001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.functions.query; 020 021import lucee.runtime.PageContext; 022import lucee.runtime.exp.PageException; 023import lucee.runtime.functions.BIF; 024import lucee.runtime.op.Caster; 025import lucee.runtime.type.Query; 026 027public final class QueryDeleteRow extends BIF { 028 029 private static final long serialVersionUID = 7610413135885802876L; 030 031 public static boolean call(PageContext pc, Query query) throws PageException { 032 return call(pc,query,query.getRowCount()); 033 } 034 035 public static boolean call(PageContext pc, Query query, double row) throws PageException { 036 if(row==-9999) row=query.getRowCount();// used for named arguments 037 query.removeRow((int)row); 038 return true; 039 } 040 041 @Override 042 public Object invoke(PageContext pc, Object[] args) throws PageException { 043 if(args.length==1)return call(pc,Caster.toQuery(args[0])); 044 return call(pc,Caster.toQuery(args[0]),Caster.toDoubleValue(args[1])); 045 } 046}