当我尝试创建一个表时，我得到错误无法创建表问题150.我搜索了这个问题，发现这与外键约束有关。下面是我用来创建表的代码。还使用sqlfiddle来检查问题。
DROP TABLE IF EXISTS `catalog_category_flat_store_1`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `catalog_category_flat_store_1` (
`entity_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'entity_id',
`parent_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'parent_id',
`created_at` timestamp NULL DEFAULT NULL COMMENT 'created_at',
`updated_at` timestamp NULL DEFAULT NULL COMMENT 'updated_at',
`path` varchar(255) NOT NULL DEFAULT '' COMMENT 'path',
`position` int(11) NOT NULL DEFAULT '0' COMMENT 'position',
`level` int(11) NOT NULL DEFAULT '0' COMMENT 'level',
`children_count` int(11) NOT NULL DEFAULT '0' COMMENT 'children_count',
`store_id` smallint(5) unsigned NOT NULL DEFAULT '0' COMMENT 'Store Id',
`name` varchar(255) DEFAULT NULL COMMENT 'Name',
`is_active` int(11) DEFAULT NULL COMMENT 'Is Active',
`url_key` varchar(255) DEFAULT NULL COMMENT 'URL Key',
`description` text COMMENT 'Description',
`image` varchar(255) DEFAULT NULL COMMENT 'Image',
`meta_title` varchar(255) DEFAULT NULL COMMENT 'Page Title',
`meta_keywords` text COMMENT 'Meta Keywords',
`meta_description` text COMMENT 'Meta Description',
`display_mode` varchar(255) DEFAULT NULL COMMENT 'Display Mode',
`landing_page` int(11) DEFAULT NULL COMMENT 'CMS Block',
`is_anchor` int(11) DEFAULT NULL COMMENT 'Is Anchor',
`all_children` text COMMENT 'All Children',
`path_in_store` text COMMENT 'Path In Store',
`children` text COMMENT 'Children',
`url_path` varchar(255) DEFAULT NULL COMMENT 'Url Path',
`custom_design` varchar(255) DEFAULT NULL COMMENT 'Custom Design',
`custom_design_from` datetime DEFAULT NULL COMMENT 'Active From',
`custom_design_to` datetime DEFAULT NULL COMMENT 'Active To',
`page_layout` varchar(255) DEFAULT NULL COMMENT 'Page Layout',
`custom_layout_update` text COMMENT 'Custom Layout Update',
`available_sort_by` text COMMENT 'Available Product Listing Sort By',
`default_sort_by` varchar(255) DEFAULT NULL COMMENT 'Default Product Listing Sort By',
`include_in_menu` int(11) DEFAULT NULL COMMENT 'Include in Navigation Menu',
`custom_use_parent_settings` int(11) DEFAULT NULL COMMENT 'Use Parent Category Settings',
`custom_apply_to_products` int(11) DEFAULT NULL COMMENT 'Apply To Products',
`filter_price_range` int(11) DEFAULT NULL COMMENT 'Layered Navigation Price Step',
`thumbnail` varchar(255) DEFAULT NULL COMMENT 'Thumbnail Image',
PRIMARY KEY (`entity_id`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_STORE_ID` (`store_id`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_PATH` (`path`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_LEVEL` (`level`),
CONSTRAINT `FK_CATALOG_CATEGORY_FLAT_STORE_1_STORE_ID_CORE_STORE_STORE_ID` FOREIGN KEY (`store_id`) REFERENCES `core_store` (`store_id`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `FK_CAT_CTGR_FLAT_STORE_1_ENTT_ID_CAT_CTGR_ENTT_ENTT_ID` FOREIGN KEY (`entity_id`) REFERENCES `catalog_category_entity` (`entity_id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='Catalog Category Flat (Store 1)';
当我点击错误链接的详细信息时：支持事务，行级锁定和外键
[变量|缓冲池| InnoDB状态]
答案 0 :(得分：0)
您正在“core_store”和“catalog_category_entity”之前创建catalog_category_flat_store_1。这就是你得到错误的原因。因此，首先，创建必备表，然后尝试脚本。
答案 1 :(得分：0)
CREATE TABLE `catalog_category_flat_store_1` (
`entity_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'entity_id',
`parent_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'parent_id',
`created_at` timestamp NULL DEFAULT NULL COMMENT 'created_at',
`updated_at` timestamp NULL DEFAULT NULL COMMENT 'updated_at',
`path` varchar(255) NOT NULL DEFAULT '' COMMENT 'path',
`position` int(11) NOT NULL DEFAULT '0' COMMENT 'position',
`level` int(11) NOT NULL DEFAULT '0' COMMENT 'level',
`children_count` int(11) NOT NULL DEFAULT '0' COMMENT 'children_count',
`store_id` smallint(5) unsigned NOT NULL DEFAULT '0' COMMENT 'Store Id',
`name` varchar(255) DEFAULT NULL COMMENT 'Name',
`is_active` int(11) DEFAULT NULL COMMENT 'Is Active',
`url_key` varchar(255) DEFAULT NULL COMMENT 'URL Key',
`description` text COMMENT 'Description',
`image` varchar(255) DEFAULT NULL COMMENT 'Image',
`meta_title` varchar(255) DEFAULT NULL COMMENT 'Page Title',
`meta_keywords` text COMMENT 'Meta Keywords',
`meta_description` text COMMENT 'Meta Description',
`display_mode` varchar(255) DEFAULT NULL COMMENT 'Display Mode',
`landing_page` int(11) DEFAULT NULL COMMENT 'CMS Block',
`is_anchor` int(11) DEFAULT NULL COMMENT 'Is Anchor',
`all_children` text COMMENT 'All Children',
`path_in_store` text COMMENT 'Path In Store',
`children` text COMMENT 'Children',
`url_path` varchar(255) DEFAULT NULL COMMENT 'Url Path',
`custom_design` varchar(255) DEFAULT NULL COMMENT 'Custom Design',
`custom_design_from` datetime DEFAULT NULL COMMENT 'Active From',
`custom_design_to` datetime DEFAULT NULL COMMENT 'Active To',
`page_layout` varchar(255) DEFAULT NULL COMMENT 'Page Layout',
`custom_layout_update` text COMMENT 'Custom Layout Update',
`available_sort_by` text COMMENT 'Available Product Listing Sort By',
`default_sort_by` varchar(255) DEFAULT NULL COMMENT 'Default Product Listing Sort By',
`include_in_menu` int(11) DEFAULT NULL COMMENT 'Include in Navigation Menu',
`custom_use_parent_settings` int(11) DEFAULT NULL COMMENT 'Use Parent Category Settings',
`custom_apply_to_products` int(11) DEFAULT NULL COMMENT 'Apply To Products',
`filter_price_range` int(11) DEFAULT NULL COMMENT 'Layered Navigation Price Step',
`thumbnail` varchar(255) DEFAULT NULL COMMENT 'Thumbnail Image',
PRIMARY KEY (`entity_id`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_STORE_ID` (`store_id`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_PATH` (`path`),
KEY `IDX_CATALOG_CATEGORY_FLAT_STORE_1_LEVEL` (`level`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='Catalog Category Flat (Store 1)';