diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/core/PreparedStatementCreatorFactory.java b/spring-jdbc/src/main/java/org/springframework/jdbc/core/PreparedStatementCreatorFactory.java
index 98fcc67882..a0aed932d8 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/core/PreparedStatementCreatorFactory.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/core/PreparedStatementCreatorFactory.java
@@ -31,7 +31,6 @@ import java.util.Set;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
 
 /**
  * Helper class that efficiently creates multiple {@link PreparedStatementCreator}
@@ -268,19 +267,13 @@ public class PreparedStatementCreatorFactory {
 					}
 					declaredParameter = declaredParameters.get(i);
 				}
-				if (in != null && in.getClass().isArray()) {
-					in = Arrays.asList(ObjectUtils.toObjectArray(in));
-				}
 				if (in instanceof Iterable && declaredParameter.getSqlType() != Types.ARRAY) {
 					Iterable<?> entries = (Iterable<?>) in;
 					for (Object entry : entries) {
-						if (entry != null && entry.getClass().isArray()) {
-							entry = Arrays.asList(ObjectUtils.toObjectArray(entry));
-						}
-						if (entry instanceof Iterable) {
-							Iterable<?> values = (Iterable<?>) entry;
-							for (Object value : values) {
-								StatementCreatorUtils.setParameterValue(ps, sqlColIndx++, declaredParameter, value);
+						if (entry instanceof Object[]) {
+							Object[] valueArray = (Object[]) entry;
+							for (Object argValue : valueArray) {
+								StatementCreatorUtils.setParameterValue(ps, sqlColIndx++, declaredParameter, argValue);
 							}
 						}
 						else {
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java b/spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
index b45b8ffd85..79d95fdb0b 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
@@ -17,7 +17,6 @@
 package org.springframework.jdbc.core.namedparam;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
@@ -29,7 +28,6 @@ import org.springframework.jdbc.core.SqlParameter;
 import org.springframework.jdbc.core.SqlParameterValue;
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
 
 /**
  * Helper methods for named parameter parsing.
@@ -285,9 +283,6 @@ public abstract class NamedParameterUtils {
 				if (value instanceof SqlParameterValue) {
 					value = ((SqlParameterValue) value).getValue();
 				}
-				if (value != null && value.getClass().isArray()) {
-					value = Arrays.asList(ObjectUtils.toObjectArray(value));
-				}
 				if (value instanceof Iterable) {
 					Iterator<?> entryIter = ((Iterable<?>) value).iterator();
 					int k = 0;
diff --git a/spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java b/spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java
index d76a4c8594..4d9c56ce68 100644
--- a/spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java
+++ b/spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java
@@ -477,7 +477,7 @@ public class NamedParameterJdbcTemplateTests {
 		@SuppressWarnings("unchecked")
 		Map<String, Object>[] parameters = new Map[3];
 		parameters[0] = Collections.singletonMap("ids", Arrays.asList(1, 2));
-		parameters[1] = Collections.singletonMap("ids", new Integer[] {3, 4});
+		parameters[1] = Collections.singletonMap("ids", Arrays.asList("3", "4"));
 		parameters[2] = Collections.singletonMap("ids", (Iterable<Integer>) () -> Arrays.asList(5, 6).iterator());
 
 		final int[] rowsAffected = new int[] {1, 2, 3};
@@ -500,8 +500,8 @@ public class NamedParameterJdbcTemplateTests {
 		inOrder.verify(preparedStatement).setObject(2, 2);
 		inOrder.verify(preparedStatement).addBatch();
 
-		inOrder.verify(preparedStatement).setObject(1, 3);
-		inOrder.verify(preparedStatement).setObject(2, 4);
+		inOrder.verify(preparedStatement).setString(1, "3");
+		inOrder.verify(preparedStatement).setString(2, "4");
 		inOrder.verify(preparedStatement).addBatch();
 
 		inOrder.verify(preparedStatement).setObject(1, 5);