From be74f3ea24e591390915c6fa1126451645ec1bc5 Mon Sep 17 00:00:00 2001
From: Rockford Wei <rocky@perfect.org>
Date: Fri, 25 Sep 2020 15:46:24 -0400
Subject: [PATCH 1/2] allowing asynchonizational query

---
 Sources/PerfectCRUD/Database.swift    | 17 +++++++++++++++++
 Sources/PerfectCRUD/PerfectCRUD.swift |  5 +++++
 2 files changed, 22 insertions(+)

diff --git a/Sources/PerfectCRUD/Database.swift b/Sources/PerfectCRUD/Database.swift
index 94f42a7..f607f2c 100644
--- a/Sources/PerfectCRUD/Database.swift
+++ b/Sources/PerfectCRUD/Database.swift
@@ -36,6 +36,23 @@ public extension Database {
 		}
 		return ret
 	}
+	func asyncSql<A: Codable>(_ sql: String, bindings: Bindings = [], _ type: A.Type, completion: @escaping ([A], Error?) -> ()) throws {
+		CRUDLogging.log(.query, sql)
+		let delegate = try configuration.sqlExeDelegate(forSQL: sql)
+		try delegate.bind(bindings, skip: 0)
+		delegate.asyncExecute { delegate in
+			var ret: [A] = []
+			do {
+				while try delegate.hasNext() {
+					let rowDecoder: CRUDRowDecoder<ColumnKey> = CRUDRowDecoder(delegate: delegate)
+					ret.append(try A(from: rowDecoder))
+				}
+				completion(ret, nil)
+			} catch {
+				completion(ret, error)
+			}
+		}
+	}
 }
 
 public extension Database {
diff --git a/Sources/PerfectCRUD/PerfectCRUD.swift b/Sources/PerfectCRUD/PerfectCRUD.swift
index d71a3f8..fb7e936 100644
--- a/Sources/PerfectCRUD/PerfectCRUD.swift
+++ b/Sources/PerfectCRUD/PerfectCRUD.swift
@@ -53,6 +53,7 @@ public protocol SQLExeDelegate {
 	func bind(_ bindings: Bindings, skip: Int) throws
 	func hasNext() throws -> Bool
 	func next<A: CodingKey>() throws -> KeyedDecodingContainer<A>?
+	func asyncExecute(completion: @escaping (SQLExeDelegate) -> ())
 }
 
 public protocol DatabaseConfigurationProtocol {
@@ -252,6 +253,10 @@ struct PivotContainer {
 }
 
 struct SQLTopExeDelegate: SQLExeDelegate {
+	func asyncExecute(completion: @escaping (SQLExeDelegate) -> ()) {
+		// place holder
+	}
+
 	let genState: SQLGenState
 	let master: (table: SQLGenState.TableData, delegate: SQLExeDelegate)
 	let subObjects: [String:(onKeyName: String, onKey: AnyKeyPath, equalsKey: AnyKeyPath, objects: [Any])]

From 12277a5aa917a58352b7906d92b5d25f42629365 Mon Sep 17 00:00:00 2001
From: Rockford Wei <rocky@perfect.org>
Date: Sat, 2 Apr 2022 09:23:06 -0400
Subject: [PATCH 2/2] adding iOS support

---
 .../xcode/package.xcworkspace/contents.xcworkspacedata     | 7 +++++++
 Package.swift                                              | 1 +
 2 files changed, 8 insertions(+)
 create mode 100644 .swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

diff --git a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/Package.swift b/Package.swift
index be10ce6..dfb882c 100644
--- a/Package.swift
+++ b/Package.swift
@@ -7,6 +7,7 @@ let package = Package(
 	name: "PerfectCRUD",
 	platforms: [
 		.macOS(.v10_15),
+        .iOS(.v10)
 	],
 	products: [
 		.library(name: "PerfectCRUD", targets: ["PerfectCRUD"])