/*
 * Copyright 2016-2018 shardingsphere.io.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * </p>
 */

package io.shardingsphere.core.parsing.parser.context.selectitem;

import io.shardingsphere.core.constant.AggregationType;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.ToString;

/**
 * Aggregation distinct select item.
 *
 * @author panjuan
 */
@Getter
@EqualsAndHashCode
@ToString
public final class AggregationDistinctSelectItem extends DistinctSelectItem {
    
    private final AggregationType type;
}

@@ -680,16 +680,56 @@
 titem;%0A%0A
+import com.google.common.base.Optional;%0A
 import i
@@ -776,16 +776,16 @@
 onType;%0A
-
 import l
@@ -835,47 +835,8 @@
 er;%0A
-import lombok.RequiredArgsConstructor;%0A
 impo
@@ -1043,16 +1043,16 @@
  %7B%0A    %0A
-
     priv
@@ -1083,10 +1083,215 @@
 e type;%0A
+    %0A    public AggregationDistinctSelectItem(final AggregationType type, final String distinctColumn, final Optional%3CString%3E alias) %7B%0A        super(distinctColumn, alias);%0A        this.type = type;%0A    %7D%0A
 %7D%0A

add AggregationDistinctSelectItem()