8类型的. load data local infile 'c:\\data.txt' into table person2 character set utf8 (name,age,city,salary);…
1.首先定位mysql的my.ini配置文件,查找datadir的位置 #Path to the database rootdatadir="C:/ProgramData/MySQL/MySQL Server 5.5/Data/" 一般情况下,该文件夹是隐藏,需要显示所有文件. 2.将data目录下的文件拷贝至datadir.重启启动数据库即可 net start mysql…
安装在D:\mysql\mysql-5.6.24-winx64下的mysql 由于系统坏了,移到另外一台机器上启动 步骤如下 1.复制以前的mysql安装文件及data文件下:2.全新安装mysql3.用root登录,提示;access deny for user'root'@'localhost'4.新建一个放在d盘txt文件,保存如内容 SET PASSWORD FOR 'root'@'localhost' = PASSWORD('MyNewPassword');5.运行命令D:\mysql…
问题:在ubuntu server 上使用apt-get 安装完 mysql 使用 load data infile 出现错误,错误代码如下: ERROR (): The used command is not allowed with this MySQL version 这是由于ubuntu server 下 mysql 默认不允许使用 load data infile命令. 解决办法: 1.安装时加上 --enable-local-infile 参数就可以了执行了. 这种方式显然只适合刚开…