Linux mysql installation error and change password login, etc.

... 1: Download [root @localhost soft]# wget https: //cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz 2: Unzip the file [root @dbserver /] # tar -xzvf mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz -C /usr/local/ 3 Modify the file [root @dbserver local] # mv mysql-...


Review·Netease HBase Practice

... 本 According to Netease Hangzhou Research Institute technical expert Fan Xinxin compiled and compiled in the 3rd MeetUp Hangzhou Station “Netease HBase Practice” in China HBase Technology Community. Today, I share HBase with you from four aspects. HBase is a very important component in...


Maven install oracle ojdbc14 jar package

... for the jdbc driver of oralce, search on maven to copy the pom configuration to pom.xml for reference when the following situation occurs <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc14</artifactId> <version>10.2.0.5.0</version> ...


5.7.21 this is incompatible with sql_mode=only_full_group_by

... First, Execute in the database console navicat, copy the following code, must have quotes set @@GLOBAL.sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'; 第二: Modify the mysql configuration file, copy the...


Company Mission - Summary of Log Function Improvement

... Today is September 27th, the third week of my arrival at Peking University Software, this week I have to complete two tasks: 1. In the user, user group, Add detailed information to the role, project management, baseline management, configuration management, component management, version...


SQL SERVER-3-order by| type conversion and date format | union union

... 1.order by --order by position in the sql statement must be at the end. . --select ....3> Filter the filtered data again, select is the filter of the column --from .... 1> Get data from the data source --where .....2> Filter some of the data that meets the requirements from the...


How to backup and attach your sqlserver 2014 database file

... 前言 When we copy and backup our own programs, don't forget to back up the database. Yesterday's Xiaobian map saves a blog for database backup and recovery, but today I can't understand it at all, I wrote one myself. 正文 备份 <1>View the location of the database you want to back up,...


Under linux ordinary users / (non-root) install mysql

... 1. Ready to install the package upload more directory 本本 based on mysql 5.7.22 2. edit my.cnf configuration file, put in the current mysql In the installation directory, the configuration file path /home/2iuser/mysql/my.cnf. [client] port=3306 socket=/home/[client] port=3306 socket=...


Taotao Mall Series (5) - Home Carousel Picture Display (1)

... 首轮播图展示 taotao-portal-web project, dynamic display of content information. 前队: Responsible for JS, html and other development. Backend team: Responsible for background development and providing data to the front end. 1, function analysis only need to dynamically generate a json data, the...


Reset the desktop icon script

... I don't know how the Notepad++ icon under my win7 desktop is not displayed. Although it does not affect its normal use. But no icon is a bit uncomfortable after all, I don't want to uninstall the reload. So I Baidu said what to click on the settings -> Preferences -> File...