From dba036816b279bc1539a9f3894fbc414665d2bce Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Sun, 21 Apr 2019 23:22:20 +0900 Subject: Removed unnecessary and/or TDE-unrelated code. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Michele Calgaro Signed-off-by: Slávek Banko --- tqtinterface/qt4/src/sql/tqsqlresult.cpp | 368 ------------------------------- 1 file changed, 368 deletions(-) delete mode 100644 tqtinterface/qt4/src/sql/tqsqlresult.cpp (limited to 'tqtinterface/qt4/src/sql/tqsqlresult.cpp') diff --git a/tqtinterface/qt4/src/sql/tqsqlresult.cpp b/tqtinterface/qt4/src/sql/tqsqlresult.cpp deleted file mode 100644 index 0555929..0000000 --- a/tqtinterface/qt4/src/sql/tqsqlresult.cpp +++ /dev/null @@ -1,368 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQSqlResult class -** -** Created : 2000-11-03 -** -** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the sql module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqsqlresult.h" -#include "private/tqsqlextension_p.h" - -#ifndef TQT_NO_SQL - -class TQSqlResultPrivate -{ -public: - const TQSqlDriver* sqldriver; - int idx; - TQString sql; - bool active; - bool isSel; - TQSqlError error; - TQSqlExtension * ext; -}; - -/*! - \class TQSqlResult - \brief The TQSqlResult class provides an abstract interface for - accessing data from SQL databases. - - \ingroup database - \module sql - - Normally you would use TQSqlQuery instead of TQSqlResult since TQSqlQuery - provides a generic wrapper for database-specific implementations of - TQSqlResult. - - \sa TQSql -*/ - - -/*! - Protected constructor which creates a TQSqlResult using database \a - db. The object is initialized to an inactive state. -*/ - -TQSqlResult::TQSqlResult( const TQSqlDriver * db ): forwardOnly( FALSE ) -{ - d = new TQSqlResultPrivate(); - d->sqldriver = db; - d->idx = TQSql::BeforeFirst; - d->isSel = FALSE; - d->active = FALSE; - d->ext = new TQSqlExtension(); -} - -/*! - Destroys the object and frees any allocated resources. -*/ - -TQSqlResult::~TQSqlResult() -{ - if ( d->ext ) - delete d->ext; - delete d; -} - -/*! - Sets the current query for the result to \a query. The result must - be reset() in order to execute the query on the database. -*/ - -void TQSqlResult::setQuery( const TQString& query ) -{ - d->sql = query; -} - -/*! - Returns the current SQL query text, or TQString::null if there is none. -*/ - -TQString TQSqlResult::lastQuery() const -{ - return d->sql; -} - -/*! - Returns the current (zero-based) position of the result. -*/ - -int TQSqlResult::at() const -{ - return d->idx; -} - - -/*! - Returns TRUE if the result is positioned on a valid record (that - is, the result is not positioned before the first or after the - last record); otherwise returns FALSE. -*/ - -bool TQSqlResult::isValid() const -{ - return ( d->idx != TQSql::BeforeFirst && \ - d->idx != TQSql::AfterLast ) ? TRUE : FALSE; -} - -/*! - \fn bool TQSqlResult::isNull( int i ) - - Returns TRUE if the field at position \a i is NULL; otherwise - returns FALSE. -*/ - - -/*! - Returns TRUE if the result has records to be retrieved; otherwise - returns FALSE. -*/ - -bool TQSqlResult::isActive() const -{ - return d->active; -} - -/*! - Protected function provided for derived classes to set the - internal (zero-based) result index to \a at. - - \sa at() -*/ - -void TQSqlResult::setAt( int at ) -{ - d->idx = at; -} - - -/*! - Protected function provided for derived classes to indicate - whether or not the current statement is a SQL SELECT statement. - The \a s parameter should be TRUE if the statement is a SELECT - statement, or FALSE otherwise. -*/ - -void TQSqlResult::setSelect( bool s ) -{ - d->isSel = s; -} - -/*! - Returns TRUE if the current result is from a SELECT statement; - otherwise returns FALSE. -*/ - -bool TQSqlResult::isSelect() const -{ - return d->isSel; -} - -/*! - Returns the driver associated with the result. -*/ - -const TQSqlDriver* TQSqlResult::driver() const -{ - return d->sqldriver; -} - - -/*! - Protected function provided for derived classes to set the - internal active state to the value of \a a. - - \sa isActive() -*/ - -void TQSqlResult::setActive( bool a ) -{ - d->active = a; -} - -/*! - Protected function provided for derived classes to set the last - error to the value of \a