database/assets_maintenance/schema.sql

PRAGMA foreign_keys = ON;

CREATE TABLE `Third_Party_Companies` (
`company_id` INTEGER PRIMARY KEY ,
`company_type` VARCHAR(5) NOT NULL,
`company_name` VARCHAR(255),
`company_address` VARCHAR(255),
`other_company_details` VARCHAR(255)
);

INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (1, 'Maintenance Contractor', 'Langworth-Funk', '615 Jacobs Mews', 'Uganda');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (2, 'Maintenance Contractor', 'McDermott Group', '873 Conrad Creek Apt. 286', 'China');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (3, 'Maintenance Contractor', 'Schuppe-Carroll', '066 Bechtelar Ridge', 'United Arab Emirates');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (4, 'Maintenance Contractor', 'Dooley-Langosh', '9576 Jacynthe Point Suite 747', 'Albania');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (5, 'Supplier', 'Dooley and Sons', '84631 Rosenbaum Well Suite 727', 'Palestinian Territory');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (6, 'Supplier', 'Grimes, Mosciski and Renner', '9405 Leffler Hollow Apt. 753', 'Kiribati');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (7, 'Maintenance Contractor', 'Weimann-Swift', '016 Kaitlyn Fall Suite 236', 'Egypt');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (8, 'Maintenance Contractor', 'Glover-Vandervort', '51515 Conn Corner Suite 696', 'Ethiopia');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (9, 'Maintenance Contractor', 'Wisoky, Toy and Bashirian', '605 D''Amore Oval', 'Iran');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (10, 'Maintenance Contractor', 'White Ltd', '680 Hammes Ways', 'Niue');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (11, 'Maintenance Contractor', 'Kuvalis, Boehm and Hettinger', '99335 Cummings Square Apt. 723', 'Somalia');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (12, 'Maintenance Contractor', 'Dicki, Erdman and Kris', '60743 Dion Harbors Suite 825', 'Western Sahara');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (13, 'Supplier', 'Greenholt-D''Amore', '1755 Schaefer Road', 'Slovenia');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (14, 'Supplier', 'Purdy Inc', '846 Casper Route', 'Saint Helena');
INSERT INTO Third_Party_Companies (`company_id`, `company_type`, `company_name`, `company_address`, `other_company_details`) VALUES (15, 'Maintenance Contractor', 'Rau, Ullrich and King', '5147 Raul Burg Apt. 623', 'Armenia');


CREATE TABLE `Maintenance_Contracts` (
`maintenance_contract_id` INTEGER PRIMARY KEY,
`maintenance_contract_company_id` INTEGER NOT NULL,
`contract_start_date` DATETIME,
`contract_end_date` DATETIME,
`other_contract_details` VARCHAR(255),
FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` )
);

INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (1, 15, '2017-09-13 11:51:29', '2018-03-16 21:21:50', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (2, 9, '2017-12-18 11:43:16', '2018-03-22 06:00:37', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (3, 11, '2017-05-06 02:32:19', '2018-03-20 14:02:54', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (4, 13, '2018-01-24 00:06:30', '2018-03-02 16:12:23', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (5, 4, '2017-10-28 05:13:21', '2018-02-27 17:36:59', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (6, 7, '2018-03-07 10:59:11', '2018-03-14 10:17:43', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (7, 13, '2017-09-01 05:34:02', '2018-02-27 05:03:22', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (8, 8, '2017-11-23 11:26:12', '2018-03-02 22:26:54', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (9, 6, '2017-04-21 00:03:07', '2018-03-07 19:30:50', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (10, 6, '2017-06-14 01:46:59', '2018-03-09 10:40:10', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (11, 15, '2017-05-04 13:39:18', '2018-03-14 20:21:10', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (12, 6, '2017-12-06 20:09:39', '2018-03-06 13:47:14', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (13, 14, '2017-07-23 05:07:37', '2018-03-05 21:24:36', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (14, 10, '2017-09-19 17:57:17', '2018-03-15 06:45:00', NULL);
INSERT INTO Maintenance_Contracts (`maintenance_contract_id`, `maintenance_contract_company_id`, `contract_start_date`, `contract_end_date`, `other_contract_details`) VALUES (15, 6, '2017-05-14 11:57:50', '2018-03-23 17:29:21', NULL);


CREATE TABLE `Parts` (
`part_id` INTEGER PRIMARY KEY,
`part_name` VARCHAR(255),
`chargeable_yn` VARCHAR(1),
`chargeable_amount` VARCHAR(20),
`other_part_details` VARCHAR(255)
);

