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| 1 | /**************************************************************************** | - |
| 2 | ** | - |
| 3 | ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). | - |
| 4 | ** Contact: http://www.qt-project.org/legal | - |
| 5 | ** | - |
| 6 | ** This file is part of the QtSql module of the Qt Toolkit. | - |
| 7 | ** | - |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | - |
| 9 | ** Commercial License Usage | - |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | - |
| 11 | ** accordance with the commercial license agreement provided with the | - |
| 12 | ** Software or, alternatively, in accordance with the terms contained in | - |
| 13 | ** a written agreement between you and Digia. For licensing terms and | - |
| 14 | ** conditions see http://qt.digia.com/licensing. For further information | - |
| 15 | ** use the contact form at http://qt.digia.com/contact-us. | - |
| 16 | ** | - |
| 17 | ** GNU Lesser General Public License Usage | - |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - |
| 19 | ** General Public License version 2.1 as published by the Free Software | - |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL included in the | - |
| 21 | ** packaging of this file. Please review the following information to | - |
| 22 | ** ensure the GNU Lesser General Public License version 2.1 requirements | - |
| 23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | - |
| 24 | ** | - |
| 25 | ** In addition, as a special exception, Digia gives you certain additional | - |
| 26 | ** rights. These rights are described in the Digia Qt LGPL Exception | - |
| 27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | - |
| 28 | ** | - |
| 29 | ** GNU General Public License Usage | - |
| 30 | ** Alternatively, this file may be used under the terms of the GNU | - |
| 31 | ** General Public License version 3.0 as published by the Free Software | - |
| 32 | ** Foundation and appearing in the file LICENSE.GPL included in the | - |
| 33 | ** packaging of this file. Please review the following information to | - |
| 34 | ** ensure the GNU General Public License version 3.0 requirements will be | - |
| 35 | ** met: http://www.gnu.org/copyleft/gpl.html. | - |
| 36 | ** | - |
| 37 | ** | - |
| 38 | ** $QT_END_LICENSE$ | - |
| 39 | ** | - |
| 40 | ****************************************************************************/ | - |
| 41 | | - |
| 42 | #include "qsqlerror.h" | - |
| 43 | #include "qdebug.h" | - |
| 44 | | - |
| 45 | QT_BEGIN_NAMESPACE | - |
| 46 | | - |
| 47 | #ifndef QT_NO_DEBUG_STREAM | - |
| 48 | QDebug operator<<(QDebug dbg, const QSqlError &s) | - |
| 49 | { | - |
| 50 | dbg.nospace() << "QSqlError(" << s.number() << ", " << s.driverText() << never executed (the execution status of this line is deduced): dbg.nospace() << "QSqlError(" << s.number() << ", " << s.driverText() << | - |
| 51 | ", " << s.databaseText() << ')'; never executed (the execution status of this line is deduced): ", " << s.databaseText() << ')'; | - |
| 52 | return dbg.space(); never executed: return dbg.space(); | 0 |
| 53 | } | - |
| 54 | #endif | - |
| 55 | | - |
| 56 | /*! | - |
| 57 | \class QSqlError | - |
| 58 | \brief The QSqlError class provides SQL database error information. | - |
| 59 | | - |
| 60 | \ingroup database | - |
| 61 | \inmodule QtSql | - |
| 62 | | - |
| 63 | A QSqlError object can provide database-specific error data, | - |
| 64 | including the driverText() and databaseText() messages (or both | - |
| 65 | concatenated together as text()), and the error number() and | - |
| 66 | type(). The functions all have setters so that you can create and | - |
| 67 | return QSqlError objects from your own classes, for example from | - |
| 68 | your own SQL drivers. | - |
| 69 | | - |
| 70 | \sa QSqlDatabase::lastError(), QSqlQuery::lastError() | - |
| 71 | */ | - |
| 72 | | - |
| 73 | /*! | - |
| 74 | \enum QSqlError::ErrorType | - |
| 75 | | - |
