SELECT customer_id, customer_name, COUNT(order_id) as total FROM customers INNER JOIN orders ON customers.customer_id = orders.customer_id GROUP BY customer_id, customer_name HAVING COUNT(order_id) > 5 ORDER BY COUNT(order_id) DESC;

UPDATE customers SET totalorders = ordersummary.total FROM (SELECT customer_id, count(order_id) As total FROM orders GROUP BY customer_id) As ordersummary WHERE customers.customer_id = ordersummary.customer_id

SELECT * FROM sometable UNION ALL SELECT * FROM someothertable;

SET NAMES 'utf8';

CREATE TABLE `PREFIX_address` ( `id_address` int(10) unsigned NOT NULL auto_increment, `id_country` int(10) unsigned NOT NULL, `id_state` int(10) unsigned default NULL, `id_customer` int(10) unsigned NOT NULL default '0', `id_manufacturer` int(10) unsigned NOT NULL default '0', `id_supplier` int(10) unsigned NOT NULL default '0', `id_warehouse` int(10) unsigned NOT NULL default '0', `alias` varchar(32) NOT NULL, `company` varchar(64) default NULL, `lastname` varchar(32) NOT NULL, `firstname` varchar(32) NOT NULL, `address1` varchar(128) NOT NULL, `address2` varchar(128) default NULL, `postcode` varchar(12) default NULL, `city` varchar(64) NOT NULL, `other` text, `phone` varchar(16) default NULL, `phone_mobile` varchar(16) default NULL, `vat_number` varchar(32) default NULL, `dni` varchar(16) DEFAULT NULL, `date_add` datetime NOT NULL, `date_upd` datetime NOT NULL, `active` tinyint(1) unsigned NOT NULL default '1', `deleted` tinyint(1) unsigned NOT NULL default '0', PRIMARY KEY (`id_address`), KEY `address_customer` (`id_customer`), KEY `id_country` (`id_country`), KEY `id_state` (`id_state`), KEY `id_manufacturer` (`id_manufacturer`), KEY `id_supplier` (`id_supplier`), KEY `id_warehouse` (`id_warehouse`) ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8

CREATE TABLE `PREFIX_alias` ( `id_alias` int(10) unsigned NOT NULL auto_increment, `alias` varchar(255) NOT NULL, `search` varchar(255) NOT NULL, `active` tinyint(1) NOT NULL default '1', PRIMARY KEY (`id_alias`), UNIQUE KEY `alias` (`alias`) ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8

CREATE TABLE `PREFIX_carrier` ( `id_carrier` int(10) unsigned NOT NULL AUTO_INCREMENT, `id_reference` int(10) unsigned NOT NULL, `id_tax_rules_group` int(10) unsigned DEFAULT '0', `name` varchar(64) NOT NULL, `url` varchar(255) DEFAULT NULL, `active` tinyint(1) unsigned NOT NULL DEFAULT '0', `deleted` tinyint(1) unsigned NOT NULL DEFAULT '0', `shipping_handling` tinyint(1) unsigned NOT NULL DEFAULT '1', `range_behavior` tinyint(1) unsigned NOT NULL DEFAULT '0', `is_module` tinyint(1) unsigned NOT NULL DEFAULT '0', `is_free` tinyint(1) unsigned NOT NULL DEFAULT '0', `shipping_external` tinyint(1) unsigned NOT NULL DEFAULT '0', `need_range` tinyint(1) unsigned NOT NULL DEFAULT '0', `external_module_name` varchar(64) DEFAULT NULL, `shipping_method` int(2) NOT NULL DEFAULT '0', `position` int(10) unsigned NOT NULL default '0', `max_width` int(10) DEFAULT 0, `max_height` int(10) DEFAULT 0, `max_depth` int(10) DEFAULT 0, `max_weight` int(10) DEFAULT 0, `grade` int(10) DEFAULT 0, PRIMARY KEY (`id_carrier`), KEY `deleted` (`deleted`,`active`), KEY `id_tax_rules_group` (`id_tax_rules_group`) ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8

