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AnyFetchRequest Structure Reference
AnyFetchRequest
public struct AnyFetchRequest<RowDecoder> : FetchRequestA type-erased FetchRequest.
An AnyFetchRequest forwards its operations to an underlying request,
hiding its specifics.
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Creates a request bound to type RowDecoder.
Declaration
Swift
public func asRequest<RowDecoder>(of type: RowDecoder.Type) -> AnyFetchRequest<RowDecoder>Parameters
typeThe fetched type RowDecoder
Return Value
A request bound to type RowDecoder.
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Undocumented
Declaration
Swift
public var sqlSubquery: SQLSubquery { get } -
Declaration
Swift
public func fetchCount(_ db: Database) throws -> Int -
Declaration
Swift
public func makePreparedRequest( _ db: Database, forSingleResult singleResult: Bool = false) throws -> PreparedRequest
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Creates a request that wraps and forwards operations to
request.Declaration
Swift
public init<Request: FetchRequest>(_ request: Request) where Request.RowDecoder == RowDecoder