DROP TABLE D; | |
DROP TABLE C; | |
DROP TABLE B; | |
DROP TABLE A; | |
CREATE TABLE A | |
( | |
id INT PRIMARY KEY, | |
lastName VARCHAR2(32) NULL, | |
firstName VARCHAR2(32) NULL, | |
hireDate DATE NULL, | |
birthDate DATE NULL, | |
salary FLOAT NOT NULL | |
); | |
CREATE TABLE B | |
( | |
id TIMESTAMP PRIMARY KEY, | |
name VARCHAR2(32) NULL | |
); | |
CREATE TABLE C | |
( | |
id INT PRIMARY KEY, | |
name VARCHAR2(32) NULL | |
); | |
commit; | |
quit; |