diff --git a/modules/cases/build.gradle b/modules/cases/build.gradle
index 4241fd3..7fba405 100644
--- a/modules/cases/build.gradle
+++ b/modules/cases/build.gradle
@@ -67,3 +67,16 @@ tasks.register('run406', JavaExec) {
     systemProperty 'org.slf4j.simpleLogger.showShortLogName', 'true'
     systemProperty 'org.slf4j.simpleLogger.levelInBrackets', 'true'
 }
+
+
+tasks.register('run948', JavaExec) {
+    classpath = sourceSets.main.runtimeClasspath
+    mainClass = 'com.tsurugidb.tsubakuro.examples.resultsetClose.Main'
+
+    systemProperty 'tsurugi.dbname', findProperty('tsurugi.dbname') ?: 'ipc:tsurugi'
+
+    systemProperty 'org.slf4j.simpleLogger.defaultLogLevel', findProperty('loglevel') ?: 'info'
+    systemProperty 'org.slf4j.simpleLogger.showThreadName', 'false'
+    systemProperty 'org.slf4j.simpleLogger.showShortLogName', 'true'
+    systemProperty 'org.slf4j.simpleLogger.levelInBrackets', 'true'
+}
diff --git a/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/CreateTable.java b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/CreateTable.java
new file mode 100644
index 0000000..a75e4c6
--- /dev/null
+++ b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/CreateTable.java
@@ -0,0 +1,27 @@
+package com.tsurugidb.tsubakuro.examples.resultsetClose;
+
+import java.io.IOException;
+
+import com.tsurugidb.tsubakuro.exception.ServerException;
+import com.tsurugidb.tsubakuro.common.Session;
+import com.tsurugidb.tsubakuro.common.SessionBuilder;
+import com.tsurugidb.tsubakuro.sql.SqlClient;
+import com.tsurugidb.tsubakuro.sql.Transaction;
+import com.tsurugidb.tsubakuro.sql.Placeholders;
+import com.tsurugidb.tsubakuro.sql.Parameters;
+
+public final class CreateTable {
+    public static void doCreateTable(String url) throws IOException, ServerException, InterruptedException {
+        try (Session session = SessionBuilder.connect(url).create();
+             SqlClient sqlClient = SqlClient.attach(session);
+             Transaction transaction = sqlClient.createTransaction().get()) {
+
+            transaction.executeStatement("DROP TABLE IF EXISTS foo");
+            transaction.executeStatement("CREATE TABLE foo (bar1 INT, bar2 DOUBLE, bar3 VARCHAR(20), PRIMARY KEY(bar1))").get();
+            transaction.commit().get();
+        }
+    }
+
+    private CreateTable() {
+    }
+}
diff --git a/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Insert.java b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Insert.java
new file mode 100644
index 0000000..59c682c
--- /dev/null
+++ b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Insert.java
@@ -0,0 +1,40 @@
+package com.tsurugidb.tsubakuro.examples.resultsetClose;
+
+import java.io.IOException;
+
+import com.tsurugidb.tsubakuro.exception.ServerException;
+import com.tsurugidb.tsubakuro.common.Session;
+import com.tsurugidb.tsubakuro.common.SessionBuilder;
+import com.tsurugidb.tsubakuro.sql.SqlClient;
+import com.tsurugidb.tsubakuro.sql.Transaction;
+import com.tsurugidb.tsubakuro.sql.PreparedStatement;
+import com.tsurugidb.tsubakuro.sql.Placeholders;
+import com.tsurugidb.tsubakuro.sql.Parameters;
+
+public class Insert {
+    public static void doInsert(String url) throws IOException, ServerException, InterruptedException {
+        try (Session session = SessionBuilder.connect(url).create();
+             SqlClient sqlClient = SqlClient.attach(session);
+             PreparedStatement preparedStatement = sqlClient.prepare("INSERT INTO foo (bar1, bar2, bar3) VALUES (:int_for_bar1, :double_for_bar2, :char_for_bar3)",
+                                                       Placeholders.of("int_for_bar1", long.class),
+                                                       Placeholders.of("double_for_bar2", double.class),
+                                                       Placeholders.of("char_for_bar3", String.class)).get();
+             Transaction transaction = sqlClient.createTransaction().get();) {
+
+            // insert first data into foo table
+            transaction.executeStatement(preparedStatement,
+                                         Parameters.of("int_for_bar1", (long) 1234),
+                                         Parameters.of("double_for_bar2", (double) 56.789),
+                                         Parameters.of("char_for_bar3", "text for first data")).get();
+            // insert second data into foo table
+            transaction.executeStatement(preparedStatement,
+                                         Parameters.of("int_for_bar1", (long) 5678),
+                                         Parameters.of("double_for_bar2", (double) 123.45),
+                                         Parameters.of("char_for_bar3", "text for second data")).get();
+            transaction.commit().get();
+        }
+    }
+
+    private Insert() {
+    }
+}
diff --git a/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Main.java b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Main.java
new file mode 100644
index 0000000..27e8b64
--- /dev/null
+++ b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Main.java
@@ -0,0 +1,37 @@
+package com.tsurugidb.tsubakuro.examples.resultsetClose;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
+import com.tsurugidb.tsubakuro.exception.ServerException;
+
+public final class Main {
+    private static String url = System.getProperty("tsurugi.dbname");
+
+    public static void main(String[] args) {
+        try {
+            CreateTable.doCreateTable(url);
+        } catch (IOException | ServerException | InterruptedException e) {
+            System.out.println(e);
+            e.printStackTrace();
+            return;
+        }
+        try {
+            Insert.doInsert(url);
+        } catch (IOException | ServerException | InterruptedException e) {
+            System.out.println(e);
+            e.printStackTrace();
+            return;
+        }
+        try {
+            Select.doSelect(url);
+        } catch (IOException | ServerException | InterruptedException e) {
+            System.out.println(e);
+            e.printStackTrace();
+            return;
+        }
+    }
+
+    private Main(String[] args) {
+    }
+}
diff --git a/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Select.java b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Select.java
new file mode 100644
index 0000000..cda2dcb
--- /dev/null
+++ b/modules/cases/src/main/java/com/tsurugidb/tsubakuro/examples/resultsetClose/Select.java
@@ -0,0 +1,30 @@
+package com.tsurugidb.tsubakuro.examples.resultsetClose;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
+import com.tsurugidb.tsubakuro.exception.ServerException;
+import com.tsurugidb.tsubakuro.common.Session;
+import com.tsurugidb.tsubakuro.common.SessionBuilder;
+import com.tsurugidb.tsubakuro.sql.SqlClient;
+import com.tsurugidb.tsubakuro.sql.Transaction;
+import com.tsurugidb.tsubakuro.sql.ResultSet;
+
+public final class Select {
+    private static ArrayList<ResultSet> resultSets = new ArrayList<>();
+    public static void doSelect(String url) throws IOException, ServerException, InterruptedException {
+        System.out.println("select entered");
+        try (
+             Session session = SessionBuilder.connect(url).create();
+             SqlClient sqlClient = SqlClient.attach(session);
+             Transaction transaction = sqlClient.createTransaction().get();) {
+
+            var future = transaction.executeQuery("SELECT * FROM foo");
+            future.close();
+        }
+        System.out.println("select completed");
+    }
+
+    private Select() {
+    }
+}