feat: support java.sql.Types.TIME_WITH_TIMEZONE and java.sql.Types.TI…

…MESTAMP_WITH_TIMEZONE in setNull method

closes #570

pgjdbc/src/main/java/org/postgresql/jdbc/PgPreparedStatement.java

@@ -241,6 +241,10 @@ public void setNull(int parameterIndex, int sqlType) throws SQLException {
         oid = Oid.DATE;
         break;
       case Types.TIME:
+      //#if mvn.project.property.postgresql.jdbc.spec >= "JDBC4.2"
+      case Types.TIME_WITH_TIMEZONE:
+      case Types.TIMESTAMP_WITH_TIMEZONE:
+      //#endif
       case Types.TIMESTAMP:
         oid = Oid.UNSPECIFIED;
         break;

pgjdbc/src/test/java/org/postgresql/test/jdbc42/Jdbc42TestSuite.java

@@ -17,6 +17,7 @@
     SimpleJdbc42Test.class,
     CustomizeDefaultFetchSizeTest.class,
     GetObject310Test.class,
+    PreparedStatementTest.class,
     GetObject310BinaryTest.class,
     SetObject310Test.class})
 public class Jdbc42TestSuite {

pgjdbc/src/test/java/org/postgresql/test/jdbc42/PreparedStatementTest.java

@@ -0,0 +1,64 @@
+/*-------------------------------------------------------------------------
+*
+* Copyright (c) 2004-2014, PostgreSQL Global Development Group
+*
+*
+*-------------------------------------------------------------------------
+*/
+
+package org.postgresql.test.jdbc42;
+
+import org.postgresql.test.TestUtil;
+import org.postgresql.test.jdbc2.BaseTest;
+
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Types;
+
+
+public class PreparedStatementTest extends BaseTest {
+
+  public PreparedStatementTest(String name) {
+    super(name);
+  }
+
+  protected void setUp() throws Exception {
+    super.setUp();
+    TestUtil.createTable(con, "timestamptztable", "tstz timestamptz");
+    TestUtil.createTable(con, "timetztable", "ttz timetz");
+  }
+
+  protected void tearDown() throws SQLException {
+    TestUtil.dropTable(con, "timestamptztable");
+    TestUtil.dropTable(con, "timetztable");
+    super.tearDown();
+  }
+
+  public void testTimestampTzSetNull() throws SQLException {
+    PreparedStatement pstmt = con.prepareStatement("INSERT INTO timestamptztable (tstz) VALUES (?)");
+
+    // valid: fully qualified type to setNull()
+    pstmt.setNull(1, Types.TIMESTAMP_WITH_TIMEZONE);
+    pstmt.executeUpdate();
+
+    // valid: fully qualified type to setObject()
+    pstmt.setObject(1, null, Types.TIMESTAMP_WITH_TIMEZONE);
+    pstmt.executeUpdate();
+
+    pstmt.close();
+  }
+
+  public void testTimeTzSetNull() throws SQLException {
+    PreparedStatement pstmt = con.prepareStatement("INSERT INTO timetztable (ttz) VALUES (?)");
+
+    // valid: fully qualified type to setNull()
+    pstmt.setNull(1, Types.TIME_WITH_TIMEZONE);
+    pstmt.executeUpdate();
+
+    // valid: fully qualified type to setObject()
+    pstmt.setObject(1, null, Types.TIME_WITH_TIMEZONE);
+    pstmt.executeUpdate();
+
+    pstmt.close();
+  }
+}