Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1112 insertions, 0 deletions

diff --git a/connectivity/source/drivers/mysqlc/mysqlc_resultset.cxx b/connectivity/source/drivers/mysqlc/mysqlc_resultset.cxx
new file mode 100644
index 000000000..f1c23ca48
--- /dev/null
+++ b/connectivity/source/drivers/mysqlc/mysqlc_resultset.cxx
@@ -0,0 +1,1112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "mysqlc_propertyids.hxx"
+#include "mysqlc_general.hxx"
+#include "mysqlc_resultset.hxx"
+#include "mysqlc_resultsetmetadata.hxx"
+
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
+#include <com/sun/star/sdbc/ResultSetType.hpp>
+#include <com/sun/star/sdbc/FetchDirection.hpp>
+#include <com/sun/star/sdbcx/CompareBookmark.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <comphelper/seqstream.hxx>
+#include <o3tl/safeint.hxx>
+#include <o3tl/string_view.hxx>
+
+using namespace rtl;
+
+using namespace connectivity::mysqlc;
+using namespace cppu;
+using namespace com::sun::star;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::sdbc;
+using namespace com::sun::star::sdbcx;
+using namespace com::sun::star::container;
+using namespace com::sun::star::io;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::util;
+using namespace ::comphelper;
+using ::osl::MutexGuard;
+
+namespace
+{
+// copied from string misc, it should be replaced when library is not an
+// extension anymore
+std::vector<OString> lcl_split(std::string_view rStr, char cSeparator)
+{
+    std::vector<OString> vec;
+    sal_Int32 idx = 0;
+    do
+    {
+        OString kw(o3tl::trim(o3tl::getToken(rStr, 0, cSeparator, idx)));
+        if (!kw.isEmpty())
+        {
+            vec.push_back(kw);
+        }
+    } while (idx >= 0);
+    return vec;
+}
+}
+
+void OResultSet::checkRowIndex()
+{
+    if (m_nRowPosition < 0 || m_nRowPosition >= m_nRowCount)
+    {
+        throw SQLException("Cursor position out of range", *this, OUString(), 1, Any());
+    }
+}
+
+bool OResultSet::checkNull(sal_Int32 column)
+{
+    if (m_aRows[m_nRowPosition][column - 1].isEmpty())
+    {
+        m_bWasNull = true;
+        return true;
+    }
+    m_bWasNull = false;
+    return false;
+}
+
+OUString SAL_CALL OResultSet::getImplementationName()
+{
+    return "com.sun.star.sdbcx.mysqlc.ResultSet";
+}
+
+uno::Sequence<OUString> SAL_CALL OResultSet::getSupportedServiceNames()
+{
+    return { "com.sun.star.sdbc.ResultSet", "com.sun.star.sdbcx.ResultSet" };
+}
+
+sal_Bool SAL_CALL OResultSet::supportsService(const OUString& _rServiceName)
+{
+    return cppu::supportsService(this, _rServiceName);
+}
+
+OResultSet::OResultSet(OConnection& rConn, OCommonStatement* pStmt, MYSQL_RES* pResult,
+                       rtl_TextEncoding _encoding)
+    : OResultSet_BASE(m_aMutex)
+    , OPropertySetHelper(OResultSet_BASE::rBHelper)
+    , m_pMysql(rConn.getMysqlConnection())
+    , m_aStatement(css::uno::Reference<css::uno::XWeak>(static_cast<OWeakObject*>(pStmt)))
+    , m_pResult(pResult)
+    , m_encoding(_encoding)
+{
+    assert(m_pResult);
+    m_xMetaData = new OResultSetMetaData(rConn, m_pResult);
+}
+
+void OResultSet::ensureResultFetched()
+{
+    if (m_pResult)
+    {
+        fetchResult();
+    }
+}
+
+void OResultSet::ensureFieldInfoFetched()
+{
+    if (m_pResult == nullptr)
+        return; // already fetched
+
+    // it works only if result set is produced via mysql_store_result
+    // TODO ensure that
+    m_nRowCount = mysql_num_rows(m_pResult);
+
+    if (!m_aFields.empty())
+        return;
+    unsigned nFieldCount = mysql_num_fields(m_pResult);
+    MYSQL_FIELD* pFields = mysql_fetch_fields(m_pResult);
+    m_aFields.reserve(nFieldCount);
+    for (unsigned i = 0; i < nFieldCount; ++i)
+        m_aFields.push_back(OUString{
+            pFields[i].name, static_cast<sal_Int32>(strlen(pFields[i].name)), m_encoding });
+}
+
+void OResultSet::fetchResult()
+{
+    // Mysql C API does not allow simultaneously opened result sets, but sdbc does.
