Sequelize OR condition object

Question

By creating object like this  var condition      where           LastName  Doe        FirstName   John   Jane         Age          gt 18                    and pass it in  Student findAll condition   success function students         It could beautifully generate SQL like this   SELECT   FROM Student WHERE LastName  Doe  AND FirstName in   John   Jane   AND Age gt 18    However  It is all  AND  condition  how could I generate  OR  condition by creating a condition object

User · Answer

String based operators will be deprecated in the future (You've probably seen the warning in console).

Getting this to work with symbolic operators was quite confusing for me, and I've updated the docs with two examples.

Post.findAll({
  where: {
    [Op.or]: [{authorId: 12}, {authorId: 13}]
  }
});
// SELECT * FROM post WHERE authorId = 12 OR authorId = 13;

Post.findAll({
  where: {
    authorId: {
      [Op.or]: [12, 13]
    }
  }
});
// SELECT * FROM post WHERE authorId = 12 OR authorId = 13;

User · Answer

In Sequelize version 5 you might also can use this way  full use Operator Sequelize     var condition          Op or                 LastName           Op eq    Doe                             FirstName           Op or     John    Jane                            Age            Op gt   18                      And then  you must include this     const Op   require  Sequelize   Op   and pass it in    Student findAll condition   success function students            It could beautifully generate SQL like this     SELECT   FROM Student WHERE LastName  Doe  OR FirstName in   John   Jane   OR Age gt 18

User · Answer

See the docs about querying   It would be    or    a  5    a  6        a   5 OR a   6

User · Answer

Seems there is another format now  where        LastName   Doe        or                          FirstName                                  eq   John                                                  FirstName                                  eq   Jane                                                  Age                                  gt  18                                   Will generate   WHERE LastName  Doe  AND  FirstName    John  OR FirstName    Jane  OR Age  gt  18    See the doc  http   docs sequelizejs com en latest docs querying  where

User · Answer

Use Sequelize or   var condition       where  Sequelize and        name   a project         Sequelize or          id   1 2 3             id    lt  10                    Reference  search for Sequelize or   Edit  Also  this has been modified and for the latest method see Morio s answer

User · Answer

For Sequelize 4  Query   SELECT   FROM Student WHERE LastName  Doe   AND  FirstName    John  or FirstName    Jane   AND Age BETWEEN 18 AND 24    Syntax with Operators  const Op   require  Sequelize   Op   var r   await to  Student findAll      where        LastName   Doe       FirstName           Op or     John    Jane              Age              Op gt   18        Op between    18  24                    Notes   For better security Sequelize recommends dropping alias operators    e g  and   or      Unless you have  freezeTableName  true  set in the table model then Sequelize will query against the plural form of its name   Student -  Students

[node.js] Sequelize OR condition object

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