Question

我正在使用Yiiframwork开展项目，我在数据库项目中有这个表

 CREATE TABLE IF NOT EXISTS `tbl_annonce` (
`id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
`idEntreprise` tinyint(3) unsigned NOT NULL,
`titre` varchar(100) NOT NULL,
`detailleDiscription` varchar(5000) NOT NULL,
`categorie` varchar(100) DEFAULT NULL,
`typePoste` varchar(100) NOT NULL,
`salaireMin` varchar(80) NOT NULL,
`salaireMax` varchar(80) NOT NULL,
`niveauEtude` varchar(80) NOT NULL,
`niveauExperience` varchar(80) NOT NULL,
`langue` varchar(50) DEFAULT NULL,
`poste` varchar(50) NOT NULL,
`pays` varchar(50) NOT NULL,
`ville` varchar(50) NOT NULL,
`adresse` varchar(80) NOT NULL,
`datePublication` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`etat` varchar(50) NOT NULL,
`photo` varchar(255)  NULL,
`nometr` text NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT 'fk_idEntrepriseAnn' FOREIGN KEY (idEntreprise) REFERENCES tbl_entreprise(id)ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=6 ;

我收到以下错误消息：

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 ''fk_idEntrepriseAnn' FOREIGN KEY (idEntreprise) REFERENCES tbl_entreprise(id) ' at line 22

以下是我正在使用

的一些信息

•服务器类型：MySQL•服务器版本：5.5.32 - MySQL社区服务器

•phpMyAdmin：4.0.4.1，最新稳定版本：4.1.7

任何人都可以帮助我!!

Answer 1

尝试在"``"上使用'fk_idEntrepriseAnn' 像

CREATE TABLE IF NOT EXISTS `tbl_annonce` (
`id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
`idEntreprise` tinyint(3) unsigned NOT NULL,
`titre` varchar(100) NOT NULL,
`detailleDiscription` varchar(5000) NOT NULL,
`categorie` varchar(100) DEFAULT NULL,
`typePoste` varchar(100) NOT NULL,
`salaireMin` varchar(80) NOT NULL,
`salaireMax` varchar(80) NOT NULL,
`niveauEtude` varchar(80) NOT NULL,
`niveauExperience` varchar(80) NOT NULL,
`langue` varchar(50) DEFAULT NULL,
`poste` varchar(50) NOT NULL,
`pays` varchar(50) NOT NULL,
`ville` varchar(50) NOT NULL,
`adresse` varchar(80) NOT NULL,
`datePublication` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`etat` varchar(50) NOT NULL,
`photo` varchar(255)  NULL,
`nometr` text NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT `fk_idEntrepriseAnn` FOREIGN KEY (idEntreprise) REFERENCES tbl_entreprise(id)ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=6 ;

Answer 2

我认为问题在于你的查询中的错误单引号。而不是放'fk_idEntrepriseAnn'，请尝试

`fk_idEntrepriseAnn`

Answer 3

我认为你是Stackoverflow的新手！下次尝试自己纠正它！因为Stackoverflow是一个更难的问题！我认为这是正确的答案试试这个：

 CREATE TABLE IF NOT EXISTS `tbl_annonce` (
`id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
`idEntreprise` tinyint(3) unsigned NOT NULL,
`titre` varchar(100) NOT NULL,
`detailleDiscription` varchar(5000) NOT NULL,
`categorie` varchar(100) DEFAULT NULL,
`typePoste` varchar(100) NOT NULL,
`salaireMin` varchar(80) NOT NULL,
`salaireMax` varchar(80) NOT NULL,
`niveauEtude` varchar(80) NOT NULL,
`niveauExperience` varchar(80) NOT NULL,
`langue` varchar(50) DEFAULT NULL,
`poste` varchar(50) NOT NULL,
`pays` varchar(50) NOT NULL,
`ville` varchar(50) NOT NULL,
`adresse` varchar(80) NOT NULL,
`datePublication` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`etat` varchar(50) NOT NULL,
`photo` varchar(255)  NULL,
`nometr` text NOT NULL,
PRIMARY KEY (`id`),
CONSTRAINT `fk_idEntrepriseAnn` FOREIGN KEY (idEntreprise) REFERENCES tbl_entreprise(id)ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=6 ;

＃1064 - 您的SQL语法有错误;检查与MySQL服务器版本对应的手册，以获得正确的语法

3 个答案: