/***************************************************************************
* Copyright (C) 2012 by H-Store Project *
* Brown University *
* Massachusetts Institute of Technology *
* Yale University *
* *
* http://hstore.cs.brown.edu/ *
* *
* Permission is hereby granted, free of charge, to any person obtaining *
* a copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to *
* the following conditions: *
* *
* The above copyright notice and this permission notice shall be *
* included in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, *
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR *
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
* OTHER DEALINGS IN THE SOFTWARE. *
***************************************************************************/
package edu.brown.benchmark.auctionmark.procedures;
import org.voltdb.ProcInfo;
import org.voltdb.SQLStmt;
import org.voltdb.VoltProcedure;
import org.voltdb.VoltTable;
import org.voltdb.types.TimestampType;
import edu.brown.benchmark.auctionmark.AuctionMarkConstants;
import edu.brown.benchmark.auctionmark.AuctionMarkConstants.ItemStatus;
/**
* Get Item Information
* Returns all of the attributes for a particular item
* @author pavlo
*/
@ProcInfo (
partitionInfo = "USER.U_ID: 2",
singlePartition = true
)
public class GetItem extends VoltProcedure {
// -----------------------------------------------------------------
// STATEMENTS
// -----------------------------------------------------------------
public final SQLStmt getItem = new SQLStmt(
"SELECT i_id, i_u_id, i_initial_price, i_current_price, i_num_bids, i_end_date, i_status " +
"FROM " + AuctionMarkConstants.TABLENAME_ITEM + " " +
"WHERE i_id = ? AND i_u_id = ? AND i_status = " + ItemStatus.OPEN.ordinal()
);
public final SQLStmt getUser = new SQLStmt(
"SELECT u_id, u_rating, u_created, u_sattr0, u_sattr1, u_sattr2, u_sattr3, u_sattr4, r_name " +
" FROM " + AuctionMarkConstants.TABLENAME_USER + ", " +
AuctionMarkConstants.TABLENAME_REGION +
" WHERE u_id = ? AND u_r_id = r_id"
);
// -----------------------------------------------------------------
// RUN METHOD
// -----------------------------------------------------------------
public VoltTable[] run(TimestampType benchmarkTimes[], long item_id, long seller_id) {
voltQueueSQL(getItem, item_id, seller_id);
voltQueueSQL(getUser, seller_id);
return (voltExecuteSQL(true));
}
}