Instance Methodgrdb 7.3.0GRDB

    including(optional:)

    Returns a request that fetches the eventual record associated with each record of this request.

    RequestProtocols.swift:1194
    func including<A>(optional association: A) -> Self where A : Association, Self.RowDecoder == A.OriginRowDecoder
    Mangled symbol
    s4GRDB15JoinableRequestPAAE9including8optionalxqd___tAA11AssociationRd__16OriginRowDecoderQyd__0hI0RtzlF What are these?
    FNV24 hash
    7THI2

    For example, we can fetch books along with their eventual author:

    struct Author: TableRecord, FetchableRecord, Decodable { }
struct Book: TableRecord, FetchableRecord, Decodable {
    static let author = belongsTo(Author.self)
}

struct BookInfo: FetchableRecord, Decodable {
    var book: Book
    var author: Author?
}

let bookInfos = try Book.all()
    .including(optional: Book.author)
    .asRequest(of: BookInfo.self)
    .fetchAll(db)