맥 postgresql 설치1 Mac PostgreSQL 설치 PostgreSQL 설치$ brew install postgresql$ brew services start postgresql@14 PostgreSQL 연결$ psql --host= --port= --username=--password--dbname=$ PostgreSQL 테이블 만들기create table ( id serial primary key, name varchar(50) not null, grade int not null, classroom int not null, teacher varchar(50) not null); PostgreSQL INSERTINSERT INTO (name, grade, cl.. 2025. 1. 21. 이전 1 다음