/* Introduction to SQL 					*/
/* Script file for MySQL DBMS			*/
/* This script file creates the following tables:	*/
/* VENDOR, PRODUCT, CUSTOMER, INVOICE, LINE		*/
/* and loads the default data rows			*/

BEGIN;

CREATE DATABASE IF NOT EXISTS exampledb;
USE exampledb;

DROP TABLE IF EXISTS LINE ;
DROP TABLE IF EXISTS INVOICE;
DROP TABLE IF EXISTS CUSTOMER;
DROP TABLE IF EXISTS PRODUCT;
DROP TABLE IF EXISTS VENDOR;

CREATE TABLE VENDOR (
V_CODE 		INTEGER,
V_NAME 		VARCHAR(35) NOT NULL,
V_CONTACT 	VARCHAR(15) NOT NULL,
V_AREACODE 	CHAR(3) NOT NULL,
V_PHONE 	CHAR(8) NOT NULL,
V_STATE 	CHAR(2) NOT NULL,
V_ORDER 	CHAR(1) NOT NULL,
PRIMARY KEY (V_CODE));


CREATE TABLE PRODUCT (
P_CODE 	VARCHAR(10) PRIMARY KEY,
P_DESCRIPT 	VARCHAR(35) NOT NULL,
P_INDATE 	DATETIME NOT NULL,
P_QOH 	    INTEGER NOT NULL,
P_MIN 		INTEGER NOT NULL,
P_PRICE 	NUMERIC(8,2) NOT NULL,
P_DISCOUNT 	NUMERIC(4,2) NOT NULL,
P_SALECODE 	CHAR(1),
V_CODE 		INTEGER,
CONSTRAINT PRODUCT_V_CODE_FK FOREIGN KEY (V_CODE) REFERENCES VENDOR (V_CODE));

CREATE TABLE CUSTOMER (
CUS_CODE	INTEGER PRIMARY KEY,
CUS_LNAME	VARCHAR(15) NOT NULL,
CUS_FNAME	VARCHAR(15) NOT NULL,
CUS_INITIAL	CHAR(1),
CUS_AREACODE 	CHAR(3),
CUS_PHONE	CHAR(8) NOT NULL,
CUS_BALANCE	NUMERIC(9,2) DEFAULT 0.00,
CONSTRAINT CUS_UI1 UNIQUE(CUS_LNAME,CUS_FNAME, CUS_PHONE));


CREATE TABLE INVOICE (
INV_NUMBER     	INTEGER PRIMARY KEY,
CUS_CODE	INTEGER NOT NULL,
INV_DATE  	DATETIME NOT NULL,
CONSTRAINT INVOICE_CUS_CODE_FK FOREIGN KEY (CUS_CODE) REFERENCES CUSTOMER(CUS_CODE));


CREATE TABLE LINE (
INV_NUMBER 	INTEGER NOT NULL,
LINE_NUMBER	NUMERIC(2,0) NOT NULL,
P_CODE		VARCHAR(10) NOT NULL,
LINE_UNITS	NUMERIC(9,2) DEFAULT 0.00 NOT NULL,
LINE_PRICE	NUMERIC(9,2) DEFAULT 0.00 NOT NULL,
PRIMARY KEY (INV_NUMBER,LINE_NUMBER),
FOREIGN KEY (INV_NUMBER) REFERENCES INVOICE (INV_NUMBER) ON DELETE CASCADE,
FOREIGN KEY (P_CODE) REFERENCES PRODUCT(P_CODE),
CONSTRAINT LINE_UI1 UNIQUE(INV_NUMBER, P_CODE));


