From daa947f1ce9baff14e359014e8299c6a177e51f3 Mon Sep 17 00:00:00 2001
From: Guillaume Surrel <guillaume.surrel@mirakl.com>
Date: Tue, 26 Nov 2024 11:28:52 +0100
Subject: [PATCH] Performance improvement in BatchSingle.java

---
 jOOQ/src/main/java/org/jooq/impl/BatchSingle.java | 5 ++++-
 jOOQ/src/main/resources/META-INF/ABOUT.txt        | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/BatchSingle.java b/jOOQ/src/main/java/org/jooq/impl/BatchSingle.java
index 8f84afd5b3..9697866b03 100644
--- a/jOOQ/src/main/java/org/jooq/impl/BatchSingle.java
+++ b/jOOQ/src/main/java/org/jooq/impl/BatchSingle.java
@@ -86,6 +86,7 @@ final class BatchSingle extends AbstractBatch implements BatchBindStep {
     final Map<String, List<Integer>> nameToIndexMapping;
     final List<Object[]>             allBindValues;
     final int                        expectedBindValues;
+    List<Object>                     defaultValues;
 
     public BatchSingle(Configuration configuration, Query query) {
         super(configuration);
@@ -127,7 +128,9 @@ final class BatchSingle extends AbstractBatch implements BatchBindStep {
     @Override
     @SafeVarargs
     public final BatchSingle bind(Map<String, Object>... namedBindValues) {
-        List<Object> defaultValues = dsl.extractBindValues(query);
+        if (defaultValues == null) {
+            defaultValues = dsl.extractBindValues(query);
+        }
 
         Object[][] bindValues = new Object[namedBindValues.length][];
         for (int i = 0; i < bindValues.length; i++) {
diff --git a/jOOQ/src/main/resources/META-INF/ABOUT.txt b/jOOQ/src/main/resources/META-INF/ABOUT.txt
index 6859b7e7f4..c03ce34bb0 100644
--- a/jOOQ/src/main/resources/META-INF/ABOUT.txt
+++ b/jOOQ/src/main/resources/META-INF/ABOUT.txt
@@ -20,6 +20,7 @@ Authors and contributors of jOOQ or parts of jOOQ in alphabetical order:
 - Fabrice Le Roy
 - Gonzalo Ortiz Jaureguizar
 - Gregory Hlavac
+- Guillaume Surrel
 - Henrik Sjöstrand
 - Ivan Dugic
 - Javier Durante