Merge pull request #69 from jeffgbutler/master

Support select *

Author: jeffgbutler

src/main/java/org/mybatis/dynamic/sql/SqlTable.java

@@ -30,6 +30,10 @@ public String name() {
         return name;
     }
 
+    public <T> SqlColumn<T> allColumns() {
+        return SqlColumn.of("*", this); //$NON-NLS-1$
+    }
+    
     public <T> SqlColumn<T> column(String name) {
         return SqlColumn.of(name, this);
     }

src/test/java/examples/animal/data/AnimalDataTest.java

@@ -109,6 +109,42 @@ public void testSelectAllRowsWithOrder() {
         }
     }
 
+    @Test
+    public void testSelectAllRowsAllColumnsWithOrder() {
+        try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
+            AnimalDataMapper mapper = sqlSession.getMapper(AnimalDataMapper.class);
+            SelectStatementProvider selectStatement = select(animalData.allColumns())
+                    .from(animalData)
+                    .orderBy(id.descending())
+                    .build()
+                    .render(RenderingStrategy.MYBATIS3);
+            List<AnimalData> animals = mapper.selectMany(selectStatement);
+            assertAll(
+                    () -> assertThat(selectStatement.getSelectStatement()).isEqualTo("select * from AnimalData order by id DESC"),
+                    () -> assertThat(animals.size()).isEqualTo(65),
+                    () -> assertThat(animals.get(0).getId()).isEqualTo(65)
+            );
+        }
+    }
+    
+    @Test
+    public void testSelectAllRowsAllColumnsWithOrderAndAlias() {
+        try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
+            AnimalDataMapper mapper = sqlSession.getMapper(AnimalDataMapper.class);
+            SelectStatementProvider selectStatement = select(animalData.allColumns())
+                    .from(animalData, "ad")
+                    .orderBy(id.descending())
+                    .build()
+                    .render(RenderingStrategy.MYBATIS3);
+            List<AnimalData> animals = mapper.selectMany(selectStatement);
+            assertAll(
+                    () -> assertThat(selectStatement.getSelectStatement()).isEqualTo("select ad.* from AnimalData ad order by id DESC"),
+                    () -> assertThat(animals.size()).isEqualTo(65),
+                    () -> assertThat(animals.get(0).getId()).isEqualTo(65)
+            );
+        }
+    }
+    
     @Test
     public void testSelectRowsLessThan20() {
         try (SqlSession sqlSession = sqlSessionFactory.openSession()) {