| 76 | This enum type describes the context in which the error occurred, e.g., a connection error, a statement error, etc. | - |
| 77 | | - |
| 78 | \value NoError No error occurred. | - |
| 79 | \value ConnectionError Connection error. | - |
| 80 | \value StatementError SQL statement syntax error. | - |
| 81 | \value TransactionError Transaction failed error. | - |
| 82 | \value UnknownError Unknown error. | - |
| 83 | */ | - |
| 84 | | - |
| 85 | /*! | - |
| 86 | Constructs an error containing the driver error text \a | - |
| 87 | driverText, the database-specific error text \a databaseText, the | - |
| 88 | type \a type and the optional error number \a number. | - |
| 89 | */ | - |
| 90 | | - |
| 91 | QSqlError::QSqlError(const QString& driverText, const QString& databaseText, ErrorType type, | - |
| 92 | int number) | - |
| 93 | : driverError(driverText), databaseError(databaseText), errorType(type), errorNumber(number) | - |
| 94 | { | - |
| 95 | } executed: }Execution Count:309803 | 309803 |
| 96 | | - |
| 97 | /*! | - |
| 98 | Creates a copy of \a other. | - |
| 99 | */ | - |
| 100 | QSqlError::QSqlError(const QSqlError& other) | - |
| 101 | : driverError(other.driverError), databaseError(other.databaseError), | - |
| 102 | errorType(other.errorType), | - |
| 103 | errorNumber(other.errorNumber) | - |
| 104 | { | - |
| 105 | } executed: }Execution Count:247731 | 247731 |
| 106 | | - |
| 107 | /*! | - |
| 108 | Assigns the \a other error's values to this error. | - |
| 109 | */ | - |
| 110 | | - |
| 111 | QSqlError& QSqlError::operator=(const QSqlError& other) | - |
| 112 | { | - |
| 113 | driverError = other.driverError; executed (the execution status of this line is deduced): driverError = other.driverError; | - |
| 114 | databaseError = other.databaseError; executed (the execution status of this line is deduced): databaseError = other.databaseError; | - |
| 115 | errorType = other.errorType; executed (the execution status of this line is deduced): errorType = other.errorType; | - |
| 116 | errorNumber = other.errorNumber; executed (the execution status of this line is deduced): errorNumber = other.errorNumber; | - |
| 117 | return *this; executed: return *this;Execution Count:307300 | 307300 |
| 118 | } | - |
| 119 | | - |
| 120 | /*! | - |
| 121 | Compare the \a other error's values to this error and returns true, if it equal. | - |
| 122 | */ | - |
| 123 | | - |
| 124 | bool QSqlError::operator==(const QSqlError& other) const | - |
| 125 | { | - |
| 126 | return (errorType == other.errorType); executed: return (errorType == other.errorType);Execution Count:1 | 1 |
| 127 | } | - |
| 128 | | - |
| 129 | | - |
| 130 | /*! | - |
| 131 | Compare the \a other error's values to this error and returns true if it is not equal. | - |
| 132 | */ | - |
| 133 | | - |
| 134 | bool QSqlError::operator!=(const QSqlError& other) const | - |
| 135 | { | - |
| 136 | return (errorType != other.errorType); executed: return (errorType != other.errorType);Execution Count:1 | 1 |
| 137 | } | - |
| 138 | | - |
| 139 | | - |
| 140 | /*! | - |
| 141 | Destroys the object and frees any allocated resources. | - |
| 142 | */ | - |
| 143 | | - |
| 144 | QSqlError::~QSqlError() | - |
| 145 | { | - |
| 146 | } | - |
| 147 | | - |
| 148 | /*! | - |
| 149 | Returns the text of the error as reported by the driver. This may | - |
| 150 | contain database-specific descriptions. It may also be empty. | - |
| 151 | | - |
| 152 | \sa setDriverText(), databaseText(), text() | - |
| 153 | */ | - |
| 154 | QString QSqlError::driverText() const | - |
| 155 | { | - |
| 156 | return driverError; executed: return driverError;Execution Count:11582 | 11582 |
| 157 | } | - |
| 158 | | - |
| 159 | /*! | - |
| 160 | Sets the driver error text to the value of \a driverText. | - |
| 161 | | - |
| 162 | \sa driverText(), setDatabaseText(), text() | - |
| 163 | */ | - |
| 164 | | - |
| 165 | void QSqlError::setDriverText(const QString& driverText) | - |
