为什么80%的码农都做不了架构师?>>> Stop MySQL using the following command: sudo /etc/init.d/mysql stop Copy the existing data directory (default located in /var/lib/mysql) using the following command: sudo cp -R -p /var/lib/mysql /newpath edit the MySQL conf…
16 How To Move a MySQL Data Directory to a New Location on Ubuntu 16.04 PostedJuly 21, 2016 62.1kviews MYSQL BLOCK STORAGE STORAGE UBUNTU UBUNTU 16.04 Introduction Databases grow over time, sometimes outgrowing the space on the file system. You can a…
For example, change mysql data directory from /var/lib/mysql to /var/data/mysql Step1: Copy the /var/lib/mysql to new name /var/lib/mysqlnew cp -prvf /var/lib/mysql /var/lib/mysqlnew sudo vi /etc/mysql/my.cnf Looking for: datadir = /var/lib/mysql Ch…
转载:https://rmohan.com/?p=4605 Change the default MySQL data directory with SELinux enabled This is a short article that explains how you change the default MySQL data directory and adjust SELinux to account for the changes. The article assumes that y…
Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变. 解决方法:打开终端运行 sudo chown -R mysql /usr/local/mysql/data 即可. mac 下运行 sudo chown -R _mysql:wheel /usr/local/mysql/data . -c 显…
错误如下: Warring the /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' user 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变. 解决方法:终端输入: sudo chown -R mysql /usr/local/mysql/data 或者 sudo chown -R _mysql:wheel /usr/local/mysql/data 参数说明: -c…
Mac OS X的升级或其他原因可能会导致MySQL启动或开机自动运行时 在MySQL操作面板上会提示“Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql'”, 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变, 只需要运行“sudo chown -R mysql /usr/local/mysql/data”即可 mac 下面运行 “sudo ch…
eclipse中写入sql插入语句时,navicat中显示的出现乱码(???). 在修改eclipse工作空间编码.navicate中的数据库编码.mysql中my.ini中的配置之后还是出现乱码. 然后把mysql.navicate全部卸载,下载新版本. 再重新配置mysql中,因为新建data里面有文件出现“initialize specified but the data directory has files in in.Aborting.” 接着删除data里面的文件,修改my.ini…
一.Mac OS X的升级或其他原因可能会导致MySQL启动或开机自动运行时 在MySQL操作面板上会提示“Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' ”, 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变, 只需要运行“sudo chown -R mysql /usr/local/mysql/data”即可 mac 下面运行 “sudo c…
1.[ERROR] --initialize specified but the data directory has files in it. Abort [错误] -初始化指定,但数据目录中有文件.中止 解决方法:将数据目录下已存在的文件全部删除.如:rm -rf /data/mysql/* 重新初始化: /usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql…
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,…
启动MySQL5.7时报错:initialize specified but the data directory has files in it. Aborting 解决方法: vim /etc/my.cnf 查看文件,寻找datadir=... 查看到:datadir=/usr/local/mysql/data, 这个是data保存目录. 进入/usr/local/mysql/data后,查看到确实有数据: 将/usr/local/mysql/data备份, cd /usr/local/my…
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…
昨天实验CDC,在数据库中执行以下语句的时候出错. EXEC sys.sp_cdc_enable_table @source_schema = N'stg', @source_name = N'CDCSalesOrderHeader', @role_name = N'cdc_role', ; Msg , , State , Could : 'Could not update the metadata for database TK463DW to indicate that a Change D…
SQL Server 2008中的CDC(Change Data Capture)功能使用及释疑 关键词:CDC 原文:http://www.cnblogs.com/chenxizhang/archive/2011/08/10/2133408.html SQL Server 2008中的CDC(Change Data Capture)功能使用及释疑 CDC(Change Data Capture:变更数据捕获)这个功能是SQL Server 2008企业版的功能,它提供了一种新的机制,对表格…
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…
直接拷贝完好的data至pg目录底下,可能引起下面的错误:说data目录权限不是700.FATAL: data directory "/var/lib/postgres/data" has group or world access DETAIL: Permissions should be u=rwx (0700). 而如果用initdb命令建立的data目录,其权限会自动变成0700…
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…