Files
data-lite-core/Sources/DataLiteCore/Extensions/Data.swift

30 lines
1002 B
Swift

import Foundation
extension Data: SQLiteRepresentable {
/// Converts a `Data` value to its SQLite representation.
///
/// Binary data is stored in SQLite as a BLOB (`BLOB` type). This property wraps the current
/// value into an ``SQLiteValue/blob(_:)`` case, suitable for parameter binding.
///
/// - Returns: An ``SQLiteValue`` of type `.blob` containing the binary data.
public var sqliteValue: SQLiteValue {
.blob(self)
}
/// Creates a `Data` value from an SQLite representation.
///
/// This initializer supports the ``SQLiteValue/blob(_:)`` case and converts the binary content
/// to a `Data` instance.
///
/// - Parameter value: The SQLite value to convert from.
/// - Returns: A `Data` instance if the conversion succeeds, or `nil` otherwise.
public init?(_ value: SQLiteValue) {
switch value {
case .blob(let data):
self = data
default:
return nil
}
}
}