From a993a74b1574007d4cedb9e27676d20ded8f58a2 Mon Sep 17 00:00:00 2001
From: Andrey Panchenko <asfdfdfd@gmail.com>
Date: Mon, 7 Dec 2015 19:03:06 +0300
Subject: [PATCH] Bugfix.

Last insert row id may be null if 'INSERT OR IGNORE' query violates constraints. https://www.sqlite.org/c3ref/last_insert_rowid.html
---
 Source/Typed/Query.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Typed/Query.swift b/Source/Typed/Query.swift
index 544a8633..4a161d49 100644
--- a/Source/Typed/Query.swift
+++ b/Source/Typed/Query.swift
@@ -944,11 +944,11 @@ extension Connection {
     /// - Parameter query: An insert query.
     ///
     /// - Returns: The insert’s rowid.
-    public func run(query: Insert) throws -> Int64 {
+    public func run(query: Insert) throws -> Int64? {
         let expression = query.expression
         return try sync {
             try self.run(expression.template, expression.bindings)
-            return self.lastInsertRowid!
+            return self.lastInsertRowid
         }
     }