

-- --------------------------------------------------------

--
-- Table structure for table `ospos_customers`
--

CREATE TABLE `ospos_customers` (
  `person_id` int(10) NOT NULL,
  `company_name` varchar(255) DEFAULT NULL,
  `account_number` varchar(255) DEFAULT NULL,
  `taxable` int(1) NOT NULL DEFAULT '1',
  `deleted` int(1) NOT NULL DEFAULT '0',
  UNIQUE KEY `account_number` (`account_number`),
  KEY `person_id` (`person_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

-- --------------------------------------------------------

--
-- Table structure for table `ospos_giftcards`
--

CREATE TABLE `ospos_giftcards` (
  `record_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `giftcard_id` int(11) NOT NULL AUTO_INCREMENT,
  `giftcard_number` int(10) NOT NULL,
  `value` decimal(15,2) NOT NULL,
  `deleted` int(1) NOT NULL DEFAULT '0',
  `person_id` INT(10) DEFAULT NULL,
  PRIMARY KEY (`giftcard_id`),
  UNIQUE KEY `giftcard_number` (`giftcard_number`),
  KEY `person_id` (`person_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_giftcards`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_inventory`
--

CREATE TABLE `ospos_inventory` (
  `trans_id` int(11) NOT NULL AUTO_INCREMENT,
  `trans_items` int(11) NOT NULL DEFAULT '0',
  `trans_user` int(11) NOT NULL DEFAULT '0',
  `trans_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `trans_comment` text NOT NULL,
  `trans_location` int(11) NOT NULL,
  `trans_inventory` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`trans_id`),
  KEY `trans_items` (`trans_items`),
  KEY `trans_user` (`trans_user`),
  KEY `trans_location` (`trans_location`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_inventory`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_items`
--

CREATE TABLE `ospos_items` (
  `name` varchar(255) NOT NULL,
  `category` varchar(255) NOT NULL,
  `supplier_id` int(11) DEFAULT NULL,
  `item_number` varchar(255) DEFAULT NULL,
  `description` varchar(255) NOT NULL,
  `cost_price` decimal(15,2) NOT NULL,
  `unit_price` decimal(15,2) NOT NULL,
  `reorder_level` decimal(15,2) NOT NULL DEFAULT '0',
  `receiving_quantity` int(11) NOT NULL DEFAULT '1',
  `item_id` int(10) NOT NULL AUTO_INCREMENT,
  `pic_id` int(10) DEFAULT NULL,
  `allow_alt_description` tinyint(1) NOT NULL,
  `is_serialized` tinyint(1) NOT NULL,
  `deleted` int(1) NOT NULL DEFAULT '0',
  `custom1` VARCHAR(25) NOT NULL,
  `custom2` VARCHAR(25) NOT NULL,
  `custom3` VARCHAR(25) NOT NULL,
  `custom4` VARCHAR(25) NOT NULL,
  `custom5` VARCHAR(25) NOT NULL,
  `custom6` VARCHAR(25) NOT NULL,
  `custom7` VARCHAR(25) NOT NULL,
  `custom8` VARCHAR(25) NOT NULL,
  `custom9` VARCHAR(25) NOT NULL,
  `custom10` VARCHAR(25) NOT NULL,
  PRIMARY KEY (`item_id`),
  UNIQUE KEY `item_number` (`item_number`),
  KEY `supplier_id` (`supplier_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_items`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_items_taxes`
--

CREATE TABLE `ospos_items_taxes` (
  `item_id` int(10) NOT NULL,
  `name` varchar(255) NOT NULL,
  `percent` decimal(15,2) NOT NULL,
  PRIMARY KEY (`item_id`,`name`,`percent`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_items_taxes`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_item_kits`
--

CREATE TABLE `ospos_item_kits` (
  `item_kit_id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `description` varchar(255) NOT NULL,
  PRIMARY KEY (`item_kit_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_item_kits`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_item_kit_items`
--

CREATE TABLE `ospos_item_kit_items` (
  `item_kit_id` int(11) NOT NULL,
  `item_id` int(11) NOT NULL,
  `quantity` decimal(15,2) NOT NULL,
  PRIMARY KEY (`item_kit_id`,`item_id`,`quantity`),
  KEY `ospos_item_kit_items_ibfk_2` (`item_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_item_kit_items`
--

