From bbb2df4f2782679e5f742f1dc9f0fbbcbd316603 Mon Sep 17 00:00:00 2001
From: Barry LaFond <blafond@redhat.com>
Date: Tue, 4 Apr 2023 12:24:40 -0500
Subject: [PATCH] [#1532] fix getBoolean() for Oracle

---
 .../adaptor/impl/ResultSetAdaptor.java        | 20 ++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/adaptor/impl/ResultSetAdaptor.java b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/adaptor/impl/ResultSetAdaptor.java
index 58b16b6102..fbbfe50521 100644
--- a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/adaptor/impl/ResultSetAdaptor.java
+++ b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/adaptor/impl/ResultSetAdaptor.java
@@ -83,9 +83,23 @@ public String getString(int columnIndex) {
 
 	@Override
 	public boolean getBoolean(int columnIndex) {
-		Boolean bool = row.getBoolean( columnIndex - 1 );
-		wasNull = bool == null;
-		return !wasNull && bool;
+		try {
+			Boolean bool = row.getBoolean( columnIndex - 1 );
+			wasNull = bool == null;
+			return !wasNull && bool;
+		}
+		catch (ClassCastException cce) {
+			// Oracle doesn't support an actual boolean/Boolean datatype.
+			// Oracle8iDialect in ORM registers the BOOLEAN type as a 'number( 1, 0 )'
+			// so we need to convert the int to a boolean
+			try {
+				return getInt( columnIndex ) != 0;
+			}
+			catch (Exception e) {
+				// ignore second exception and throw first cce
+				throw cce;
+			}
+		}
 	}
 
 	@Override