oracle1 <Oracle> JOIN 질의문 구현해보기 CREATE TABLE basket_a ( idVARCHAR(20) NOT NULL, fruitVARCHAR(10) NOT NULL, id_categoryVARCHAR(20) ); CREATE TABLE basket_b ( idVARCHAR(20) NOT NULL, fruitVARCHAR(10) NOT NULL, id_categoryVARCHAR(20) ); CREATE TABLE basket_c ( idVARCHAR(20) NOT NULL, recipeVARCHAR(10) NOT NULL ); INSERT INTO basket_a VALUES ('1', 'Apple', NULL); INSERT INTO basket_a VALUES ('2', 'Orange', NULL); INSERT INTO.. 2022. 7. 27. 이전 1 다음
