QxSqlQuery & QxSqlQuery::bind(const QVariant & vValue, QSql::ParamType paramType /* = QSql::In */)
{
verifyQuery();
qAssert(m_lstSqlElement.count() <= 0);
qAssert(! m_sQuery.isEmpty() && (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() == qx::QxSqlDatabase::ph_style_question_mark));
QString sKey = QString::number(m_lstValue.count() + 1);
m_lstValue.insert(sKey, type_bind_value(vValue, paramType));
return (* this);
}
QxDataMember_QObject::QxDataMember_QObject(const QMetaObject * pMetaObject, const QString & sKey) : IxDataMember(sKey), m_metaObject(pMetaObject)
{
m_bAccessDataPointer = false;
if (! m_metaObject) { qAssert(false); return; }
int index = m_metaObject->indexOfProperty(qPrintable(sKey));
if (index == -1) { qAssert(false); return; }
m_metaProperty = m_metaObject->property(index);
m_sSqlType = QxClassX::getSqlTypeByClassName(m_metaProperty.typeName());
}
void execute_client(IxService * pService, const QString & sMethod)
{
if (pService == NULL) { qAssert(false); return; }
if (sMethod.isEmpty()) { qAssert(false); return; }
QxTransaction_ptr pTransaction;
pTransaction.reset(new QxTransaction());
pService->setTransaction(pTransaction);
pTransaction->executeClient(pService, sMethod);
pTransaction->setMessageReturn(pService->getMessageReturn());
}
QxSqlQuery & QxSqlQuery::bind(const QString & sKey, const QVariant & vValue, QSql::ParamType paramType /* = QSql::In */)
{
verifyQuery();
qAssert(m_lstSqlElement.count() <= 0);
qAssert(! m_sQuery.isEmpty() && (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() != qx::QxSqlDatabase::ph_style_question_mark));
if (sKey.isEmpty() || m_lstValue.exist(sKey)) { qAssert(false); return (* this); }
if (! m_sQuery.contains(sKey)) { qAssert(false); return (* this); }
m_lstValue.insert(sKey, type_bind_value(vValue, paramType));
return (* this);
}
void * IxSqlQueryBuilder::existIdX(long lIndex, const QVariant & idOwner, const QVariant & idData)
{
QString sIdOwner = idOwner.toString(); QString sIdData = idData.toString();
if (! m_pIdX || sIdOwner.isEmpty() || sIdData.isEmpty()) { qAssert(false); return NULL; }
if ((lIndex < 0) || (lIndex >= m_pIdX->count())) { qAssert(false); return NULL; }
type_id idX(sIdOwner, sIdData);
type_ptr_by_id_ptr pHash = m_pIdX->at(lIndex);
if (! pHash || ! pHash->contains(idX)) { return NULL; }
return pHash->value(idX);
}
bool IxSqlQueryBuilder::insertIdX(long lIndex, const QVariant & idOwner, const QVariant & idData, void * ptr)
{
QString sIdOwner = idOwner.toString(); QString sIdData = idData.toString();
if (! m_pIdX || sIdOwner.isEmpty() || sIdData.isEmpty()) { qAssert(false); return false; }
if ((lIndex < 0) || (lIndex >= m_pIdX->count())) { qAssert(false); return false; }
type_id idX(sIdOwner, sIdData);
type_ptr_by_id_ptr pHash = m_pIdX->at(lIndex);
if (! ptr || ! pHash || pHash->contains(idX)) { qAssert(false); return false; }
pHash->insert(idX, ptr);
return true;
}
QString QxSqlIsNull::toString() const
{
qAssert(m_lstColumns.count() == 1);
QString sReturn, sColumn(m_lstColumns.at(0));
qAssert(! sColumn.isEmpty());
switch (m_type)
{
case _is_null: sReturn = sColumn + " IS NULL"; break;
case _is_not_null: sReturn = sColumn + " IS NOT NULL"; break;
default: qAssert(false);
}
return sReturn;
}
void * QxDataMember_QObject::getDataVoidPtr(const void * pOwner) const
{
Q_UNUSED(pOwner);
qDebug("[QxOrm] qx::QxDataMember_QObject::getDataVoidPtr() : '%s'", "cannot access to the data-member pointer with Qt introspection engine");
qAssert(false);
return NULL;
}
void IxSqlQueryBuilder::initIdX(long lAllRelationCount)
{
if (! m_bCartesianProduct) { qAssert(false); return; }
m_pIdX.reset(new type_lst_ptr_by_id());
for (long l = 0; l < (lAllRelationCount + 1); ++l)
{ type_ptr_by_id_ptr pItem = type_ptr_by_id_ptr(new type_ptr_by_id()); m_pIdX->append(pItem); }
