From 27623f0d72aca9c98ae5ab3b92448f776cb556f0 Mon Sep 17 00:00:00 2001
From: Robert Klotzner <robert.klotzner@gmx.at>
Date: Thu, 10 Jan 2013 14:08:04 +0100
Subject: [PATCH] Added constructor to Query to allow dynamically generated
 args.

(It takes a Variant[] array)
---
 database.d | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/database.d b/database.d
index e9a2911..bd8428b 100644
--- a/database.d
+++ b/database.d
@@ -61,11 +61,13 @@ Ret queryOneColumn(Ret, T...)(Database db, string sql, T t) {
 
 struct Query {
 	ResultSet result;
-	static Query opCall(T...)(Database db, string sql, T t) {
-		Query q;
-		q.result = db.query(sql, t);
-		return q;
+	this(T...)(Database db, string sql, T t) if(T.length!=1 || !is(T[0]==Variant[])) {
+		result = db.query(sql, t);
 	}
+    // Version for dynamic generation of args: (Needs to be a template for coexistence with other constructor.
+    this(T...)(Database db, string sql, T args) if (T.length==1 && is(T[0] == Variant[])) {
+        result = db.queryImpl(sql, args);
+    }
 
 	int opApply(T)(T dg) if(is(T == delegate)) {
 		import std.traits;