Database/SQL
[MySQL] SQL (1) basic statement
Philip.Box
2019. 8. 17. 21:57
SQL (1)
SQL basic statement
database 생성create database TestDB;
database 목록 확인show databases
database 선택use testdb;
테이블 생성create table sample(id int ,title char(100),content varchar(1000));
테이블 목록 확인show tables;
특정 테이블 구조 확인desc sample;
db에 내용 추가insert into sample(id,title,content) values(1,'title1','content1');
insert into sample(id,title,content) values(2,'title2','content2');
insert into sample(id,title,content) values(3,'title3','content3');
데이터 검색(출력)select id,title,content from sample where content = 'content3';
데이터 수정update sample set title = 'kwangju' where id = 3;
데이터 삭제delete from sample where id = 2;
테이블 삭제drop table sample;