}
QString QxSqlGenerator_Standard::getLimit(const QxSqlLimit * pLimit) const
{
if (! pLimit) { qAssert(false); return ""; }
QString sStartRow = pLimit->getStartRow_ParamKey();
QString sRowsCount = pLimit->getRowsCount_ParamKey();
return ("LIMIT " + sRowsCount + " OFFSET " + sStartRow);
}
boost::any QxDataMember_QObject::getDataPtr(void * pOwner)
{
Q_UNUSED(pOwner);
qDebug("[QxOrm] qx::QxDataMember_QObject::getDataPtr() : '%s'", "cannot access to the data-member pointer with Qt introspection engine");
qAssert(false);
return boost::any();
}
void QxInvalidValueX::insert(const QxInvalidValue & invalidValue)
{
if (invalidValue.getMessage().isEmpty()) { qAssert(false); return; }
QxInvalidValue clone = invalidValue;
clone.setPath(m_sCurrentPath);
m_lstInvalidValues.append(clone);
}
void QxSqlGenerator_Oracle::initSqlTypeByClassName() const
{
QHash<QString, QString> * lstSqlType = qx::QxClassX::getAllSqlTypeByClassName();
if (! lstSqlType) { qAssert(false); return; }
lstSqlType->insert("bool", "SMALLINT");
lstSqlType->insert("qx_bool", "SMALLINT");
lstSqlType->insert("short", "SMALLINT");
lstSqlType->insert("int", "INTEGER");
lstSqlType->insert("long", "INTEGER");
lstSqlType->insert("long long", "INTEGER");
lstSqlType->insert("float", "FLOAT");
lstSqlType->insert("double", "FLOAT");
lstSqlType->insert("long double", "FLOAT");
lstSqlType->insert("unsigned short", "SMALLINT");
lstSqlType->insert("unsigned int", "INTEGER");
lstSqlType->insert("unsigned long", "INTEGER");
lstSqlType->insert("unsigned long long", "INTEGER");
lstSqlType->insert("std::string", "VARCHAR2(4000)");
lstSqlType->insert("std::wstring", "VARCHAR2(4000)");
lstSqlType->insert("QString", "VARCHAR2(4000)");
lstSqlType->insert("QVariant", "CLOB");
lstSqlType->insert("QUuid", "VARCHAR2(255)");
lstSqlType->insert("QDate", "DATE");
lstSqlType->insert("QTime", "DATE");
lstSqlType->insert("QDateTime", "TIMESTAMP");
lstSqlType->insert("QByteArray", "BLOB");
lstSqlType->insert("qx::QxDateNeutral", "VARCHAR2(8)");
lstSqlType->insert("qx::QxTimeNeutral", "VARCHAR2(6)");
lstSqlType->insert("qx::QxDateTimeNeutral", "VARCHAR2(14)");
}
QString IxSqlRelation::tableAliasOwner(QxSqlRelationParams & params) const
{
if (! m_pClassOwner) { qAssert(false); return ""; }
QString sTableAliasOwner = (m_pClassOwner->getName() + "_" + QString::number(params.indexOwner()));
if (params.indexOwner() <= 0) { sTableAliasOwner = params.builder().table(); }
sTableAliasOwner.replace(".", "_");
return sTableAliasOwner;
}
QString QxSoftDelete::buildSqlQueryToUpdate() const
{
if (this->isEmpty()) { return ""; }
else if (! m_sSqlQueryToUpdate.isEmpty()) { return m_sSqlQueryToUpdate; }
else if (m_eMode == QxSoftDelete::mode_flag) { return (m_sColumn + " = '1'"); }
else if (m_eMode == QxSoftDelete::mode_date_time) { return (m_sColumn + " = '" + QDateTime::currentDateTime().toString(QX_DAO_SOFT_DELETE_QDATETIME_FORMAT) + "'"); }
qAssert(false); return "";
}
QString QxSoftDelete::buildSqlQueryToCreateTable() const
{
if (this->isEmpty()) { return ""; }
else if (! m_sSqlQueryToCreateTable.isEmpty()) { return m_sSqlQueryToCreateTable; }
else if (m_eMode == QxSoftDelete::mode_flag) { return (m_sColumn + " " + "TEXT"); }
else if (m_eMode == QxSoftDelete::mode_date_time) { return (m_sColumn + " " + "TEXT"); }
qAssert(false); return "";
}
void QxInvalidValueX::insert(const QString & sMessage)
{
if (sMessage.isEmpty()) { qAssert(false); return; }
QxInvalidValue invalidValue;
invalidValue.setMessage(sMessage);
invalidValue.setPath(m_sCurrentPath);
m_lstInvalidValues.append(invalidValue);
}
QxSqlQuery & QxSqlQuery::query(const QString & sQuery)
{
if (! sQuery.isEmpty())
{ qAssert(m_lstSqlElement.count() <= 0); }
clear();
m_sQuery = sQuery;
return (* this);
}