| 166 | { | - |
| 167 | driverError = driverText; never executed (the execution status of this line is deduced): driverError = driverText; | - |
| 168 | } | 0 |
| 169 | | - |
| 170 | /*! | - |
| 171 | Returns the text of the error as reported by the database. This | - |
| 172 | may contain database-specific descriptions; it may be empty. | - |
| 173 | | - |
| 174 | \sa setDatabaseText(), driverText(), text() | - |
| 175 | */ | - |
| 176 | | - |
| 177 | QString QSqlError::databaseText() const | - |
| 178 | { | - |
| 179 | return databaseError; executed: return databaseError;Execution Count:11550 | 11550 |
| 180 | } | - |
| 181 | | - |
| 182 | /*! | - |
| 183 | Sets the database error text to the value of \a databaseText. | - |
| 184 | | - |
| 185 | \sa databaseText(), setDriverText(), text() | - |
| 186 | */ | - |
| 187 | | - |
| 188 | void QSqlError::setDatabaseText(const QString& databaseText) | - |
| 189 | { | - |
| 190 | databaseError = databaseText; never executed (the execution status of this line is deduced): databaseError = databaseText; | - |
| 191 | } | 0 |
| 192 | | - |
| 193 | /*! | - |
| 194 | Returns the error type, or -1 if the type cannot be determined. | - |
| 195 | | - |
| 196 | \sa setType() | - |
| 197 | */ | - |
| 198 | | - |
| 199 | QSqlError::ErrorType QSqlError::type() const | - |
| 200 | { | - |
| 201 | return errorType; executed: return errorType;Execution Count:18 | 18 |
| 202 | } | - |
| 203 | | - |
| 204 | /*! | - |
| 205 | Sets the error type to the value of \a type. | - |
| 206 | | - |
| 207 | \sa type() | - |
| 208 | */ | - |
| 209 | | - |
| 210 | void QSqlError::setType(ErrorType type) | - |
| 211 | { | - |
| 212 | errorType = type; executed (the execution status of this line is deduced): errorType = type; | - |
| 213 | } executed: }Execution Count:8 | 8 |
| 214 | | - |
| 215 | /*! | - |
| 216 | Returns the database-specific error number, or -1 if it cannot be | - |
| 217 | determined. | - |
| 218 | | - |
| 219 | \sa setNumber() | - |
| 220 | */ | - |
| 221 | | - |
| 222 | int QSqlError::number() const | - |
| 223 | { | - |
| 224 | return errorNumber; executed: return errorNumber;Execution Count:11581 | 11581 |
| 225 | } | - |
| 226 | | - |
| 227 | /*! | - |
| 228 | Sets the database-specific error number to \a number. | - |
| 229 | | - |
| 230 | \sa number() | - |
| 231 | */ | - |
| 232 | | - |
| 233 | void QSqlError::setNumber(int number) | - |
| 234 | { | - |
| 235 | errorNumber = number; executed (the execution status of this line is deduced): errorNumber = number; | - |
| 236 | } executed: }Execution Count:3 | 3 |
| 237 | | - |
| 238 | /*! | - |
| 239 | This is a convenience function that returns databaseText() and | - |
| 240 | driverText() concatenated into a single string. | - |
| 241 | | - |
| 242 | \sa driverText(), databaseText() | - |
| 243 | */ | - |
| 244 | | - |
| 245 | QString QSqlError::text() const | - |
| 246 | { | - |
| 247 | QString result = databaseError; never executed (the execution status of this line is deduced): QString result = databaseError; | - |
| 248 | if (!databaseError.endsWith(QLatin1String("\n"))) never evaluated: !databaseError.endsWith(QLatin1String("\n")) | 0 |
| 249 | result += QLatin1Char(' '); never executed: result += QLatin1Char(' '); | 0 |
| 250 | result += driverError; never executed (the execution status of this line is deduced): result += driverError; | - |
| 251 | return result; never executed: return result; | 0 |
| 252 | } | - |
| 253 | | - |
| 254 | /*! | - |
| 255 | Returns true if an error is set, otherwise false. | - |
| 256 | | - |
| 257 | Example: | - |
| 258 | \snippet code/src_sql_kernel_qsqlerror.cpp 0 | - |
| 259 | | - |
| 260 | \sa type() | - |
| 261 | */ | - |
| 262 | bool QSqlError::isValid() const | - |
| 263 | { | - |
| 264 | return errorType != NoError; executed: return errorType != NoError;Execution Count:236151 | 236151 |
| 265 | } | - |
| 266 | | - |
| 267 | QT_END_NAMESPACE | - |
| 268 | | - |
| | |