kexi
sqltypes.h
00001 /* This file is part of the KDE project 00002 Copyright (C) 2003, 2006 Jaroslaw Staniek <js@iidea.pl> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #ifndef SQLTYPES_H 00021 #define SQLTYPES_H 00022 00023 #include <qvariant.h> 00024 00025 extern int current; 00026 extern QString ctoken; 00027 00028 struct dateType 00029 { 00030 int year; 00031 int month; 00032 int day; 00033 }; 00034 00035 struct realType 00036 { 00037 int integer; 00038 int fractional; 00039 }; 00040 00042 struct OrderByColumnInternal 00043 { 00044 typedef QValueList<OrderByColumnInternal> List; 00045 typedef QValueListConstIterator<OrderByColumnInternal> ListConstIterator; 00046 OrderByColumnInternal() 00047 : columnNumber(-1) 00048 , ascending(true) 00049 { 00050 } 00051 00052 void setColumnByNameOrNumber(const QVariant& nameOrNumber) { 00053 if (nameOrNumber.type()==QVariant::String) { 00054 aliasOrName = nameOrNumber.toString(); 00055 columnNumber = -1; 00056 } 00057 else { 00058 columnNumber = nameOrNumber.toInt(); 00059 aliasOrName = QString::null; 00060 } 00061 } 00062 00063 QString aliasOrName; 00064 int columnNumber; 00065 00066 bool ascending : 1; 00067 }; 00068 00070 struct SelectOptionsInternal 00071 { 00072 SelectOptionsInternal() : whereExpr(0), orderByColumns(0) {} 00073 ~SelectOptionsInternal() { 00074 delete orderByColumns; // delete because this is internal temp. structure 00075 } 00076 KexiDB::BaseExpr* whereExpr; 00077 OrderByColumnInternal::List* orderByColumns; 00078 }; 00079 00080 #endif