From b6fc14d9174b22c56a05e265f959ddaffae72316 Mon Sep 17 00:00:00 2001
From: RameshBachiraju <49223707+RameshBachiraju@users.noreply.github.com>
Date: Thu, 26 Dec 2019 15:31:30 +0530
Subject: [PATCH 1/2] Update Query.swift

Fixing the prepare method to avoid crash
---
 Sources/SQLite/Typed/Query.swift | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Sources/SQLite/Typed/Query.swift b/Sources/SQLite/Typed/Query.swift
index f6ef6df8..aa0b3be3 100644
--- a/Sources/SQLite/Typed/Query.swift
+++ b/Sources/SQLite/Typed/Query.swift
@@ -922,9 +922,10 @@ extension Connection {
         let statement = try prepare(expression.template, expression.bindings)
 
         let columnNames = try columnNamesForQuery(query)
-
+        
+        let rows = try statement.failableNext().map { Row(columnNames, $0) }
         return AnySequence {
-            AnyIterator { statement.next().map { Row(columnNames, $0) } }
+            AnyIterator { rows }
         }
     }
     

From e1dd57866a7562b5ca584e1c44b2bd50a220c78a Mon Sep 17 00:00:00 2001
From: RameshBachiraju <49223707+RameshBachiraju@users.noreply.github.com>
Date: Mon, 30 Dec 2019 17:31:25 +0530
Subject: [PATCH 2/2] Update Query.swift

Fixed AnyIterator for crash in prepare statement
---
 Sources/SQLite/Typed/Query.swift | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Sources/SQLite/Typed/Query.swift b/Sources/SQLite/Typed/Query.swift
index aa0b3be3..1c95e968 100644
--- a/Sources/SQLite/Typed/Query.swift
+++ b/Sources/SQLite/Typed/Query.swift
@@ -923,9 +923,18 @@ extension Connection {
 
         let columnNames = try columnNamesForQuery(query)
         
-        let rows = try statement.failableNext().map { Row(columnNames, $0) }
         return AnySequence {
-            AnyIterator { rows }
+            return AnyIterator {
+                do {
+                    if let model = try statement.failableNext() {
+                        return Row(columnNames,model)
+                    }
+                } catch {
+                    return nil
+                }
+            
+                return nil
+            }
         }
     }