first commit

2026-04-03 11:32:07 +08:00
commit 003be19522
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--- a/include/QxDao/QxSqlError.h
+++ b/include/QxDao/QxSqlError.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** https://www.qxorm.com/
+** Copyright (C) 2013 XDL Team (ic-east.com)
+**
+** This file is part of the QxOrm library
+**
+** This software is provided 'as-is', without any express or implied
+** warranty. In no event will the authors be held liable for any
+** damages arising from the use of this software
+**
+** Commercial Usage
+** Licensees holding valid commercial QxOrm licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and XDL Team
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file 'license.gpl3.txt' included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met : http://www.gnu.org/copyleft/gpl.html
+**
+** If you are unsure which license is appropriate for your use, or
+** if you have questions regarding the use of this file, please contact :
+** ic-east.com
+**
+****************************************************************************/
+
+#ifndef _QX_SQL_ERROR_H_
+#define _QX_SQL_ERROR_H_
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+/*!
+ * \file QxSqlError.h
+ * \author XDL Team
+ * \ingroup QxDao
+ * \brief Define a SQL error exception and retrieve QSqlError type of Qt library
+ */
+
+#include <iostream>
+#include <exception>
+
+#include <QtCore/qbytearray.h>
+
+#include <QtSql/qsqlerror.h>
+
+namespace qx
+{
+   namespace dao
+   {
+
+      /*!
+       * \ingroup QxDao
+       * \brief qx::dao::sql_error : define a SQL error exception and retrieve QSqlError type of Qt library
+       */
+      class sql_error : public std::exception
+      {
+
+      private:
+         QSqlError m_error;
+         QByteArray m_errorMessage;
+
+      public:
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
+         sql_error(const QSqlError &err) : std::exception(), m_error(err)
+         {
+            if (!m_error.text().isEmpty() && (m_error.type() == QSqlError::NoError))
+            {
+               m_error = QSqlError(m_error.driverText(), m_error.databaseText(), QSqlError::UnknownError, m_error.nativeErrorCode());
+            };
+            m_errorMessage = m_error.text().toLocal8Bit();
+         }
+#else  // (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
+         sql_error(const QSqlError &err) : std::exception(), m_error(err)
+         {
+            if (!m_error.text().isEmpty() && (m_error.type() == QSqlError::NoError))
+            {
+               m_error.setType(QSqlError::UnknownError);
+            };
+            m_errorMessage = m_error.text().toLocal8Bit();
+         }
+#endif // (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
+         virtual ~sql_error() throw() { ; }
+
+         virtual const char *what() const throw()
+         {
+            if (m_error.isValid())
+            {
+               return m_errorMessage.constData();
+            }
+            else
+            {
+               return "";
+            }
+         }
+         QSqlError get() const { return m_error; }
+      };
+
+   } // namespace dao
+} // namespace qx
+
+#endif // _QX_SQL_ERROR_H_