void QxSqlGenerator_Oracle::resolveLimit(QSqlQuery & query, const QxSqlLimit * pLimit) const
{
if (! pLimit) { qAssert(false); return; }
QString sMinRow = pLimit->getStartRow_ParamKey();
QString sMaxRow = pLimit->getMaxRow_ParamKey();
int iMinRow(pLimit->getStartRow()), iMaxRow(pLimit->getMaxRow());
bool bQuestionMark = (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() == qx::QxSqlDatabase::ph_style_question_mark);
if (bQuestionMark) { query.addBindValue(iMaxRow); query.addBindValue(iMinRow); }
else { query.bindValue(sMaxRow, iMaxRow); query.bindValue(sMinRow, iMinRow); }
}
void QxFactoryX::registerFactory(const QString & sKey, IxFactory * pFactory)
{
QMutexLocker locker(& m_oMutexFactoryX);
qAssert(! sKey.isEmpty() && ! m_mapFactoryX.contains(sKey));
if (! pFactory || sKey.isEmpty() || m_mapFactoryX.contains(sKey))
return;
m_mapFactoryX.insert(sKey, pFactory);
}
QString QxSoftDelete::buildSqlQueryToFetch(const QString & sTable /* = QString() */) const
{
QString sCurrTable = (sTable.isEmpty() ? m_sTable : sTable);
sCurrTable.replace(".", "_");
if (this->isEmpty()) { return ""; }
else if (! m_sSqlQueryToFetch.isEmpty()) { return m_sSqlQueryToFetch; }
else if (m_eMode == QxSoftDelete::mode_flag) { return ("(" + sCurrTable + "." + m_sColumn + " IS NULL" + " OR " + sCurrTable + "." + m_sColumn + " = ''" + " OR " + sCurrTable + "." + m_sColumn + " = '0'" + ")"); }
else if (m_eMode == QxSoftDelete::mode_date_time) { return ("(" + sCurrTable + "." + m_sColumn + " IS NULL" + " OR " + sCurrTable + "." + m_sColumn + " = ''" + ")"); }
qAssert(false); return "";
}
void IxModel::clear(bool bUpdateColumns /* = false */)
{
if (! m_pCollection) { qAssert(false); return; }
if (! bUpdateColumns && (m_pCollection->_count() <= 0)) { return; }
beginResetModel();
m_pCollection->_clear();
for (long l = (m_lstChild.count() - 1); l >= 0; l--)
{ removeListOfChild(l); }
m_lstChild.clear();
if (bUpdateColumns) { generateRoleNames(); }
endResetModel();
}
bool IxSqlRelation::verifyOffset(QxSqlRelationParams & params, bool bId) const
{
if (! qx::QxSqlDatabase::getSingleton()->getVerifyOffsetRelation()) { return true; }
IxDataMember * p = (bId ? this->getDataId() : this->getDataMember());
QString table = (bId ? this->tableAlias(params) : this->tableAliasOwner(params));
if (! p || table.isEmpty()) { return true; }
QString sSuffixAlias = ((! bId && (params.indexOwner() > 0)) ? QString("_" + QString::number(params.indexOwner())) : QString());
int index = params.query().record().indexOf(p->getSqlAlias(table) + sSuffixAlias);
qAssert(index == params.offset());
return (index == params.offset());
}
void QxInvalidValueX::insert(const QxInvalidValueX & other)
{
for (long l = 0; l < other.count(); l++)
{
QxInvalidValue invalidValue = other.at(l);
if (invalidValue.getMessage().isEmpty()) { qAssert(false); continue; }
QString sOtherPath = invalidValue.getPath();
QString sCurrPath = m_sCurrentPath;
sCurrPath += ((! m_sCurrentPath.isEmpty() && ! sOtherPath.isEmpty()) ? QString(".") : QString(""));
sCurrPath += sOtherPath;
invalidValue.setPath(sCurrPath);
m_lstInvalidValues.append(invalidValue);
}
}
bool QxCache::insert(const QString & sKey, const boost::any & anyObj, long lCost /* = 1 */, const QDateTime & dt /* = QDateTime() */)
{
if (sKey.isEmpty()) { qAssert(false); return false; }
this->remove(sKey);
QMutexLocker locker(& m_oMutexCache);
lCost = ((lCost < 0) ? 0 : lCost);
QDateTime dtTemp(dt); if (! dtTemp.isValid()) { dtTemp = QDateTime::currentDateTime(); }
QxCache::type_qx_cache item = boost::make_tuple(lCost, dtTemp, anyObj);
bool bInsertOk = m_cache.insert(sKey, item);
if (bInsertOk) { m_lCurrCost += lCost; updateCost(); }
return bInsertOk;
}
void QxSqlQuery::fetchSqlResult(QSqlQuery & query)
{
bool bCheckRecord = true;
m_pSqlResult.reset(new QxSqlResult());