-- --------------------------------------------------------

--
-- Table structure for table `ospos_item_quantities`
--

CREATE TABLE IF NOT EXISTS `ospos_item_quantities` (
  `item_id` int(11) NOT NULL,
  `location_id` int(11) NOT NULL,
  `quantity` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`item_id`,`location_id`),
  KEY `item_id` (`item_id`),
  KEY `location_id` (`location_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8  ;

-- --------------------------------------------------------

--
-- Table structure for table `ospos_modules`
--

CREATE TABLE `ospos_modules` (
  `name_lang_key` varchar(255) NOT NULL,
  `desc_lang_key` varchar(255) NOT NULL,
  `sort` int(10) NOT NULL,
  `module_id` varchar(255) NOT NULL,
  PRIMARY KEY (`module_id`),
  UNIQUE KEY `desc_lang_key` (`desc_lang_key`),
  UNIQUE KEY `name_lang_key` (`name_lang_key`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_modules`
--

INSERT INTO `ospos_modules` (`name_lang_key`, `desc_lang_key`, `sort`, `module_id`) VALUES
('module_config', 'module_config_desc', 100, 'config'),
('module_customers', 'module_customers_desc', 10, 'customers'),
('module_employees', 'module_employees_desc', 80, 'employees'),
('module_giftcards', 'module_giftcards_desc', 90, 'giftcards'),
('module_items', 'module_items_desc', 20, 'items'),
('module_item_kits', 'module_item_kits_desc', 30, 'item_kits'),
('module_receivings', 'module_receivings_desc', 60, 'receivings'),
('module_reports', 'module_reports_desc', 50, 'reports'),
('module_sales', 'module_sales_desc', 70, 'sales'),
('module_suppliers', 'module_suppliers_desc', 40, 'suppliers');

-- --------------------------------------------------------

--
-- Table structure for table `ospos_people`
--

CREATE TABLE `ospos_people` (
  `first_name` varchar(255) NOT NULL,
  `last_name` varchar(255) NOT NULL,
  `gender` int(1) DEFAULT NULL,
  `phone_number` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `address_1` varchar(255) NOT NULL,
  `address_2` varchar(255) NOT NULL,
  `city` varchar(255) NOT NULL,
  `state` varchar(255) NOT NULL,
  `zip` varchar(255) NOT NULL,
  `country` varchar(255) NOT NULL,
  `comments` text NOT NULL,
  `person_id` int(10) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`person_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_people`
--

INSERT INTO `ospos_people` (`first_name`, `last_name`, `phone_number`, `email`, `address_1`, `address_2`, `city`, `state`, `zip`, `country`, `comments`, `person_id`) VALUES
('John', 'Doe', '555-555-5555', 'admin@pappastech.com', 'Address 1', '', '', '', '', '', '', 1);

-- --------------------------------------------------------

--
-- Table structure for table `ospos_permissions`
--

CREATE TABLE `ospos_permissions` (
  `permission_id` varchar(255) NOT NULL,
  `module_id` varchar(255) NOT NULL,
  `location_id` int(10) DEFAULT NULL,
  PRIMARY KEY (`permission_id`),
  KEY `module_id` (`module_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_permissions`
--

INSERT INTO `ospos_permissions` (`permission_id`, `module_id`) VALUES
('reports_customers', 'reports'),
('reports_receivings', 'reports'),
('reports_items', 'reports'),
('reports_employees', 'reports'),
('reports_suppliers', 'reports'),
('reports_sales', 'reports'),
('reports_discounts', 'reports'),
('reports_taxes', 'reports'),
('reports_inventory', 'reports'),
('reports_categories', 'reports'),
('reports_payments', 'reports'),
('customers', 'customers'),
('employees', 'employees'),
('giftcards', 'giftcards'),
('items', 'items'),
('item_kits', 'item_kits'),
('receivings', 'receivings'),
('reports', 'reports'),
('sales', 'sales'),
('config', 'config'),
('suppliers', 'suppliers');

