From 87eeda0da0330ee05d871be8cffded12b00064b8 Mon Sep 17 00:00:00 2001
From: Philipp Salvisberg <philipp.salvisberg@trivadis.com>
Date: Sun, 28 Oct 2018 18:25:27 +0100
Subject: [PATCH 1/2] Fixes #47 - Close unshared connections

---
 .../main/java/org/utplsql/sqldev/UtplsqlWorksheet.xtend  | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sqldev/src/main/java/org/utplsql/sqldev/UtplsqlWorksheet.xtend b/sqldev/src/main/java/org/utplsql/sqldev/UtplsqlWorksheet.xtend
index ce788faf..1e80f4de 100644
--- a/sqldev/src/main/java/org/utplsql/sqldev/UtplsqlWorksheet.xtend
+++ b/sqldev/src/main/java/org/utplsql/sqldev/UtplsqlWorksheet.xtend
@@ -43,7 +43,14 @@ class UtplsqlWorksheet {
 
 	private def setConnection(String connectionName) {
 		if (connectionName !== null && preferences.unsharedWorksheet) {
-			this.connectionName = Connections.instance.createPrivateConnection(connectionName)
+			// fix for issue #47 - private connections are not closed in SQLDev >= 17.4.0
+			try {
+				// temporary connection is closed when worksheet is closed, but requires SQLDev >= 17.4.0
+				this.connectionName = Connections.instance.createTemporaryConnection(connectionName)
+			} catch (Throwable e) {
+				// private connection is closed when worksheet is closed in SQLDev < 17.4.0
+				this.connectionName = Connections.instance.createPrivateConnection(connectionName)				
+			}	
 		} else {
 			this.connectionName = connectionName;
 		}

From fee82e50e6f79b15486981b1e992c70c1650d1ad Mon Sep 17 00:00:00 2001
From: Philipp Salvisberg <philipp.salvisberg@trivadis.com>
Date: Sun, 28 Oct 2018 18:25:36 +0100
Subject: [PATCH 2/2] release v0.6.4

---
 sqldev/pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sqldev/pom.xml b/sqldev/pom.xml
index 3880f964..411a813e 100644
--- a/sqldev/pom.xml
+++ b/sqldev/pom.xml
@@ -5,7 +5,7 @@
 	<!-- The Basics -->
 	<groupId>org.utplsql</groupId>
 	<artifactId>org.utplsql.sqldev</artifactId>
-	<version>0.6.3</version>
+	<version>0.6.4</version>
 	<packaging>bundle</packaging>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>