#1406 - ENH: Add SqlQuery.findSingleAttributeList() ... for returning lists of scalar values via SqlQuery

src/test/java/io/ebeaninternal/api/TDSpiEbeanServer.java

@@ -462,6 +462,11 @@ public class TDSpiEbeanServer implements SpiEbeanServer {
     return null;
   }
 
+  @Override
+  public <T> List<T> findSingleAttributeList(SpiSqlQuery query, Class<T> cls) {
+    return null;
+  }
+
   @Override
   public SqlQuery createSqlQuery(String sql) {
     return null;

src/test/java/org/tests/query/sqlquery/SqlQueryTests.java

@@ -20,6 +20,20 @@ import static org.junit.Assert.assertEquals;
 
 public class SqlQueryTests extends BaseTestCase {
 
+  @Test
+  public void findSingleAttributeList_decimal() {
+
+    ResetBasicData.reset();
+
+    String sql = "select (unit_price * order_qty) from o_order_detail where unit_price > ? order by (unit_price * order_qty) desc";
+
+    List<BigDecimal> lineAmounts = Ebean.createSqlQuery(sql)
+      .setParameter(1, 3)
+      .findSingleAttributeList(BigDecimal.class);
+
+    assertThat(lineAmounts).isNotEmpty();
+  }
+
   @Test
   public void findSingleAttribute_decimal() {