INSERT INTO `ospos_permissions` (`permission_id`, `module_id`, `location_id`) VALUES
('items_stock', 'items', 1),
('sales_stock', 'sales', 1),
('receivings_stock', 'receivings', 1);

-- --------------------------------------------------------

--
-- Table structure for table `ospos_grants`
--

CREATE TABLE `ospos_grants` (
  `permission_id` varchar(255) NOT NULL,
  `person_id` int(10) NOT NULL,
  PRIMARY KEY (`permission_id`,`person_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_grants`
--
-- --------------------------------------------------------

INSERT INTO `ospos_grants` (`permission_id`, `person_id`) VALUES
('reports_customers', 1),
('reports_receivings', 1), 
('reports_items', 1),
('reports_inventory', 1),
('reports_employees', 1),
('reports_suppliers', 1),
('reports_sales', 1),
('reports_discounts', 1),
('reports_taxes', 1),
('reports_categories', 1),
('reports_payments', 1),    
('customers', 1),
('employees', 1),
('giftcards', 1),
('items', 1),
('item_kits', 1),
('receivings', 1),
('reports', 1),
('sales', 1),
('config', 1),
('items_stock', 1),
('sales_stock', 1),
('receivings_stock', 1),
('suppliers', 1);

--
-- Table structure for table `ospos_receivings`
--

CREATE TABLE `ospos_receivings` (
  `receiving_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `supplier_id` int(10) DEFAULT NULL,
  `employee_id` int(10) NOT NULL DEFAULT '0',
  `comment` text NOT NULL,
  `receiving_id` int(10) NOT NULL AUTO_INCREMENT,
  `payment_type` varchar(20) DEFAULT NULL,
  `invoice_number` varchar(32) DEFAULT NULL,
  PRIMARY KEY (`receiving_id`),
  KEY `supplier_id` (`supplier_id`),
  KEY `employee_id` (`employee_id`),
  UNIQUE KEY `invoice_number` (`invoice_number`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_receivings`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_receivings_items`
--

CREATE TABLE `ospos_receivings_items` (
  `receiving_id` int(10) NOT NULL DEFAULT '0',
  `item_id` int(10) NOT NULL DEFAULT '0',
  `description` varchar(30) DEFAULT NULL,
  `serialnumber` varchar(30) DEFAULT NULL,
  `line` int(3) NOT NULL,
  `quantity_purchased` decimal(15,2) NOT NULL DEFAULT '0',
  `item_cost_price` decimal(15,2) NOT NULL,
  `item_unit_price` decimal(15,2) NOT NULL,
  `discount_percent` decimal(15,2) NOT NULL DEFAULT '0',
  `item_location` int(11) NOT NULL,
  `receiving_quantity` int(11) NOT NULL DEFAULT '1',
  PRIMARY KEY (`receiving_id`,`item_id`,`line`),
  KEY `item_id` (`item_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_receivings_items`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales`
--

CREATE TABLE `ospos_sales` (
  `sale_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `customer_id` int(10) DEFAULT NULL,
  `employee_id` int(10) NOT NULL DEFAULT '0',
  `comment` text NOT NULL,
  `invoice_number` varchar(32) DEFAULT NULL,
  `sale_id` int(10) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`sale_id`),
  KEY `customer_id` (`customer_id`),
  KEY `employee_id` (`employee_id`),
  KEY `sale_time` (`sale_time`),
  UNIQUE KEY `invoice_number` (`invoice_number`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_sales`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_items`
--

CREATE TABLE `ospos_sales_items` (
  `sale_id` int(10) NOT NULL DEFAULT '0',
  `item_id` int(10) NOT NULL DEFAULT '0',
  `description` varchar(30) DEFAULT NULL,
  `serialnumber` varchar(30) DEFAULT NULL,
  `line` int(3) NOT NULL DEFAULT '0',
  `quantity_purchased` decimal(15,2) NOT NULL DEFAULT '0.00',
  `item_cost_price` decimal(15,2) NOT NULL,
  `item_unit_price` decimal(15,2) NOT NULL,
  `discount_percent` decimal(15,2) NOT NULL DEFAULT '0',
  `item_location` int(11) NOT NULL,
  PRIMARY KEY (`sale_id`,`item_id`,`line`),
  KEY `sale_id` (`sale_id`),
  KEY `item_id` (`item_id`),
  KEY `item_location` (`item_location`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sales_items`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_items_taxes`
--

