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Update One#

You will get a Model from find result. If you want to save the model back into the database, you need to convert it into an ActiveModel first. The generated query will only include the Set attributes.

let pear: Option<fruit::Model> = Fruit::find_by_id(28).one(db).await?;
// Into ActiveModellet mut pear: fruit::ActiveModel = pear.unwrap().into();
// Update name = Set("Sweet pear".to_owned());
// Update corresponding row in database using primary key valuelet pear: fruit::ActiveModel = pear.update(db).await?;

Update Many#

You can also update multiple rows in the database without finding each Model with SeaORM select.

// Bulk set attributes using ActiveModellet pear: fruit::ActiveModel = Fruit::update_many()    .set(pear)    .filter(fruit::Column::Id.eq(1))    .exec(db)    .await?;
// UPDATE `fruit` SET `cake_id` = NULL WHERE `fruit`.`name` LIKE '%Apple%'Fruit::update_many()    .col_expr(fruit::Column::CakeId, Expr::value(Value::Null))    .filter(fruit::Column::Name.contains("Apple"))    .exec(db)    .await?;