| DROP TABLE STUD_COURSE cascade; |
| DROP TABLE COURSE cascade; |
| DROP TABLE STUDENT cascade; |
| DROP TABLE DEPT cascade; |
| DROP TABLE ACCOUNT cascade; |
| DROP TABLE ADDRESS cascade; |
| |
| |
| CREATE TABLE ADDRESS ( |
| ADDRESSID DECIMAL(38), |
| STREET VARCHAR(255), |
| CODE DECIMAL(38), |
| CITY VARCHAR(255), |
| STATE VARCHAR(255), |
| CONSTRAINT ADDR_CT PRIMARY KEY (ADDRESSID) |
| ); |
| |
| CREATE TABLE ACCOUNT ( |
| ACCOUNTID VARCHAR(255), |
| FEESPAID DECIMAL(38,2), |
| FEESDUE DECIMAL(38,2), |
| DUEDATE TIMESTAMP, |
| CONSTRAINT ACC_CT PRIMARY KEY (ACCOUNTID) |
| ); |
| |
| CREATE TABLE DEPT ( |
| DEPTID DECIMAL(38), |
| DEPTNAME VARCHAR(255), |
| CONSTRAINT DEPT_CT PRIMARY KEY (DEPTID) |
| ); |
| |
| CREATE TABLE STUDENT ( |
| STUDENTID DECIMAL(38), |
| STUDENTNAME VARCHAR(255), |
| DEPTID DECIMAL(38), |
| ADDRESSID DECIMAL(38), |
| ACCOUNTID VARCHAR(255), |
| CONSTRAINT st_CT PRIMARY KEY (STUDENTID), |
| FOREIGN KEY (DEPTID) REFERENCES DEPT (DEPTID), |
| FOREIGN KEY (ADDRESSID) REFERENCES ADDRESS (ADDRESSID), |
| FOREIGN KEY (ACCOUNTID) REFERENCES ACCOUNT (ACCOUNTID) |
| ); |
| |
| CREATE TABLE COURSE ( |
| COURSEID DECIMAL(38), |
| DEPTID DECIMAL(38), |
| COURSENAME VARCHAR(255), |
| SYLABUS BYTEA, |
| CONSTRAINT COURSE_CT PRIMARY KEY (COURSEID), |
| FOREIGN KEY (DEPTID) REFERENCES DEPT (DEPTID) |
| ); |
| |
| CREATE TABLE STUD_COURSE ( |
| COURSEID DECIMAL(38), |
| STUDENTID DECIMAL(38), |
| CONSTRAINT STCO_CT PRIMARY KEY (COURSEID, STUDENTID), |
| FOREIGN KEY (COURSEID) REFERENCES COURSE (COURSEID), |
| FOREIGN KEY (STUDENTID) REFERENCES STUDENT (STUDENTID) |
| ); |
| |
| exit; |