Node Js sequelize raw query sequelize ORM答案

【问题标题】：Node Js sequelize raw query to sequelize ORMNode Js sequelize raw query sequelize ORM
【发布时间】：2019-09-06 13:50:34
【问题描述】：

我需要把sequelizeraw query改成sequelize ORM

这是我的查询

db.sequelize.query("SELECT count(*) as count FROM cubbersclosure WHERE CAST('"+ fromDate +"' as date) <= toDate AND CAST('"+ toDate +"' as date) >= fromDate", { type: sequelize.QueryTypes.SELECT}).then(closureData=>{
    res.send(closureData);

}).catch(error=>{
    res.status(403).send({status: 'error', resCode:200, msg:'Internal Server Error...!', data:error});
});

改成这样

CubbersClosure.findAndCountAll({
    where:{
        // condtion here         
    }
}).then(closureData=>{        
    res.send(closureData);
}).catch(error=>{
    res.status(403).send({status: 'error', resCode:200, msg:'Internal Server Error...!', data:error});
});

【问题讨论】：

标签： mysql node.js select orm sequelize.js

【解决方案1】：

试试这个条件：

where: {
  toDate: { $gte: sequelize.cast(req.body.toDate, 'date') },
  fromDate: { $gte: sequelize.cast(req.body.fromDate, 'date') },
},

【讨论】：

我在哪里声明 req.body.fromDate 所以你能告诉我
这样好吗fromDate: { $lte: sequelize.cast(sequelize.col('toDate'), 'date'), req.body.fromDate},
试着用它代替sequelize.cast(sequelize.col('toDate')和sequelize.col('fromDate')，所以你应该得到这样的东西：fromDate: { $gte: sequelize.cast(req.body.fromDate, 'date') },
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