공부집

SHOW CREATE TABLE テーブル名

https://www.linode.com/docs/databases/cassandra/deploy-scalable-cassandra-on-ubuntu-18.04-and-centos-7/ How to Install Apache Cassandra on Ubuntu 18.04 and CentOS 7 This guide presents instructions to deploy a scalable and development-driven NoSQL database with Apache Cassandra for both the Ubuntu 18.04 and CentOS 7 distros. www.linode.com yum install yum-utils -y yum-config-manager --add-repo h..

>and 조건 (?=[^5])(?=\d+).* >config 파일에서 가져오기 grep -Po 'PG_DB.*\"\K(.*)(?=\")' {file} define("PG_DB", "kims");