e. - - \sa lastError() -*/ - -void TQSqlResult::setLastError( const TQSqlError& e ) -{ - d->error = e; -} - - -/*! - Returns the last error associated with the result. -*/ - -TQSqlError TQSqlResult::lastError() const -{ - return d->error; -} - -/*! - \fn int TQSqlResult::size() - - Returns the size of the result or -1 if it cannot be determined. -*/ - -/*! - \fn int TQSqlResult::numRowsAffected() - - Returns the number of rows affected by the last query executed. -*/ - -/*! - \fn TQVariant TQSqlResult::data( int i ) - - Returns the data for field \a i (zero-based) as a TQVariant. This - function is only called if the result is in an active state and is - positioned on a valid record and \a i is non-negative. - Derived classes must reimplement this function and return the value - of field \a i, or TQVariant() if it cannot be determined. -*/ - -/*! - \fn bool TQSqlResult::reset( const TQString& query ) - - Sets the result to use the SQL statement \a query for subsequent - data retrieval. Derived classes must reimplement this function and - apply the \a query to the database. This function is called only - after the result is set to an inactive state and is positioned - before the first record of the new result. Derived classes should - return TRUE if the query was successful and ready to be used, - or FALSE otherwise. -*/ - -/*! - \fn bool TQSqlResult::fetch( int i ) - - Positions the result to an arbitrary (zero-based) index \a i. This - function is only called if the result is in an active state. Derived - classes must reimplement this function and position the result to the - index \a i, and call setAt() with an appropriate value. Return TRUE - to indicate success, or FALSE to signify failure. -*/ - -/*! - \fn bool TQSqlResult::fetchFirst() - - Positions the result to the first record in the result. This - function is only called if the result is in an active state. - Derived classes must reimplement this function and position the result - to the first record, and call setAt() with an appropriate value. - Return TRUE to indicate success, or FALSE to signify failure. -*/ - -/*! - \fn bool TQSqlResult::fetchLast() - - Positions the result to the last record in the result. This - function is only called if the result is in an active state. - Derived classes must reimplement this function and position the result - to the last record, and call setAt() with an appropriate value. - Return TRUE to indicate success, or FALSE to signify failure. -*/ - -/*! - Positions the result to the next available record in the result. - This function is only called if the result is in an active state. - The default implementation calls fetch() with the next index. - Derived classes can reimplement this function and position the result - to the next record in some other way, and call setAt() with an - appropriate value. Return TRUE to indicate success, or FALSE to - signify failure. -*/ - -bool TQSqlResult::fetchNext() -{ - return fetch( at() + 1 ); -} - -/*! - Positions the result to the previous available record in the - result. This function is only called if the result is in an active - state. The default implementation calls fetch() with the previous - index. Derived classes can reimplement this function and position the - result to the next record in some other way, and call setAt() with - an appropriate value. Return TRUE to indicate success, or FALSE to - signify failure. -*/ - -bool TQSqlResult::fetchPrev() -{ - return fetch( at() - 1 ); -} - -/*! - Returns TRUE if you can only scroll forward through a result set; - otherwise returns FALSE. -*/ -bool TQSqlResult::isForwardOnly() const -{ - return forwardOnly; -} - -/*! - Sets forward only mode to \a forward. If forward is TRUE only - fetchNext() is allowed for navigating the results. Forward only - mode needs far less memory since results do not have to be cached. - forward only mode is off by default. - - \sa fetchNext() -*/ -void TQSqlResult::setForwardOnly( bool forward ) -{ - forwardOnly = forward; -} - -// XXX BCI HACK - remove in 4.0 -/*! \internal */ -void TQSqlResult::setExtension( TQSqlExtension * ext ) -{ - if ( d->ext ) - delete d->ext; - d->ext = ext; -} - -/*! \internal */ -TQSqlExtension * TQSqlResult::extension() -{ - return d->ext; -} -#endif // TQT_NO_SQL -- cgit v1.2.3