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安装 tar -zxf redis-3.2.3.tar.gz cd redis-3.2.3 make cd src && make install便于管理 mkdir -p /usr/local/redis/bin mkdir -p /usr/local/redis/etcmv ./redis.conf /usr/local/redis/etc –移动配置文件 mv mkreleas

# 如果文件不存在，会自动在当前目录创建: conn = sqlite3.connect(r'E:\spider\tenor.db') # 创建一个Cursor: cursor = conn.cursor() # 执行一条SQL语句，创建user表: cursor.execute('create table user (id varchar(20) primary key, name varchar

centos7 二进制包安装mysql安装依赖yum -y install readline-devel yum -y install zlib-devel yum -y install openssl-devel yum -y install libaio-devel创建用户并赋予权限groupadd mysql useradd -g mysql mysql passwd mysql # mkdi

登录 mysql -u mysql -p 或者 mysql -u mysql -p bank # bank是要用的库 执行sql脚本 source /home/mysql/LearningSQLExample.sql; 查看当前时间 select now(); 或 select now() from dual; # 为了与oracle兼容 常用数据类型 ...

import cx_oracle user = "my_user" password = "password" ip = "1.1.1.1" sid = "bloom" db_dsn = cx_oracle.makedsn(ip, '1521', sid=sid) def start(): db_conn, cursor = None, None

https://www.jianshu.com/p/6d6fdb200d66