How to fetch all fields of table using sequelize in nodejs? - mysql

Question

I want to fetch all fields without to write all fields name of table. How to use * to fetch all the fields from the table ?
This is UserController function to fetch all the rows with all fields of table.
user.findAll({
attributes: ['name','email','mobile','dob','address','image','is_active'],
where:{
is_active:'1',
name:{$like:'%%'}
},
limit:10
}).then(function(users,fields){
console.log(users);
res.send({error:false,message:'users list',data:users});
}).catch(function(err){
console.log('Oops! something went wrong, : ', err);
});
This is model code and define some property of model.
var sequalize = require('../../config/db_config');
const User = sequalize.define('user',{},{
timestamps: false,
paranoid: true,
underscored: true,
freezeTableName: true,
tableName: 'user',
createdAt:'created_on',
updatedAt:'updated_on'
});
User.sync({force:false}).then(() => {
console.log('Table is created!');
}).catch(err => {
console.log('An error occur when table is created!');
});
module.exports = User;
Please help me that how to fetch all fields with write to attribute in controller.

Answer 1

Simply ommit the attributes key in your query and all the fields will return.
user.findAll({
where:{
is_active:'1',
name:{$like:'%%'}
},
limit:10
}).then(function(users){
console.log(users);
res.send({error:false,message:'users list',data:users});
}).catch(function(err){
console.log('Oops! something went wrong, : ', err);
});
EDIT: In your model definition is best if you specify the fields your table has. Like so: http://docs.sequelizejs.com/manual/tutorial/models-definition.html
Otherwise you will have to specify the attributes key in every find operation.

Answer 2

#yBrodsky is right . Also you should make model like this.so that it can know the field to select when no attribute.
const User = sequalize.define('user',{},{
timestamps: false,
paranoid: true,
underscored: true,
freezeTableName: true,
tableName: 'user',
createdAt:'created_on',
updatedAt:'updated_on'
});
to this
var sequalize = require('../../config/db_config');
const User = sequalize.define('user',{
name: {type: Sequelize.STRING},
email: {type: Sequelize.STRING},
mobile: {type: Sequelize.INTEGER},
dob: {type: Sequelize.DATE}
address: {type: Sequelize.STRING},
image: {type: Sequelize.INTEGER},
is_active: {type: Sequelize.BOOLEAN }
},{
timestamps: false,
paranoid: true,
underscored: true,
freezeTableName: true,
tableName: 'user',
createdAt:'created_on',
updatedAt:'updated_on'
});
for dtatype see here
http://docs.sequelizejs.com/manual/tutorial/models-definition.html#data-types

Answer 3

Simply remove attributes from model , you will be able fetch all columns