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/* This file is part of the KDE project
Copyright (C) 2003, 2006 Jaroslaw Staniek <js@iidea.pl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef SQLTYPES_H
#define SQLTYPES_H
#include <qvariant.h>
extern int current;
extern QString ctoken;
struct dateType
{
int year;
int month;
int day;
};
struct realType
{
int integer;
int fractional;
};
//! @internal
struct OrderByColumnInternal
{
typedef QValueList<OrderByColumnInternal> List;
typedef QValueListConstIterator<OrderByColumnInternal> ListConstIterator;
OrderByColumnInternal()
: columnNumber(-1)
, ascending(true)
{
}
void setColumnByNameOrNumber(const QVariant& nameOrNumber) {
if (nameOrNumber.type()==QVariant::String) {
aliasOrName = nameOrNumber.toString();
columnNumber = -1;
}
else {
columnNumber = nameOrNumber.toInt();
aliasOrName = QString::null;
}
}
QString aliasOrName; //!< Can include a "tablename." prefix
int columnNumber; //!< Optional, used instead of aliasOrName to refer to column
//!< by its number rather than name.
bool ascending : 1;
};
//! @internal
struct SelectOptionsInternal
{
SelectOptionsInternal() : whereExpr(0), orderByColumns(0) {}
~SelectOptionsInternal() {
delete orderByColumns; // delete because this is internal temp. structure
}
KexiDB::BaseExpr* whereExpr;
OrderByColumnInternal::List* orderByColumns;
};
#endif
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