CREATE TABLE `ospos_sales_items_taxes` (
  `sale_id` int(10) NOT NULL,
  `item_id` int(10) NOT NULL,
  `line` int(3) NOT NULL DEFAULT '0',
  `name` varchar(255) NOT NULL,
  `percent` decimal(15,2) NOT NULL,
  PRIMARY KEY (`sale_id`,`item_id`,`line`,`name`,`percent`),
  KEY `sale_id` (`sale_id`),
  KEY `item_id` (`item_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sales_items_taxes`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_payments`
--

CREATE TABLE `ospos_sales_payments` (
  `sale_id` int(10) NOT NULL,
  `payment_type` varchar(40) NOT NULL,
  `payment_amount` decimal(15,2) NOT NULL,
  PRIMARY KEY (`sale_id`,`payment_type`),
  KEY `sale_id` (`sale_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sales_payments`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_suspended`
--

CREATE TABLE `ospos_sales_suspended` (
  `sale_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `customer_id` int(10) DEFAULT NULL,
  `employee_id` int(10) NOT NULL DEFAULT '0',
  `comment` text NOT NULL,
  `invoice_number` varchar(32) DEFAULT NULL,
  `sale_id` int(10) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`sale_id`),
  KEY `customer_id` (`customer_id`),
  KEY `employee_id` (`employee_id`),
  UNIQUE KEY `invoice_number` (`invoice_number`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8  ;

--
-- Dumping data for table `ospos_sales_suspended`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_suspended_items`
--

CREATE TABLE `ospos_sales_suspended_items` (
  `sale_id` int(10) NOT NULL DEFAULT '0',
  `item_id` int(10) NOT NULL DEFAULT '0',
  `description` varchar(30) DEFAULT NULL,
  `serialnumber` varchar(30) DEFAULT NULL,
  `line` int(3) NOT NULL DEFAULT '0',
  `quantity_purchased` decimal(15,2) NOT NULL DEFAULT '0.00',
  `item_cost_price` decimal(15,2) NOT NULL,
  `item_unit_price` decimal(15,2) NOT NULL,
  `discount_percent` decimal(15,2) NOT NULL DEFAULT '0',
  `item_location` int(11) NOT NULL,
  PRIMARY KEY (`sale_id`,`item_id`,`line`),
  KEY `sale_id` (`sale_id`),
  KEY `item_id` (`item_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sales_suspended_items`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_suspended_items_taxes`
--

CREATE TABLE `ospos_sales_suspended_items_taxes` (
  `sale_id` int(10) NOT NULL,
  `item_id` int(10) NOT NULL,
  `line` int(3) NOT NULL DEFAULT '0',
  `name` varchar(255) NOT NULL,
  `percent` decimal(15,2) NOT NULL,
  PRIMARY KEY (`sale_id`,`item_id`,`line`,`name`,`percent`),
  KEY `item_id` (`item_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sales_suspended_items_taxes`
--


-- --------------------------------------------------------

--
-- Table structure for table `ospos_sales_suspended_payments`
--

CREATE TABLE `ospos_sales_suspended_payments` (
  `sale_id` int(10) NOT NULL,
  `payment_type` varchar(40) NOT NULL,
  `payment_amount` decimal(15,2) NOT NULL,
  PRIMARY KEY (`sale_id`,`payment_type`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_sessions`
--

-- --------------------------------------------------------

--
-- Table structure for table `ospos_stock_locations`
--

CREATE TABLE `ospos_stock_locations` (
  `location_id` int(11) NOT NULL AUTO_INCREMENT,
  `location_name` varchar(255) DEFAULT NULL,
  `deleted` int(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`location_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 ;

--
-- Dumping data for table `ospos_stock_locations`
--

INSERT INTO `ospos_stock_locations` ( `deleted`, `location_name` ) VALUES ('0', 'stock');