CREATE TABLE IF NOT EXISTS `PREFIX_specific_price_rule` ( `id_specific_price_rule` int(10) unsigned NOT NULL AUTO_INCREMENT, `name` VARCHAR(255) NOT NULL, `id_shop` int(11) unsigned NOT NULL DEFAULT '1', `id_currency` int(10) unsigned NOT NULL, `id_country` int(10) unsigned NOT NULL, `id_group` int(10) unsigned NOT NULL, `from_quantity` mediumint(8) unsigned NOT NULL, `price` DECIMAL(20,6), `reduction` decimal(20,6) NOT NULL, `reduction_type` enum('amount','percentage') NOT NULL, `from` datetime NOT NULL, `to` datetime NOT NULL, PRIMARY KEY (`id_specific_price_rule`), KEY `id_product` (`id_shop`,`id_currency`,`id_country`,`id_group`,`from_quantity`,`from`,`to`) ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8

UPDATE `PREFIX_configuration` SET value = '6' WHERE name = 'PS_SEARCH_WEIGHT_PNAME'

UPDATE `PREFIX_hook_module` SET position = 1 WHERE id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayPayment') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'cheque') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayPaymentReturn') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'cheque') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayHome') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'homeslider') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionAuthentication') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'statsdata') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionShopDataDuplication') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'homeslider') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayTop') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blocklanguages') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionCustomerAccountAdd') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'statsdata') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayCustomerAccount') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'favoriteproducts') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayAdminStatsModules') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'statsvisits') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayAdminStatsGraphEngine') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'graphvisifire') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayAdminStatsGridEngine') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'gridhtml') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayLeftColumnProduct') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blocksharefb') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionSearch') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'statssearch') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionCategoryAdd') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockcategories') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionCategoryUpdate') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockcategories') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionCategoryDelete') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockcategories') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'actionAdminMetaSave') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockcategories') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayMyAccountBlock') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'favoriteproducts') OR id_hook = (SELECT id_hook FROM `PREFIX_hook` WHERE name = 'displayFooter') AND id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockreinsurance')

ALTER TABLE `PREFIX_employee` ADD `bo_color` varchar(32) default NULL AFTER `stats_date_to`

INSERT INTO `PREFIX_cms_category_lang` VALUES(1, 3, 'Inicio', '', 'home', NULL, NULL, NULL)

INSERT INTO `PREFIX_cms_category` VALUES(1, 0, 0, 1, NOW(), NOW(),0)

UPDATE `PREFIX_cms_category` SET `position` = 0

ALTER TABLE `PREFIX_customer` ADD `note` text AFTER `secure_key`

ALTER TABLE `PREFIX_contact` ADD `customer_service` tinyint(1) NOT NULL DEFAULT 0 AFTER `email`

INSERT INTO `PREFIX_specific_price` (`id_product`, `id_shop`, `id_currency`, `id_country`, `id_group`, `priority`, `price`, `from_quantity`, `reduction`, `reduction_type`, `from`, `to`) ( SELECT dq.`id_product`, 1, 1, 0, 1, 0, 0.00, dq.`quantity`, IF(dq.`id_discount_type` = 2, dq.`value`, dq.`value` / 100), IF (dq.`id_discount_type` = 2, 'amount', 'percentage'), '0000-00-00 00:00:00', '0000-00-00 00:00:00' FROM `PREFIX_discount_quantity` dq INNER JOIN `PREFIX_product` p ON (p.`id_product` = dq.`id_product`) )

DROP TABLE `PREFIX_discount_quantity`

INSERT INTO `PREFIX_specific_price` (`id_product`, `id_shop`, `id_currency`, `id_country`, `id_group`, `priority`, `price`, `from_quantity`, `reduction`, `reduction_type`, `from`, `to`) ( SELECT p.`id_product`, 1, 0, 0, 0, 0, 0.00, 1, IF(p.`reduction_price` > 0, p.`reduction_price`, p.`reduction_percent` / 100), IF(p.`reduction_price` > 0, 'amount', 'percentage'), IF (p.`reduction_from` = p.`reduction_to`, '0000-00-00 00:00:00', p.`reduction_from`), IF (p.`reduction_from` = p.`reduction_to`, '0000-00-00 00:00:00', p.`reduction_to`) FROM `PREFIX_product` p WHERE p.`reduction_price` OR p.`reduction_percent` )

