From 1e1f8c912b3a1c79d040db9608f0e6890cbd2679 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@vmware.com>
Date: Thu, 9 Feb 2012 16:04:34 +0100
Subject: [PATCH] substituteNamedParameters detects and unwraps
 SqlParameterValue objects (SPR-9052)

---
 .../jdbc/core/namedparam/NamedParameterUtils.java              | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java b/org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
index 436f78b9fc..ccc668502c 100644
--- a/org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
+++ b/org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
@@ -258,6 +258,9 @@ public abstract class NamedParameterUtils {
 			actualSql.append(originalSql.substring(lastIndex, startIndex));
 			if (paramSource != null && paramSource.hasValue(paramName)) {
 				Object value = paramSource.getValue(paramName);
+				if (value instanceof SqlParameterValue) {
+					value = ((SqlParameterValue) value).getValue();
+				}
 				if (value instanceof Collection) {
 					Iterator entryIter = ((Collection) value).iterator();
 					int k = 0;