mysql MERGE 错误(differently defined or of non-MyISAM type)
错误代码:
Error Code : 1168
Unable to open underlying table which is differently defined or of non-MyISAM type or doesn’t exist
出现这样的错误原因是:
表结构不一样或者表字段没有包含varchar类型。
如:
CREATE TABLE `website0001` ( `id` int(11) NOT NULL AUTO_INCREMENT, `siteBigType` int(11) DEFAULT NULL, `siteSmallType` int(11) DEFAULT NULL, `siteWorth` varchar(15) DEFAULT '0' COMMENT '网站价值', `date` date DEFAULT NULL, PRIMARY KEY (`id`) )ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC
CREATE TABLE `website0001` ( `id` int(11) NOT NULL AUTO_INCREMENT, `siteBigType` int(11) DEFAULT NULL, `siteSmallType` int(11) DEFAULT NULL, `siteWorth` varchar(15) DEFAULT '0' COMMENT '网站价值', `date` date DEFAULT NULL, PRIMARY KEY (`id`) )ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC
CREATE TABLE `allwebsite` ( `id` int(11) NOT NULL AUTO_INCREMENT, `siteBigType` int(11) DEFAULT NULL, `siteSmallType` int(11) DEFAULT NULL, `siteWorth` varchar(15) DEFAULT '0' COMMENT '网站价值', `date` date DEFAULT NULL, index(`id`)