Answers for "sequalize unique column"

2

set unique true sequelize

key: {
    // needs to be unique
    type: DataTypes.UUID,
    allowNull: false,
    unique: true
}
Posted by: Guest on July-30-2020
-2

Sequelize type email

sequelize.define('foo', {
  bar: {
    type: DataTypes.STRING,
    validate: {
      
      isEmail: true,            // checks for email format ([email protected])
      
      

      // Examples of custom validators:
      isEven(value) {
        if (parseInt(value) % 2 !== 0) {
          throw new Error('Only even values are allowed!');
        }
      }
      isGreaterThanOtherField(value) {
        if (parseInt(value) <= parseInt(this.otherField)) {
          throw new Error('Bar must be greater than otherField.');
        }
      }
    }
  }
});
Posted by: Guest on November-01-2020

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