MYSQL on duplicate key update copy values from inserted records

didn’t find a way to use mysql VALUES on a duplicate insert.

You have to write something like this to make it work.

this.connection
      .insertInto(productTable)
      .values(products)
      .customizeQuery({
        afterQuery: this.connection
          .rawFragment`on duplicate key update product.amazonSalesRank = {VALUES(product.amazonSalesRank), product.brandId = VALUES(product.brandId), product.categoryId = VALUES(product.categoryId), product.isDeleted = VALUES(product.isDeleted), product.isValid = VALUES(product.isValid), product.itemsCount = VALUES(product.itemsCount), product.msrp = VALUES(product.msrp), product.name = VALUES(product.name), product.nrsSales = VALUES(product.nrsSales), product.reviewStatus = VALUES(product.reviewStatus), product.size = VALUES(product.size)}`
      });

if use

.onConflictDoUpdateSet({
        isDeleted: this.connection.fragmentWithType('boolean', 'required').sql`VALUES(${productTable.isDeleted})`
      })

then the mysql will throw an error on such an expression in on duplicate key update

insert into product (...) values(...) on duplicate key update isDeleted = case when VALUES(isDeleted = 1) then 1 else 0 end

I need it to be so, then mysql will understand

insert into product (...) values(...) on duplicate key update product.isDeleted = VALUES(product.isDeleted)

[juanluispaz]

Release ts-sql-query 1.28.0 with support to reference current value and value to insert in an insert on conflict do update.

Fro more details see the documentation

Please, test it and give me feedback if that resolve your requirement.

Note: I believe in the columns isDeleted and isValid you do not need CustomBooleanTypeAdapter because MySql transform booleans automatically to 0 or 1 (it depends on the version of MySQL)

[kir4ik]

Thank you very much. Everything is fine