목차 ddl /* 사용자 */ CREATE TABLE "USER_INFO" ("USER_NO" NUMBER NOT NULL ENABLE, "USER_ID" VARCHAR2(20) NOT NULL ENABLE, "USER_PASSWORD" VARCHAR2(250) NOT NULL ENABLE, "USER_NAME" VARCHAR2(20) NOT NULL ENABLE, "USER_EMAIL" VARCHAR2(20) NOT NULL ENABLE, "USE_YN" CHAR(1) DEFAULT 'Y' NOT NULL ENABLE, "REG_DATE" DATE DEFAULT SYSDATE NOT NULL ENABLE, "MOD_DATE" DATE DEFAULT SYSDATE, CONSTRAINT "USER_INFO..