/* Loading data rows					*/


/* VENDOR rows						*/
INSERT INTO VENDOR VALUES(21225,'Bryson, Inc.'    ,'Smithson','615','223-3234','TN','Y');
INSERT INTO VENDOR VALUES(21226,'SuperLoo, Inc.'  ,'Flushing','904','215-8995','FL','N');
INSERT INTO VENDOR VALUES(21231,'D&E Supply'      ,'Singh'   ,'615','228-3245','TN','Y');
INSERT INTO VENDOR VALUES(21344,'Gomez Bros.'     ,'Ortega'  ,'615','889-2546','KY','N');
INSERT INTO VENDOR VALUES(22567,'Dome Supply'     ,'Smith'   ,'901','678-1419','GA','N');
INSERT INTO VENDOR VALUES(23119,'Randsets Ltd.'   ,'Anderson','901','678-3998','GA','Y');
INSERT INTO VENDOR VALUES(24004,'Brackman Bros.'  ,'Browning','615','228-1410','TN','N');
INSERT INTO VENDOR VALUES(24288,'ORDVA, Inc.'     ,'Hakford' ,'615','898-1234','TN','Y');
INSERT INTO VENDOR VALUES(25443,'B&K, Inc.'       ,'Smith'   ,'904','227-0093','FL','N');
INSERT INTO VENDOR VALUES(25501,'Damal Supplies'  ,'Smythe'  ,'615','890-3529','TN','N');
INSERT INTO VENDOR VALUES(25595,'Rubicon Systems' ,'Orton'   ,'904','456-0092','FL','Y');

/* PRODUCT rows						*/
INSERT INTO PRODUCT VALUES('11QER/31','Power painter, 15 psi., 3-nozzle'     ,'2017-11-03',  8,  5,109.99,0.00,'2',25595);
INSERT INTO PRODUCT VALUES('13-Q2/P2','7.25-in. pwr. saw blade'              ,'2017-12-13', 32, 15, 14.99,0.05,'2',21344);
INSERT INTO PRODUCT VALUES('14-Q1/L3','9.00-in. pwr. saw blade'              ,'2017-11-13', 18, 12, 17.49,0.00,'2',21344);
INSERT INTO PRODUCT VALUES('1546-QQ2','Hrd. cloth, 1/4-in., 2x50'            ,'2018-01-15', 15,  8, 39.95,0.00,'2',23119);
INSERT INTO PRODUCT VALUES('1558-QW1','Hrd. cloth, 1/2-in., 3x50'            ,'2018-01-15', 23,  5, 43.99,0.00,NULL,23119);
INSERT INTO PRODUCT VALUES('2232/QTY','B&D jigsaw, 12-in. blade'             ,'2017-12-30',  8,  5,109.92,0.05,'1',24288);
INSERT INTO PRODUCT VALUES('2232/QWE','B&D jigsaw, 8-in. blade'              ,'2017-12-24',  6,  5, 99.87,0.05,'2',24288);
INSERT INTO PRODUCT VALUES('2238/QPD','B&D cordless drill, 1/2-in.'          ,'2018-01-20', 12,  5, 38.95,0.05,'1',25595);
INSERT INTO PRODUCT VALUES('23109-HB','Claw hammer'                          ,'2018-01-20', 23, 10,  9.95,0.10,'1',21225);
INSERT INTO PRODUCT VALUES('23114-AA','Sledge hammer, 12 lb.'                ,'2018-01-02',  8,  5, 14.40,0.05,NULL,NULL);
INSERT INTO PRODUCT VALUES('54778-2T','Rat-tail file, 1/8-in. fine'          ,'2017-12-15', 43, 20,  4.99,0.00,'2',21344);
INSERT INTO PRODUCT VALUES('89-WRE-Q','Hicut chain saw, 16 in.'              ,'2018-02-07', 11,  5,256.99,0.05,'1',24288);
INSERT INTO PRODUCT VALUES('PVC23DRT','PVC pipe, 3.5-in., 8-ft'              ,'2018-02-20',188, 75,  5.87,0.00,NULL,NULL);
INSERT INTO PRODUCT VALUES('SM-18277','1.25-in. metal screw, 25'             ,'2018-03-01',172, 75,  6.99,0.00,NULL,21225);
INSERT INTO PRODUCT VALUES('SW-23116','2.5-in. wd. screw, 50'                ,'2018-02-24',237,100,  8.45,0.00,NULL,21231);
INSERT INTO PRODUCT VALUES('WR3/TT3' ,'Steel matting, 4''x8''x1/6", .5" mesh','2018-01-17', 18,  5,119.95,0.10,'1',25595);