INSERT INTO Parts (`part_id`, `part_name`, `chargeable_yn`, `chargeable_amount`, `other_part_details`) VALUES (1, 'top', '0', '4', NULL);
INSERT INTO Parts (`part_id`, `part_name`, `chargeable_yn`, `chargeable_amount`, `other_part_details`) VALUES (2, 'middle', '1', '9', NULL);
INSERT INTO Parts (`part_id`, `part_name`, `chargeable_yn`, `chargeable_amount`, `other_part_details`) VALUES (3, 'package', '1', '9', NULL);

CREATE TABLE `Skills` (
`skill_id` INTEGER PRIMARY KEY,
`skill_code` VARCHAR(20),
`skill_description` VARCHAR(255)
);

INSERT INTO Skills (`skill_id`, `skill_code`, `skill_description`) VALUES (1, 'ELEC', 'Electrical');
INSERT INTO Skills (`skill_id`, `skill_code`, `skill_description`) VALUES (2, 'MECH', 'Mechanical');
INSERT INTO Skills (`skill_id`, `skill_code`, `skill_description`) VALUES (3, 'TV', 'TV, Video');


CREATE TABLE `Staff` (
`staff_id` INTEGER PRIMARY KEY,
`staff_name` VARCHAR(255),
`gender` VARCHAR(1),
`other_staff_details` VARCHAR(255)
);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (1, 'Audreanne', '1', 'Manager');
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (2, 'Berneice', '1', 'Manager');
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (3, 'Helena', '1', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (4, 'Edmond', '0', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (5, 'Leola', '1', 'Manager');
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (6, 'Rodger', '1', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (7, 'Kadin', '1', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (8, 'Christophe', '0', 'Woker');
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (9, 'Bernice', '0', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (10, 'Jayda', '1', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (11, 'Estel', '0', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (12, 'Oren', '1', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (13, 'Howell', '0', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (14, 'Cyrus', '0', NULL);
INSERT INTO Staff (`staff_id`, `staff_name`, `gender`, `other_staff_details`) VALUES (15, 'Jeffry', '0', NULL);



CREATE TABLE `Assets` (
`asset_id` INTEGER PRIMARY KEY,
`maintenance_contract_id` INTEGER NOT NULL,
`supplier_company_id` INTEGER NOT NULL,
`asset_details` VARCHAR(255),
`asset_make` VARCHAR(20),
`asset_model` VARCHAR(20),
`asset_acquired_date` DATETIME,
`asset_disposed_date` DATETIME,
`other_asset_details` VARCHAR(255),
FOREIGN KEY (`maintenance_contract_id` )
REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ),
FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` )
);



INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (1, 2, 2, 'dell laptop1', 'PT', '58 ub', '2017-12-25 00:31:27', '2018-03-14 10:50:00', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (2, 14, 1, 'dell laptop2', 'IN', '35 xt', '2018-01-27 00:59:46', '2018-03-20 04:24:09', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (3, 7, 2, 'dell laptop3', 'IT', '63 ok', '2017-09-07 08:13:15', '2018-03-08 20:50:40', 'Bad condition');
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (4, 11, 5, 'dell laptop4', 'RU', '69 uv', '2017-06-12 17:37:19', '2018-03-16 05:46:55', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (5, 8, 5, 'dell laptop5', 'DE', '90 oq', '2017-07-21 16:03:19', '2018-02-27 18:59:07', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (6, 8, 6, 'monitor1', 'CN', '91 ub', '2017-04-22 12:33:39', '2018-03-10 11:11:43', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (7, 6, 6, 'monitor2', 'CN', '27 du', '2017-07-18 01:22:58', '2018-03-20 22:45:00', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (8, 15, 7, 'monitor3', 'GB', '94 kg', '2017-10-24 04:29:17', '2018-02-28 18:14:13', 'Bad condition');
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (9, 12, 13, 'machine1', 'RU', '07 yt', '2017-04-16 12:19:25', '2018-03-08 18:42:41', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (10, 2, 2, 'machine2', 'FR', '20 tl', '2017-09-19 16:15:45', '2018-03-06 20:36:14', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (11, 7, 12, 'machine3', 'FR', '11 wi', '2017-11-25 05:04:20', '2018-03-17 00:51:14', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (12, 13, 14, 'machine4', 'RU', '95 vn', '2017-09-26 14:05:46', '2018-02-27 23:12:03', 'Bad condition');
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (13, 11, 8, 'system1', 'DE', '08 yy', '2017-12-20 14:05:17', '2018-03-07 20:35:19', 'Bad condition');
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (14, 10, 6, 'system2', 'IN', '66 xm', '2017-10-19 02:54:52', '2018-03-22 23:48:15', NULL);
INSERT INTO Assets (`asset_id`, `maintenance_contract_id`, `supplier_company_id`, `asset_details`, `asset_make`, `asset_model`, `asset_acquired_date`, `asset_disposed_date`, `other_asset_details`) VALUES (15, 6, 11, 'system3', 'IE', '24 ak', '2017-12-18 19:21:11', '2018-02-27 02:37:16', NULL);



