From f35229d19ace56872d54aaaa2bab8222ee5e3f7f Mon Sep 17 00:00:00 2001
From: Sanne Grinovero <sanne@hibernate.org>
Date: Fri, 25 Oct 2019 14:52:31 +0100
Subject: [PATCH] HHH-13695 DDL export forgets to close a Statement

(cherry picked from commit b4a8052a152c34ee1607cb96799087ffb9b09bd8)
---
 .../schema/internal/exec/GenerationTargetToDatabase.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/exec/GenerationTargetToDatabase.java b/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/exec/GenerationTargetToDatabase.java
index 3a330cb0ada3..885fbeb10df3 100644
--- a/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/exec/GenerationTargetToDatabase.java
+++ b/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/exec/GenerationTargetToDatabase.java
@@ -86,6 +86,15 @@ private Statement jdbcStatement() {
 
 	@Override
 	public void release() {
+		if ( jdbcStatement != null ) {
+			try {
+				jdbcStatement.close();
+				jdbcStatement = null;
+			}
+			catch (SQLException e) {
+				throw ddlTransactionIsolator.getJdbcContext().getSqlExceptionHelper().convert( e, "Unable to close JDBC Statement after DDL execution" );
+			}
+		}
 		if ( releaseAfterUse ) {
 			ddlTransactionIsolator.release();
 		}