Sequelize.js无法在WHERE子句中为关联表字段生成条件

Question

我在下面的代码中使用sequelize.js模块在Node.js中

// association Users belongs to Companies
Users.belongsTo(Companies, {
    foreignKey: 'company_id',
});

// default conditions
var conditions = {deleted: '0'};
var companyConditions = {deleted: '0'};

// custom conditions parameters
conditions['$or'] = {first_name: {'$like': '%' + req.query.search + '%'}, last_name: {'$like': '%' + req.query.search + '%'}, email: {'$like': '%' + req.query.search + '%'}};
companyConditions['$or'] = {name: {'$like': req.query.search + '%'}};

// generrate select query
Users.findAll({include: [{model: Companies, where: companyConditions}], where: conditions});

但是它产生与想要实现不同的查询

SELECT `users`.*, `company`.* FROM `users` AS `users` 
INNER JOIN `companies` AS `company` ON `users`.`company_id` = `company`.`id` AND `company`.`deleted` = '0' AND (`company`.`name` LIKE 'town%') 
WHERE `users`.`deleted` = '0' AND (`users`.`first_name` LIKE '%town%' OR `users`.`last_name` LIKE '%town%' OR `users`.`email` LIKE '%town%');

如果我更改自定义条件，则its not working

// custom conditions parameters
conditions['$or'] = {'company.name': {'$like': req.query.search + '%'},first_name: {'$like': '%' + req.query.search + '%'}, last_name: {'$like': '%' + req.query.search + '%'}, email: {'$like': '%' + req.query.search + '%'}};
 //   companyConditions['$or'] = {name: {'$like': req.query.search + '%'}};

然后，node.js引发错误Unhandled rejection SequelizeDatabaseError: ER_BAD_FIELD_ERROR: Unknown column 'users.company.name' in 'where clause'

我想实现什么？

SELECT users.*, company.* FROM users AS users 
INNER JOIN companies AS company 
ON users.company_id = company.id AND company.deleted = '0' 
WHERE users.deleted = '0' AND (users.first_name LIKE '%town%' OR users.last_name LIKE '%town%' OR users.email LIKE '%town%' OR company.name LIKE 'town%');

有人对此有任何想法吗？ 请帮我。

提前致谢

Answer 1

您应该使用$符号将列名包装在main所在的位置，这样可以查询include中的列

// custom conditions parameters
conditions['$or'] = {'$company.name$': {'$like': req.query.search + '%'}, first_name: {'$like': '%' + req.query.search + '%'},...