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• When loading, Affair fetches guy organizations for the synchronous and supports group loading man entitites to own multiple moms and dad agencies
• When rescuing, Fling merely inserts/updates/deletes altered rows

If you are using SQL Machine, Affair synergizes very Related Site well having Facil, that will totally create the knowledge accessibility code one Fling can explore. not, Fling can be beneficial without one.

Provided studies access code, DTO items and procedures to transform between website name and you may DTO items, Fling allows you to establish this type of three helpers having effectively protecting/packing advanced website name agencies since the explained a lot more than:

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To possess demo intentions, i store the transaction aggregate from inside the five dining tables: You to definitely to the greatest-height purchase investigation, that toward buy line studies (per order have 0..N traces), you to with the associated pages (0..N), that to the discount put on the transaction (0..1), and one on the rates study (1-to-1).

Having protecting, you want one function per of your own DTO types one welcomes new aggregate means ( Order ) and you may production this new DTO(s).

Facil can be generate these to you when you use SQL Server. If you are using Facil, it’s recommended in addition create Fling.Interop.Facil to discover the fresh guidelines later regarding readme.

Observe that all of these properties accept ‘arg since their earliest dispute. This really is some thing, however, have a tendency to normally be a connection string, a connection target, or tuple who has a link and you will a purchase. (Just use () or even are interested.)

To possess low-batch loading, you need services that accept the underlying ID (your order ID within situation) and you can get back the DTO(s) belonging toward root:

To own group loading, you want characteristics that deal with a list of resources IDs and you may efficiency all of the DTOs that belong to people origins:

Having preserving, you want properties in order to type/update the root DTO and all (non-optional) to-one youngster DTOs, and you also need attributes in order to insert/update/remove the to help you-of numerous or elective to-one child DTOs. You typically want to work at all of these during the a deal, thus on ‘arg often generally speaking incorporate an association/purchase.

You can, if you want, explore an enthusiastic “upsert” mode unlike enter/posting. When you do, just citation this become the submit and update function next action.

Brand new “type options” and you can “enhance supply” functions get return Async (age.grams. having coming back a generated ID), and must each other go back the same style of. All guy entity enter/update/erase characteristics need return Async .

Offered an individual sources DTO, the big event below loads most of the son agencies into the synchronous and you can phone calls their DTO-to-domain mode to go back the underlying entity.

Given multiple supply DTOs, case lower than plenty most of the man agencies when it comes to means entities in parallel and phone calls your DTO-to-domain function to return the root organizations.

In most of your calls less than, you establish a features to discover the sources ID considering the son ID. Affair spends that it understand hence guy organizations fall into and therefore roots.

Offered a vintage means entity ( None having first development, need to be Some for standing) and you may a current means entity, which helper performs the necessary inserts/updates/deletes.

Everything is carried out in the transaction your identify right here. To own so you’re able to-of many man agencies, most of the deletes are performed earliest, upcoming for every the son try either inserted or upgraded (or missed if it is equivalent).

To own so you can-many and you can optional to-you to definitely college students, your specify a function to get the ID (often the table’s first key) of your own DTO. This might be enacted towards remove mode whether your organization has to be erased, that will be used in in order to-of several youngsters knowing and this kid agencies to compare, remove, and you can enter. In the event talking about trivial, bugs normally sneak in right here – Facil can build this type of for you if you utilize SQL Server.