오라클 공부 2일차 - 10월11일~12일
1. tStaff table 생성 CREATE TABLE tStaff ( name char (15) PRIMARY KEY, depart char (10) NOT NULL, gender char (3) NOT NULL, joindate DATE NOT NULL, grade char (10) NOT NULL, salary int NOT NULL, score decimal(5,2) null ) 2. Data 값 생성 INSERT INTO tStaff VALUES ('김유신', '총무부', '남', '2000-2-3','이사', 420,88.8); INSERT INTO tStaff VALUES ('유관순', '영업부', '여', '2009-3-1','과장', 120,null); INSERT INTO tStaff..
2021. 10. 11.