/******************************************************************************
 *  Copyright 2015 by OLTPBenchmark Project                                   *
 *                                                                            *
 *  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.                                            *
 ******************************************************************************/

package com.oltpbenchmark.benchmarks.chbenchmark.queries;

import com.oltpbenchmark.api.SQLStmt;

public class Q12 extends GenericQuery {
	
    public final SQLStmt query_stmt = new SQLStmt(
              "SELECT o_ol_cnt, "
            +        "sum(CASE WHEN o_carrier_id = 1 "
            +            "OR o_carrier_id = 2 THEN 1 ELSE 0 END) AS high_line_count, "
            +        "sum(CASE WHEN o_carrier_id <> 1 "
            +            "AND o_carrier_id <> 2 THEN 1 ELSE 0 END) AS low_line_count "
            + "FROM oorder, "
            +      "order_line "
            + "WHERE ol_w_id = o_w_id "
            +   "AND ol_d_id = o_d_id "
            +   "AND ol_o_id = o_id "
            +   "AND o_entry_d <= ol_delivery_d "
            +   "AND ol_delivery_d < '2020-01-01 00:00:00.000000' "
            + "GROUP BY o_ol_cnt "
            + "ORDER BY o_ol_cnt"
        );
	
		protected SQLStmt get_query() {
	    return query_stmt;
	}
}
