sql -- 게시판 저장할 테이블 생성 create table jdbc_board ( bnum number(10) , title varchar2(50) not null, writer varchar2(50) not null, content varchar2(500), day date, constraint board_num_pk primary key(bnum) ) -- bnum에 사용할 sequence 생성 create sequence board_num_seq start with 1 increment by 1 maxvalue 999999 nocycle nocache -- 데이터 저장하기 insert into JDBC_BOARD values (board_num_seq.nextval,'web jdbc','안현진'..