内部結合のカウントでクエリを続行

Question

このクエリを後続のクエリオブジェクトに変換しようとしていますが、正しい方法は何ですか？

SELECT families.id, count('answers.familyId') FROM families LEFT JOIN 
answers on families.id = answers.familyId WHERE answers.isActive=1 AND 
answers.answer=1 GROUP BY families.id HAVING COUNT('answers.familyId')>=6 

Answer 1

のはFamilyあなたfamilies sequelizeモデルとAnswerあなたanswers sequelizeモデルであり、そしてsequelizeがあなたのSequelizeインスタンスが

Family.findAll({ 
    attributes: ['*', sequelize.fn('COUNT', sequelize.col('Answers.familyId'))], 
    include: [ 
     { 
      model: Answer, 
      attributes: [], 
      where: { 
       isActive: 1, 
       answer: 1 
      } 
     } 
    ], 
    group: '"Family.id"', 
    having: sequelize.where(sequelize.fn('COUNT', sequelize.col('Answers.familyId')), '>=', 6) 
}).then((families) => { 
    // result 
}); 

便利なドキュメントへのリンクであると仮定しましょう：

• sequelize.fn()
• sequelize.where()
• sequelize.col()