CREATE TABLE `Asset_Parts` (
`asset_id` INTEGER NOT NULL,
`part_id` INTEGER NOT NULL,
FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ),
FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` )
);

INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (5, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (3, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (10, 1);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (1, 2);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (3, 1);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (1, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (6, 2);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (2, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (3, 2);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (2, 2);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (3, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (15, 3);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (4, 1);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (14, 1);
INSERT INTO Asset_Parts (`asset_id`, `part_id`) VALUES (15, 2);



CREATE TABLE `Maintenance_Engineers` (
`engineer_id` INTEGER PRIMARY KEY,
`company_id` INTEGER NOT NULL,
`first_name` VARCHAR(50),
`last_name` VARCHAR(50),
`other_details` VARCHAR(255),
FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` )
);


INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (1, 14, 'Etha', 'Reinger', 'Skilled');
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (2, 2, 'Clemens', 'Orn', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (3, 6, 'Samanta', 'Hauck', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (4, 3, 'Lorine', 'Morar', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (5, 15, 'Manley', 'Grady', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (6, 1, 'Courtney', 'Adams', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (7, 11, 'Josie', 'Harvey', 'Skilled');
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (8, 9, 'Nellie', 'Hirthe', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (9, 4, 'Brian', 'Stamm', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (10, 4, 'Naomi', 'Price', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (11, 7, 'Cullen', 'Kunde', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (12, 10, 'Alexys', 'Simonis', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (13, 2, 'Weston', 'Hahn', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (14, 11, 'Jules', 'Goldner', NULL);
INSERT INTO Maintenance_Engineers (`engineer_id`, `company_id`, `first_name`, `last_name`, `other_details`) VALUES (15, 3, 'Archibald', 'Streich', NULL);



CREATE TABLE `Engineer_Skills` (
`engineer_id` INTEGER NOT NULL,
`skill_id` INTEGER NOT NULL,
FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ),
FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` )
);

INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (10, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (10, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (15, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (6, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (13, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (6, 3);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (13, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (7, 3);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (5, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (8, 3);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (15, 3);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (5, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (9, 3);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (3, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (11, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (12, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (2, 2);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (10, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (8, 1);
INSERT INTO Engineer_Skills (`engineer_id`, `skill_id`) VALUES (4, 1);

CREATE TABLE `Fault_Log` (
`fault_log_entry_id` INTEGER PRIMARY KEY,
`asset_id` INTEGER NOT NULL,
`recorded_by_staff_id` INTEGER NOT NULL,
`fault_log_entry_datetime` DATETIME,
`fault_description` VARCHAR(255),
`other_fault_details` VARCHAR(255),
FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ),
FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` )
);

INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (1, 3, 14, '2018-03-21 04:25:00', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (2, 7, 4, '2018-03-13 09:43:05', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (3, 6, 9, '2018-02-24 09:28:20', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (4, 5, 13, '2018-02-28 02:07:36', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (5, 9, 11, '2018-03-02 03:14:46', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (6, 8, 8, '2018-02-28 20:15:25', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (7, 5, 14, '2018-03-05 09:44:08', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (8, 12, 10, '2018-03-19 04:24:18', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (9, 3, 5, '2018-03-06 15:52:54', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (10, 2, 9, '2018-03-03 10:41:52', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (11, 15, 12, '2018-03-21 15:02:17', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (12, 8, 8, '2018-03-10 07:08:34', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (13, 3, 13, '2018-03-11 14:00:39', 'system error', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (14, 3, 11, '2018-02-27 11:34:20', 'failed parts', NULL);
INSERT INTO Fault_Log (`fault_log_entry_id`, `asset_id`, `recorded_by_staff_id`, `fault_log_entry_datetime`, `fault_description`, `other_fault_details`) VALUES (15, 12, 13, '2018-03-01 08:52:58', 'system error', NULL);

CREATE TABLE `Engineer_Visits` (
`engineer_visit_id` INTEGER PRIMARY KEY,
`contact_staff_id` INTEGER,
`engineer_id` INTEGER NOT NULL,
`fault_log_entry_id` INTEGER NOT NULL,
`fault_status` VARCHAR(10) NOT NULL,
`visit_start_datetime` DATETIME,
`visit_end_datetime` DATETIME,
`other_visit_details` VARCHAR(255),
FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ),
FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ),
FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` )
);



INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (1, 8, 8, 13, 'Waiting', '1978-10-12 23:14:40', '1988-01-07 06:41:51', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (2, 7, 15, 13, 'Return', '1980-05-02 23:31:18', '1990-08-30 22:44:16', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (3, 7, 15, 4, 'Waiting', '2010-02-23 18:16:23', '1982-05-13 02:08:41', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (4, 12, 12, 13, 'Fixed', '1996-11-07 05:31:35', '1973-09-12 07:06:54', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (5, 2, 4, 12, 'Fixed', '1994-07-27 22:35:48', '2008-03-24 22:18:47', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (6, 4, 15, 11, 'Fixed', '1984-07-14 22:47:51', '2010-07-05 18:36:22', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (7, 7, 15, 14, 'Reported', '1996-07-06 23:59:49', '2012-11-27 06:26:01', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (8, 6, 15, 2, 'Waiting', '1985-08-26 01:02:49', '1971-03-29 23:46:30', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (9, 7, 15, 12, 'Waiting', '1991-05-02 01:39:59', '1970-08-01 15:35:51', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (10, 14, 10, 2, 'Fixed', '1996-07-12 22:38:46', '1970-03-25 14:44:29', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (11, 9, 6, 3, 'Fixed', '1975-04-06 11:09:23', '2000-01-27 09:33:10', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (12, 2, 1, 13, 'Return', '2006-03-31 20:03:10', '2013-09-29 20:50:24', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (13, 4, 10, 8, 'Fixed', '2015-07-05 21:37:55', '1988-10-20 12:02:00', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (14, 9, 4, 13, 'Return', '1997-06-23 17:45:21', '1980-12-19 08:30:46', NULL);
INSERT INTO Engineer_Visits (`engineer_visit_id`, `contact_staff_id`, `engineer_id`, `fault_log_entry_id`, `fault_status`, `visit_start_datetime`, `visit_end_datetime`, `other_visit_details`) VALUES (15, 4, 11, 10, 'Reported', '1970-07-19 19:21:32', '2007-11-12 04:24:01', NULL);



CREATE TABLE `Part_Faults` (
`part_fault_id` INTEGER PRIMARY KEY,
`part_id` INTEGER NOT NULL,
`fault_short_name` VARCHAR(20),
`fault_description` VARCHAR(255),
`other_fault_details` VARCHAR(255),
FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` )
);


CREATE TABLE `Fault_Log_Parts` (
`fault_log_entry_id` INTEGER NOT NULL,
`part_fault_id` INTEGER NOT NULL,
`fault_status` VARCHAR(10) NOT NULL,
FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ),
FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` )
);

INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (1, 1, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (2, 1, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (3, 3, 'TW', 'Top Parts Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (4, 1, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (5, 1, 'MW', 'Medium Scale Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (6, 2, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (7, 1, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (8, 3, 'TW', 'Top Parts Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (9, 3, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (10, 1, 'PW', 'Package Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (11, 3, 'MW', 'Medium Scale Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (12, 2, 'MW', 'Medium Scale Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (13, 3, 'TW', 'Top Parts Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (14, 1, 'TW', 'Top Parts Wrong', NULL);
INSERT INTO Part_Faults (`part_fault_id`, `part_id`, `fault_short_name`, `fault_description`, `other_fault_details`) VALUES (15, 3, 'MW', 'Medium Scale Wrong', NULL);



INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (12, 3, 'Reported');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (7, 4, 'Reported');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (1, 9, 'Return');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (1, 14, 'Fixed');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (6, 4, 'Waiting');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (14, 8, 'Waiting');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (1, 10, 'Fixed');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (3, 8, 'Return');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (11, 2, 'Reported');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (3, 11, 'Fixed');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (11, 8, 'Reported');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (4, 14, 'Waiting');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (13, 15, 'Fixed');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (13, 1, 'Fixed');
INSERT INTO Fault_Log_Parts (`fault_log_entry_id`, `part_fault_id`, `fault_status`) VALUES (4, 6, 'Reported');


CREATE TABLE `Skills_Required_To_Fix` (
`part_fault_id` INTEGER NOT NULL,
`skill_id` INTEGER NOT NULL,
FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ),
FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` )
);




INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (3, 2);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (12, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (6, 1);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (15, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (1, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (1, 1);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (5, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (13, 2);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (14, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (10, 2);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (2, 1);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (7, 2);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (1, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (15, 3);
INSERT INTO Skills_Required_To_Fix (`part_fault_id`, `skill_id`) VALUES (15, 2);