-- --------------------------------------------------------

--
-- Table structure for table `ospos_suppliers`
--

CREATE TABLE `ospos_suppliers` (
  `person_id` int(10) NOT NULL,
  `company_name` varchar(255) NOT NULL,
  `account_number` varchar(255) DEFAULT NULL,
  `deleted` int(1) NOT NULL DEFAULT '0',
  UNIQUE KEY `account_number` (`account_number`),
  KEY `person_id` (`person_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `ospos_suppliers`
--


--
-- Constraints for dumped tables
--

--
-- Constraints for table `ospos_customers`
--
ALTER TABLE `ospos_customers`
  ADD CONSTRAINT `ospos_customers_ibfk_1` FOREIGN KEY (`person_id`) REFERENCES `ospos_people` (`person_id`);

--
-- Constraints for table `ospos_inventory`
--
ALTER TABLE `ospos_inventory`
  ADD CONSTRAINT `ospos_inventory_ibfk_1` FOREIGN KEY (`trans_items`) REFERENCES `ospos_items` (`item_id`),
  ADD CONSTRAINT `ospos_inventory_ibfk_2` FOREIGN KEY (`trans_user`) REFERENCES `ospos_employees` (`person_id`),
  ADD CONSTRAINT `ospos_inventory_ibfk_3` FOREIGN KEY (`trans_location`) REFERENCES `ospos_stock_locations` (`location_id`);

--
-- Constraints for table `ospos_items`
--
ALTER TABLE `ospos_items`
  ADD CONSTRAINT `ospos_items_ibfk_1` FOREIGN KEY (`supplier_id`) REFERENCES `ospos_suppliers` (`person_id`);

--
-- Constraints for table `ospos_items_taxes`
--
ALTER TABLE `ospos_items_taxes`
  ADD CONSTRAINT `ospos_items_taxes_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`) ON DELETE CASCADE;

--
-- Constraints for table `ospos_item_kit_items`
--
ALTER TABLE `ospos_item_kit_items`
  ADD CONSTRAINT `ospos_item_kit_items_ibfk_1` FOREIGN KEY (`item_kit_id`) REFERENCES `ospos_item_kits` (`item_kit_id`) ON DELETE CASCADE,
  ADD CONSTRAINT `ospos_item_kit_items_ibfk_2` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`)  ON DELETE CASCADE;

--
-- Constraints for table `ospos_permissions`
--
ALTER TABLE `ospos_permissions`
  ADD CONSTRAINT `ospos_permissions_ibfk_1` FOREIGN KEY (`module_id`) REFERENCES `ospos_modules` (`module_id`) ON DELETE CASCADE,
  ADD CONSTRAINT `ospos_permissions_ibfk_2` FOREIGN KEY (`location_id`) REFERENCES `ospos_stock_locations` (`location_id`) ON DELETE CASCADE;

--
-- Constraints for table `ospos_grants`
--
ALTER TABLE `ospos_grants`
  ADD CONSTRAINT `ospos_grants_ibfk_1` foreign key (`permission_id`) references `ospos_permissions` (`permission_id`) ON DELETE CASCADE,
  ADD CONSTRAINT `ospos_grants_ibfk_2` foreign key (`person_id`) references `ospos_employees` (`person_id`) ON DELETE CASCADE;

--
-- Constraints for table `ospos_receivings`
--
ALTER TABLE `ospos_receivings`
  ADD CONSTRAINT `ospos_receivings_ibfk_1` FOREIGN KEY (`employee_id`) REFERENCES `ospos_employees` (`person_id`),
  ADD CONSTRAINT `ospos_receivings_ibfk_2` FOREIGN KEY (`supplier_id`) REFERENCES `ospos_suppliers` (`person_id`);

--
-- Constraints for table `ospos_receivings_items`
--
ALTER TABLE `ospos_receivings_items`
  ADD CONSTRAINT `ospos_receivings_items_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`),
  ADD CONSTRAINT `ospos_receivings_items_ibfk_2` FOREIGN KEY (`receiving_id`) REFERENCES `ospos_receivings` (`receiving_id`);

--
-- Constraints for table `ospos_sales`
--
ALTER TABLE `ospos_sales`
  ADD CONSTRAINT `ospos_sales_ibfk_1` FOREIGN KEY (`employee_id`) REFERENCES `ospos_employees` (`person_id`),
  ADD CONSTRAINT `ospos_sales_ibfk_2` FOREIGN KEY (`customer_id`) REFERENCES `ospos_customers` (`person_id`);

--
-- Constraints for table `ospos_sales_items`
--
ALTER TABLE `ospos_sales_items`
  ADD CONSTRAINT `ospos_sales_items_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`),
  ADD CONSTRAINT `ospos_sales_items_ibfk_2` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales` (`sale_id`),
  ADD CONSTRAINT `ospos_sales_items_ibfk_3` FOREIGN KEY (`item_location`) REFERENCES `ospos_stock_locations` (`location_id`);

--
-- Constraints for table `ospos_sales_items_taxes`
--
ALTER TABLE `ospos_sales_items_taxes`
  ADD CONSTRAINT `ospos_sales_items_taxes_ibfk_1` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales_items` (`sale_id`),
  ADD CONSTRAINT `ospos_sales_items_taxes_ibfk_2` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`);

--
-- Constraints for table `ospos_sales_payments`
--
ALTER TABLE `ospos_sales_payments`
  ADD CONSTRAINT `ospos_sales_payments_ibfk_1` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales` (`sale_id`);

--
-- Constraints for table `ospos_sales_suspended`
--
ALTER TABLE `ospos_sales_suspended`
  ADD CONSTRAINT `ospos_sales_suspended_ibfk_1` FOREIGN KEY (`employee_id`) REFERENCES `ospos_employees` (`person_id`),
  ADD CONSTRAINT `ospos_sales_suspended_ibfk_2` FOREIGN KEY (`customer_id`) REFERENCES `ospos_customers` (`person_id`);

--
-- Constraints for table `ospos_sales_suspended_items`
--
ALTER TABLE `ospos_sales_suspended_items`
  ADD CONSTRAINT `ospos_sales_suspended_items_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`),
  ADD CONSTRAINT `ospos_sales_suspended_items_ibfk_2` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales_suspended` (`sale_id`),
  ADD CONSTRAINT `ospos_sales_suspended_items_ibfk_3` FOREIGN KEY (`item_location`) REFERENCES `ospos_stock_locations` (`location_id`);

--
-- Constraints for table `ospos_sales_suspended_items_taxes`
--
ALTER TABLE `ospos_sales_suspended_items_taxes`
  ADD CONSTRAINT `ospos_sales_suspended_items_taxes_ibfk_1` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales_suspended_items` (`sale_id`),
  ADD CONSTRAINT `ospos_sales_suspended_items_taxes_ibfk_2` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`);

--
-- Constraints for table `ospos_sales_suspended_payments`
--
ALTER TABLE `ospos_sales_suspended_payments`
  ADD CONSTRAINT `ospos_sales_suspended_payments_ibfk_1` FOREIGN KEY (`sale_id`) REFERENCES `ospos_sales_suspended` (`sale_id`);

--
-- Constraints for table `ospos_item_quantities`
--
ALTER TABLE `ospos_item_quantities`
  ADD CONSTRAINT `ospos_item_quantities_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `ospos_items` (`item_id`),
  ADD CONSTRAINT `ospos_item_quantities_ibfk_2` FOREIGN KEY (`location_id`) REFERENCES `ospos_stock_locations` (`location_id`);

--
-- Constraints for table `ospos_suppliers`
--
ALTER TABLE `ospos_suppliers`
  ADD CONSTRAINT `ospos_suppliers_ibfk_1` FOREIGN KEY (`person_id`) REFERENCES `ospos_people` (`person_id`);
  
--
-- Constraints for table `ospos_giftcards`
--
ALTER TABLE `ospos_giftcards`
  ADD CONSTRAINT `ospos_giftcards_ibfk_1` FOREIGN KEY (`person_id`) REFERENCES `ospos_people` (`person_id`);
