트리거 연습1
문제) 학생이 등록 될때 등록된 학생의 기록을 남기기 연습 테이블 CREATE TABLE STUDENT ( SCHOOL_NO VARCHAR2(300), CLASS VARCHAR2(300), NAME VARCHAR2(300), AGE VARCHAR2(300), GRADE VARCHAR2(300), SCORE VARCHAR2(300) ); CREATE TABLE STUDENT_HISTORY ( SCHOOL_NO VARCHAR2(300), CLASS VARCHAR2(300), NAME VARCHAR2(300), AGE VARCHAR2(300), GRADE VARCHAR2(300), SCORE VARCHAR2(300) ); 사용할 INSERT INSERT INTO STUDENT (SCHOOL_NO, CLASS,..
2024. 1. 29.