From b1c6c32ae563d5f4ae9cc1979883a91a18aa5bc4 Mon Sep 17 00:00:00 2001
From: Ary Borenszweig <aborenszweig@manas.com.ar>
Date: Tue, 12 Apr 2016 00:02:16 -0300
Subject: [PATCH] Updated to Crystal > 0.15.0

---
 shard.yml                 | 2 +-
 src/sqlite3/database.cr   | 2 +-
 src/sqlite3/result_set.cr | 4 ++--
 src/sqlite3/statement.cr  | 4 +++-
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/shard.yml b/shard.yml
index f76497d..3f8bbc4 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: sqlite3
-version: 0.2.0
+version: 0.3.0
 
 authors:
   - Ary Borenszweig <aborenszweig@manas.com.ar>
diff --git a/src/sqlite3/database.cr b/src/sqlite3/database.cr
index a83581e..bd6e390 100644
--- a/src/sqlite3/database.cr
+++ b/src/sqlite3/database.cr
@@ -59,7 +59,7 @@ class SQLite3::Database
   #    ```
   def dump(to : SQLite3::Database)
     backup_item = LibSQLite3.backup_init(to.@db, "main", @db, "main")
-    if backup_item.nil?
+    if backup_item.null?
       raise Exception.new(to.@db)
     end
     code = LibSQLite3.backup_step(backup_item, -1)
diff --git a/src/sqlite3/result_set.cr b/src/sqlite3/result_set.cr
index f349333..b01aa50 100644
--- a/src/sqlite3/result_set.cr
+++ b/src/sqlite3/result_set.cr
@@ -17,7 +17,7 @@
 # ```
 class SQLite3::ResultSet
   # :nodoc:
-  def initialize(@statement)
+  def initialize(@statement : Statement)
   end
 
   # Returns the number of columns.
@@ -50,7 +50,7 @@ class SQLite3::ResultSet
     when LibSQLite3::Code::DONE
       false
     else
-      raise Exception.new(@db)
+      raise Exception.new(@statement.db)
     end
   end
 
diff --git a/src/sqlite3/statement.cr b/src/sqlite3/statement.cr
index 0d2666b..c87e858 100644
--- a/src/sqlite3/statement.cr
+++ b/src/sqlite3/statement.cr
@@ -1,7 +1,9 @@
 # A statement represents a prepared-but-unexecuted SQL query.
 class SQLite3::Statement
+  getter db
+
   # :nodoc:
-  def initialize(@db, sql)
+  def initialize(@db : Database, sql : String)
     check LibSQLite3.prepare_v2(@db, sql, sql.bytesize + 1, out @stmt, nil)
     @closed = false
   end