if (query.size() > 0) { m_pSqlResult->values.reserve(query.size()); }
while (query.next())
{
if (bCheckRecord)
{
bCheckRecord = false;
QSqlRecord record = query.record();
m_pSqlResult->positionByKey.reserve(record.count());
for (int i = 0; i < record.count(); i++)
{ m_pSqlResult->positionByKey.insert(record.fieldName(i), i); }
qAssert(record.count() == m_pSqlResult->positionByKey.count());
}
QVector<QVariant> lst;
lst.reserve(m_pSqlResult->positionByKey.count());
for (long j = 0; j < m_pSqlResult->positionByKey.count(); j++)
{ lst.append(query.value(j)); }
qAssert(lst.count() == m_pSqlResult->positionByKey.count());
m_pSqlResult->values.append(lst);
}
}
QString QxSqlCompare::toString() const
{
qAssert((m_lstColumns.count() == 1) && (m_lstKeys.count() == 1));
QString sReturn, sColumn(m_lstColumns.at(0)), sKey(m_lstKeys.at(0));
qAssert(! sColumn.isEmpty() && ! sKey.isEmpty());
switch (m_type)
{
case _is_equal_to: sReturn = sColumn + " = " + sKey; break;
case _is_not_equal_to: sReturn = sColumn + " <> " + sKey; break;
case _is_greater_than: sReturn = sColumn + " > " + sKey; break;
case _is_greater_than_or_equal_to: sReturn = sColumn + " >= " + sKey; break;
case _is_less_than: sReturn = sColumn + " < " + sKey; break;
case _is_less_than_or_equal_to: sReturn = sColumn + " <= " + sKey; break;
case _like: sReturn = sColumn + " LIKE " + sKey; break;
case _not_like: sReturn = sColumn + " NOT LIKE " + sKey; break;
case _starts_with: sReturn = sColumn + " LIKE " + sKey; break;
case _ends_with: sReturn = sColumn + " LIKE " + sKey; break;
case _contains_string: sReturn = sColumn + " LIKE " + sKey; break;
default: qAssert(false);
}
return sReturn;
}
void QxSqlCompare::resolve(QSqlQuery & query) const
{
qAssert((m_lstKeys.count() == 1) && (m_lstValues.count() == 1));
QString sKey(m_lstKeys.at(0));
QVariant vValue(m_lstValues.at(0));
QString sWildCard = m_pSqlGenerator->getWildCard();
if (m_type == _starts_with) { vValue = QVariant(vValue.toString() + sWildCard); }
else if (m_type == _ends_with) { vValue = QVariant(sWildCard + vValue.toString()); }
else if (m_type == _contains_string) { vValue = QVariant(sWildCard + vValue.toString() + sWildCard); }
bool bQuestionMark = (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() == qx::QxSqlDatabase::ph_style_question_mark);
if (bQuestionMark) { query.addBindValue(vValue); }
else { query.bindValue(sKey, vValue); }
}
void QxSqlGenerator_Oracle::postProcess(QString & sql, const QxSqlLimit * pLimit) const
{
if (! pLimit) { qAssert(false); return; }
QString sMinRow = pLimit->getStartRow_ParamKey();
QString sMaxRow = pLimit->getMaxRow_ParamKey();
QString sReplace = "%SQL_QUERY%";
QString sqlPaging;
sqlPaging += "SELECT * FROM ";
sqlPaging += " ( SELECT a.*, ROWNUM rnum FROM ";
sqlPaging += " ( " + sReplace + " ) a ";
sqlPaging += " WHERE ROWNUM <= " + sMaxRow + " ) ";
sqlPaging += "WHERE rnum >= " + sMinRow;
sqlPaging.replace(sReplace, sql);
sql = sqlPaging;
}
void QxInvalidValueX::insert(const IxValidator * pValidator)
{
if (! pValidator) { return; }
IxDataMember * pDataMember = pValidator->getDataMember();
QString sMessage = pValidator->getMessage();
sMessage.replace("%NAME%", (pDataMember ? pDataMember->getName() : QString()));
sMessage.replace("%CONSTRAINT%", pValidator->getConstraint().toString());
QVariantList lstConstraints = pValidator->getConstraints();
for (long l = 0; l < lstConstraints.count(); l++)
{ sMessage.replace("%CONSTRAINT_" + QString::number(l) + "%", lstConstraints.at(l).toString()); }
if (sMessage.isEmpty()) { qAssert(false); return; }
QxInvalidValue invalidValue;
invalidValue.setValidator(pValidator);
invalidValue.setMessage(sMessage);
invalidValue.setPropertyName(pDataMember ? pDataMember->getName() : QString());
invalidValue.setPath(m_sCurrentPath);
m_lstInvalidValues.append(invalidValue);
}
