Sphinxsearch:加入3个表

时间:2015-11-13 07:58:07

标签: mysql join sphinx

我有3个表:CV, CvSkill, Skill. CvSkill是其他两个表之间的多对多映射表。所以我想要实现的是,当用户搜索技能时,使用Sphinx获取与搜索技能相关的所有CV。用户也可以输入错误的技能。狮身人面像必须通过接近匹配输入的技能,并获得最大限度的相关技能'简历结果。

我无法弄清楚如何配置sphinx(etc / sphinxsearch / sphinx.conf)来搜索这种方式。

有什么建议吗?

CREATE TABLE `CV` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `fullName` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT 'Ad, soyad'
) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci ROW_FORMAT=COMPACT;


CREATE TABLE `CvSkill` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `cvID` int(10) unsigned DEFAULT NULL,
  `skillID` int(10) unsigned DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `CS_UK1` (`cvID`,`skillID`),
  KEY `skill_id` (`skillID`),
  CONSTRAINT `CS_FK1` FOREIGN KEY (`cvID`) REFERENCES `CV` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `CS_FK2` FOREIGN KEY (`skillID`) REFERENCES `Skill` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=48 DEFAULT CHARSET=utf8;

CREATE TABLE `Skill` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `slug` varchar(255) DEFAULT NULL,
  `logoImg` varchar(255) DEFAULT NULL,
  `color` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `name` (`name`),
  UNIQUE KEY `slug` (`slug`)
) ENGINE=InnoDB AUTO_INCREMENT=39 DEFAULT CHARSET=utf8;

SET FOREIGN_KEY_CHECKS = 1;

提前致谢

1 个答案:

答案 0 :(得分:1)

可以加入表格..

sql_query = SELECT CV.id,GROUP_CONCAT(Skill.name SEPARATOR '. ') as skill \
  FROM CV \
  INNER JOIN CvSkill ON (cvID = CV.id) \
  INNER JOIN Skill ON (skillID = Skill.id) \
  GROUP BY CV.id \
  ORDER BY NULL 

当然可能希望其他字段能够搜索,但以上是一个开始。