ALTER TABLE `PREFIX_product` DROP `reduction_price`, DROP `reduction_percent`, DROP `reduction_from`, DROP `reduction_to`

INSERT INTO `PREFIX_configuration` (`name`, `value`, `date_add`, `date_upd`) VALUES ('PS_SPECIFIC_PRICE_PRIORITIES', 'id_shop;id_currency;id_country;id_group', NOW(), NOW()), ('PS_TAX_DISPLAY', 0, NOW(), NOW()), ('PS_SMARTY_FORCE_COMPILE', 1, NOW(), NOW()), ('PS_DISTANCE_UNIT', 'km', NOW(), NOW()), ('PS_STORES_DISPLAY_CMS', 0, NOW(), NOW()), ('PS_STORES_DISPLAY_FOOTER', 0, NOW(), NOW()), ('PS_STORES_SIMPLIFIED', 0, NOW(), NOW()), ('PS_STATSDATA_CUSTOMER_PAGESVIEWS', 1, NOW(), NOW()), ('PS_STATSDATA_PAGESVIEWS', 1, NOW(), NOW()), ('PS_STATSDATA_PLUGINS', 1, NOW(), NOW())

INSERT INTO `PREFIX_configuration` (`name`, `value`, `date_add`, `date_upd`) VALUES ('PS_CONDITIONS_CMS_ID', IFNULL((SELECT `id_cms` FROM `PREFIX_cms` WHERE `id_cms` = 3), 0), NOW(), NOW())

CREATE TEMPORARY TABLE `PREFIX_configuration_tmp` ( `value` text )

SET @defaultOOS = (SELECT value FROM `PREFIX_configuration` WHERE name = 'PS_ORDER_OUT_OF_STOCK')

UPDATE `PREFIX_product` p SET `cache_default_attribute` = 0 WHERE `id_product` NOT IN (SELECT `id_product` FROM `PREFIX_product_attribute`)

INSERT INTO `PREFIX_hook` (`name`, `title`, `description`, `position`) VALUES ('processCarrier', 'Carrier Process', NULL, 0)

INSERT INTO `PREFIX_stock_mvt_reason_lang` (`id_stock_mvt_reason`, `id_lang`, `name`) VALUES (1, 1, 'Order'), (1, 2, 'Commande'), (2, 1, 'Missing Stock Movement'), (2, 2, 'Mouvement de stock manquant'), (3, 1, 'Restocking'), (3, 2, 'Réassort')

INSERT INTO `PREFIX_meta_lang` (`id_lang`, `id_meta`, `title`, `url_rewrite`) VALUES (1, (SELECT `id_meta` FROM `PREFIX_meta` WHERE `page` = 'authentication'), 'Authentication', 'authentication'), (2, (SELECT `id_meta` FROM `PREFIX_meta` WHERE `page` = 'authentication'), 'Authentification', 'authentification'), (3, (SELECT `id_meta` FROM `PREFIX_meta` WHERE `page` = 'authentication'), 'Autenticación', 'autenticacion')

LOCK TABLES `admin_assert` WRITE

UNLOCK TABLES

DROP TABLE IF EXISTS `admin_role`

SELECT * FROM MyTable WHERE 1 = 2;

SELECT

SELECT Test FROM Test WHERE ( MyColumn = 1 )) AND ((( SomeOtherColumn = 2);

SELECT * LIMIT 1; SELECT a,b,c,d FROM e LIMIT 1, 2; SELECT 1,2,3 WHERE a in (1,2,3,4,5) and b=5;

SELECT count - 50 WHERE a-50 = b WHERE 1 and - 50 WHERE -50 = a WHERE a = -50 WHERE 1 - 50 WHERE 1 and -50;

SELECT @ and b;

SELECT @"weird variable name";

SELECT "no closing quote