From 3d21f331f07c20fc6645bff6359dd06e60f44834 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@datageekery.com>
Date: Mon, 1 Sep 2025 12:33:56 +0200
Subject: [PATCH] [jOOQ/jOOQ#18970] ORA-01790 when projecting NULL bind value
 of type BLOB in UNION ALL query

---
 jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java b/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
index cebce7672a..e2ae1ae023 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
@@ -2274,12 +2274,19 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
 
         @Override
         final void setNull0(BindingSetStatementContext<U> ctx) throws SQLException {
+            switch (ctx.family()) {
 
 
 
 
 
-            super.setNull0(ctx);
+
+
+
+                default:
+                    super.setNull0(ctx);
+                    break;
+            }
         }
 
         @Override
@@ -2549,6 +2556,8 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
 
 
 
+
+
                 default:
                     super.setNull0(ctx);
                     break;