/* CUSTOMER rows					*/
INSERT INTO CUSTOMER VALUES(10010,'Ramas'   ,'Alfred','A' ,'615','844-2573',0);
INSERT INTO CUSTOMER VALUES(10011,'Dunne'   ,'Leona' ,'K' ,'713','894-1238',0);
INSERT INTO CUSTOMER VALUES(10012,'Smith'   ,'Kathy' ,'W' ,'615','894-2285',345.86);
INSERT INTO CUSTOMER VALUES(10013,'Olowski' ,'Paul'  ,'F' ,'615','894-2180',536.75);
INSERT INTO CUSTOMER VALUES(10014,'Orlando' ,'Myron' ,NULL,'615','222-1672',0);
INSERT INTO CUSTOMER VALUES(10015,'O''Brian','Amy'   ,'B' ,'713','442-3381',0);
INSERT INTO CUSTOMER VALUES(10016,'Brown'   ,'James' ,'G' ,'615','297-1228',221.19);
INSERT INTO CUSTOMER VALUES(10017,'Williams','George',NULL,'615','290-2556',768.93);
INSERT INTO CUSTOMER VALUES(10018,'Farriss' ,'Anne'  ,'G' ,'713','382-7185',216.55);
INSERT INTO CUSTOMER VALUES(10019,'Smith'   ,'Olette','K' ,'615','297-3809',0);

/* INVOICE rows						*/
INSERT INTO INVOICE VALUES(1001,10014,'2018-01-16');
INSERT INTO INVOICE VALUES(1002,10011,'2018-01-16');
INSERT INTO INVOICE VALUES(1003,10012,'2018-01-16');
INSERT INTO INVOICE VALUES(1004,10011,'2018-01-17');
INSERT INTO INVOICE VALUES(1005,10018,'2018-01-17');
INSERT INTO INVOICE VALUES(1006,10014,'2018-01-17');
INSERT INTO INVOICE VALUES(1007,10015,'2018-01-17');
INSERT INTO INVOICE VALUES(1008,10011,'2018-01-17');

/* LINE rows						*/
INSERT INTO LINE VALUES(1001,1,'13-Q2/P2',1,14.99);
INSERT INTO LINE VALUES(1001,2,'23109-HB',1,9.95);
INSERT INTO LINE VALUES(1002,1,'54778-2T',2,4.99);
INSERT INTO LINE VALUES(1003,1,'2238/QPD',1,38.95);
INSERT INTO LINE VALUES(1003,2,'1546-QQ2',1,39.95);
INSERT INTO LINE VALUES(1003,3,'13-Q2/P2',5,14.99);
INSERT INTO LINE VALUES(1004,1,'54778-2T',3,4.99);
INSERT INTO LINE VALUES(1004,2,'23109-HB',2,9.95);
INSERT INTO LINE VALUES(1005,1,'PVC23DRT',12,5.87);
INSERT INTO LINE VALUES(1006,1,'SM-18277',3,6.99);
INSERT INTO LINE VALUES(1006,2,'2232/QTY',1,109.92);
INSERT INTO LINE VALUES(1006,3,'23109-HB',1,9.95);
INSERT INTO LINE VALUES(1006,4,'89-WRE-Q',1,256.99);
INSERT INTO LINE VALUES(1007,1,'13-Q2/P2',2,14.99);
INSERT INTO LINE VALUES(1007,2,'54778-2T',1,4.99);
INSERT INTO LINE VALUES(1008,1,'PVC23DRT',5,5.87);
INSERT INTO LINE VALUES(1008,2,'WR3/TT3',3,119.95);
INSERT INTO LINE VALUES(1008,3,'23109-HB',1,9.95);

COMMIT;