diff --git a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContextTest.java b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContextTest.java
index 5139667dd355b..0f55212af5c7f 100644
--- a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContextTest.java
+++ b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContextTest.java
@@ -17,11 +17,14 @@
 
 package org.apache.shardingsphere.infra.binder.context.statement.dml;
 
-import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
+import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.ColumnProjection;
+import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.ExpressionProjection;
+import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.SubqueryProjection;
 import org.apache.shardingsphere.infra.database.core.DefaultDatabase;
+import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
+import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
 import org.apache.shardingsphere.infra.database.core.metadata.database.enums.NullsOrderType;
 import org.apache.shardingsphere.infra.database.core.metadata.database.enums.QuoteCharacter;
-import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
 import org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
 import org.apache.shardingsphere.infra.metadata.database.resource.ResourceMetaData;
 import org.apache.shardingsphere.infra.metadata.database.rule.RuleMetaData;
@@ -64,6 +67,7 @@
 
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.Optional;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
@@ -409,6 +413,55 @@ private void assertSetWhere(final SelectStatement selectStatement) {
         assertThat(actual.getWhereSegments(), is(Collections.singletonList(whereSegment)));
     }
     
+    @Test
+    void assertFindColumnProjectionWithoutExpandProjections() {
+        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
+        
+        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.emptyList());
+        
+        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
+        
+        assertFalse(result.isPresent());
+    }
+    
+    @Test
+    void assertFindColumnProjectionInvalidProjectionType() {
+        ExpressionProjection projection = mock(ExpressionProjection.class);
+        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
+        
+        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
+        
+        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
+        
+        assertFalse(result.isPresent());
+    }
+    
+    @Test
+    void assertFindColumnProjectionFromColumnProjection() {
+        ColumnProjection projection = mock(ColumnProjection.class);
+        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
+        
+        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
+        
+        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
+        
+        assertTrue(result.isPresent());
+    }
+    
+    @Test
+    void assertFindColumnProjectionFromSubqueryProjection() {
+        SubqueryProjection projection = mock(SubqueryProjection.class, RETURNS_DEEP_STUBS);
+        ColumnProjection columnProjection = mock(ColumnProjection.class);
+        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
+        
+        when(projection.getProjection()).thenReturn(columnProjection);
+        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
+        
+        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
+        
+        assertTrue(result.isPresent());
+    }
+    
     @Test
     void assertContainsSubqueryForMySQL() {
         assertContainsSubquery(new MySQLSelectStatement(), new MySQLSelectStatement());
diff --git a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/statement/SelectStatementBinderTest.java b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/statement/SelectStatementBinderTest.java
index a9603932b8938..4e2cc0242aae3 100644
--- a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/statement/SelectStatementBinderTest.java
+++ b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/statement/SelectStatementBinderTest.java
@@ -17,11 +17,6 @@
 
 package org.apache.shardingsphere.infra.binder.statement;
 
-import org.apache.shardingsphere.infra.binder.context.segment.select.projection.Projection;
-import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.ColumnProjection;
-import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.ExpressionProjection;
-import org.apache.shardingsphere.infra.binder.context.segment.select.projection.impl.SubqueryProjection;
-import org.apache.shardingsphere.infra.binder.context.statement.dml.SelectStatementContext;
 import org.apache.shardingsphere.infra.binder.statement.dml.SelectStatementBinder;
 import org.apache.shardingsphere.infra.database.core.DefaultDatabase;
 import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
@@ -45,85 +40,19 @@
 import java.sql.Types;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
-import java.util.Optional;
 
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 class SelectStatementBinderTest {
     
-    @Test
-    void assertFindColumnProjectionWithoutExpandProjections() {
-        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
-        
-        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.emptyList());
-        
-        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
-        
-        assertFalse(result.isPresent());
-    }
-    
-    @Test
-    void assertFindColumnProjectionInvalidColumnIndex() {
-        Projection projection = mock(Projection.class);
-        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
-        
-        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
-        
-        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(2);
-        
-        assertFalse(result.isPresent());
-    }
-    
-    @Test
-    void assertFindColumnProjectionInvalidProjectionType() {
-        ExpressionProjection projection = mock(ExpressionProjection.class);
-        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
-        
-        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
-        
-        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
-        
-        assertFalse(result.isPresent());
-    }
-    
-    @Test
-    void assertFindColumnProjectionFromColumnProjection() {
-        ColumnProjection projection = mock(ColumnProjection.class);
-        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
-        
-        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
-        
-        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
-        
-        assertTrue(result.isPresent());
-        assertThat(result.get(), is(projection));
-    }
-    
-    @Test
-    void assertFindColumnProjectionFromSubqueryProjection() {
-        SubqueryProjection projection = mock(SubqueryProjection.class, RETURNS_DEEP_STUBS);
-        ColumnProjection columnProjection = mock(ColumnProjection.class);
-        SelectStatementContext selectStatementContext = mock(SelectStatementContext.class, RETURNS_DEEP_STUBS);
-        
-        when(projection.getProjection()).thenReturn(columnProjection);
-        when(selectStatementContext.getProjectionsContext().getExpandProjections()).thenReturn(Collections.singletonList(projection));
-        
-        Optional<ColumnProjection> result = selectStatementContext.findColumnProjection(1);
-        
-        assertTrue(result.isPresent());
-        assertThat(result.get(), is(columnProjection));
-    }
-    
     @Test
     void assertBind() {
         SelectStatement selectStatement = new MySQLSelectStatement();