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我有兩個表。使用查詢在mysql中刪除行
這裏是
CREATE TABLE IF NOT EXISTS `CATALOG_CATEGORY_PRODUCT`
(
`CATEGORY_ID` INT(10) UNSIGNED NOT NULL DEFAULT '0' COMMENT 'Category ID',
`PRODUCT_ID` INT(10) UNSIGNED NOT NULL DEFAULT '0' COMMENT 'Product ID',
`POSITION` INT(11) NOT NULL DEFAULT '0' COMMENT 'Position',
PRIMARY KEY (`CATEGORY_ID`, `PRODUCT_ID`),
KEY `IDX_CATALOG_CATEGORY_PRODUCT_PRODUCT_ID` (`PRODUCT_ID`)
)
ENGINE=INNODB
DEFAULT CHARSET=UTF8
COMMENT='Catalog Product To Category Linkage Table';
CREATE TABLE IF NOT EXISTS `CATALOG_PRODUCT_ENTITY_TIER_PRICE`
(
`VALUE_ID` INT(11) NOT NULL AUTO_INCREMENT COMMENT 'Value ID',
`ENTITY_ID` INT(10) UNSIGNED NOT NULL DEFAULT '0' COMMENT
'Entity ID',
`ALL_GROUPS` SMALLINT(5) UNSIGNED NOT NULL DEFAULT '1' COMMENT
'Is Applicable To All Customer Groups',
`CUSTOMER_GROUP_ID` SMALLINT(5) UNSIGNED NOT NULL DEFAULT '0' COMMENT
'Customer Group ID',
`QTY` DECIMAL(12, 4) NOT NULL DEFAULT '1.0000' COMMENT 'QTY',
`VALUE` DECIMAL(12, 4) NOT NULL DEFAULT '0.0000' COMMENT
'Value',
`WEBSITE_ID` SMALLINT(5) UNSIGNED NOT NULL COMMENT 'Website ID',
PRIMARY KEY (`VALUE_ID`)
)
ENGINE=INNODB
DEFAULT CHARSET=UTF8
COMMENT='Catalog Product Tier Price Attribute Backend Table';
我用這下面的查詢
SELECT * FROM `catalog_product_entity_tier_price` LEFT OUTER JOIN catalog_category_product ON catalog_product_entity_tier_price.entity_id = catalog_category_product.product_id WHERE catalog_category_product.category_id = 57 AND catalog_product_entity_tier_price.qty = 500.0000
它返回97行結構。我想刪除這97行。
所以我用這個查詢。
DELETE FROM `catalog_product_entity_tier_price` LEFT OUTER JOIN catalog_category_product WHERE catalog_product_entity_tier_price.entity_id = catalog_category_product.product_id AND catalog_category_product.category_id = 57 AND catalog_product_entity_tier_price.qty = 500.0000
但我得到這個錯誤。
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LEFT OUTER JOIN catalog_category_product WHERE catalog_product_entity_tier_price' at line 1
有人能告訴我正確的語法嗎?
謝謝
謝謝您的回答。我只想從'catalog_product_entity_tier_price'表中刪除行。你確定它只從該表中刪除行嗎? – Giri
@Giri:是的,所以我在'delete' –
之後提到過我試過你的代碼。這是我得到的錯誤。 '#1064 - 你的SQL語法有錯誤;檢查對應於您的MySQL服務器版本的手冊,以便在'WHERE cpet.entity_id = ccp.product_id AND ccp.category_id = 57 AND cpet.qt'在第4行使用正確的語法' – Giri