+    // Because of that we need to fetch all of the data ASAP
+    ensureFieldInfoFetched();
+
+    // fetch all the data
+    m_aRows.reserve(m_nRowCount);
+
+    for (sal_Int32 row = 0; row < m_nRowCount; ++row)
+    {
+        MYSQL_ROW data = mysql_fetch_row(m_pResult);
+        unsigned long* lengths = mysql_fetch_lengths(m_pResult);
+        m_aRows.push_back(DataFields{});
+        // MYSQL_ROW is char**, array of strings
+        for (std::size_t col = 0; col < m_aFields.size(); ++col)
+        {
+            m_aRows.back().push_back(OString{ data[col], static_cast<sal_Int32>(lengths[col]) });
+        }
+    }
+    unsigned errorNum = mysql_errno(m_pMysql);
+    if (errorNum)
+        mysqlc_sdbc_driver::throwSQLExceptionWithMsg(
+            mysql_error(m_pMysql), mysql_sqlstate(m_pMysql), errorNum, *this, m_encoding);
+    mysql_free_result(m_pResult);
+    m_pResult = nullptr;
+}
+
+void OResultSet::disposing()
+{
+    OPropertySetHelper::disposing();
+
+    MutexGuard aGuard(m_aMutex);
+
+    if (m_pResult != nullptr)
+    {
+        mysql_free_result(m_pResult);
+        m_pResult = nullptr;
+    }
+    m_aStatement.clear();
+    m_xMetaData = nullptr;
+}
+
+Any SAL_CALL OResultSet::queryInterface(const Type& rType)
+{
+    Any aRet = OPropertySetHelper::queryInterface(rType);
+    if (!aRet.hasValue())
+    {
+        aRet = OResultSet_BASE::queryInterface(rType);
+    }
+    return aRet;
+}
+
+uno::Sequence<Type> SAL_CALL OResultSet::getTypes()
+{
+    OTypeCollection aTypes(cppu::UnoType<XMultiPropertySet>::get(),
+                           cppu::UnoType<XFastPropertySet>::get(),
+                           cppu::UnoType<XPropertySet>::get());
+
+    return concatSequences(aTypes.getTypes(), OResultSet_BASE::getTypes());
+}
+
+sal_Int32 SAL_CALL OResultSet::findColumn(const OUString& columnName)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    for (std::size_t i = 0; i < m_aFields.size(); ++i)
+    {
+        if (columnName.equalsIgnoreAsciiCase(m_aFields[i]))
+            return static_cast<sal_Int32>(i) + 1; // sdbc indexes from 1
+    }
+
+    throw SQLException("The column name '" + columnName + "' is not valid.", *this, "42S22", 0,
+                       Any());
+}
+
+uno::Reference<XInputStream> SAL_CALL OResultSet::getBinaryStream(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return nullptr;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return new SequenceInputStream{ uno::Sequence<sal_Int8>(
+        reinterpret_cast<sal_Int8 const*>(sVal.getStr()), getDataLength(column)) };
+}
+
+uno::Reference<XInputStream> SAL_CALL OResultSet::getCharacterStream(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getCharacterStream",
+                                                            *this);
+    return nullptr;
+}
+
+sal_Bool SAL_CALL OResultSet::getBoolean(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return false;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toInt32() != 0;
+}
+
+sal_Int8 SAL_CALL OResultSet::getByte(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return 0;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+
+    return static_cast<sal_Int8>(sVal.toInt32());
+}
+
+uno::Sequence<sal_Int8> SAL_CALL OResultSet::getBytes(sal_Int32 column)
+{
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    MutexGuard aGuard(m_aMutex);
+    checkBordersAndEnsureFetched(column);
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    if (checkNull(column))
+        return uno::Sequence<sal_Int8>();
+
+    return uno::Sequence<sal_Int8>(reinterpret_cast<sal_Int8 const*>(sVal.getStr()),
+                                   getDataLength(column));
+}
+
+Date SAL_CALL OResultSet::getDate(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    Date d;
+
+    if (checkNull(column))
+        return d;
+
+    const OString& dateStr = m_aRows[m_nRowPosition][column - 1];
+
+    std::string_view dateString(dateStr);
+    sal_Int32 nIndex = 0, i = 0;
+    do
+    {
+        std::string_view token = o3tl::getToken(dateString, 0, '-', nIndex);
+        switch (i)
+        {
+            case 0:
+                d.Year = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+            case 1:
+                d.Month = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+            case 2:
+                d.Day = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+            default:;
+        }
+        i++;
+    } while (nIndex >= 0);
+    return d;
+}
+
+double SAL_CALL OResultSet::getDouble(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    if (checkNull(column))
+        return 0.0;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toDouble();
+}
+
+float SAL_CALL OResultSet::getFloat(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return 0.0f;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toFloat();
+}
+
+sal_Int32 SAL_CALL OResultSet::getInt(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return 0;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toInt32();
+}
+
+sal_Int32 SAL_CALL OResultSet::getRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_nRowPosition + 1; // indexed from 1
+}
+
+sal_Int64 SAL_CALL OResultSet::getLong(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return 0LL;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toInt64();
+}
+
+uno::Reference<XResultSetMetaData> SAL_CALL OResultSet::getMetaData()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_xMetaData;
+}
+
+uno::Reference<XArray> SAL_CALL OResultSet::getArray(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getArray", *this);
+    return nullptr;
+}
+
+uno::Reference<XClob> SAL_CALL OResultSet::getClob(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getClob", *this);
+    return nullptr;
+}
+
+uno::Reference<XBlob> SAL_CALL OResultSet::getBlob(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getBlob", *this);
+    return nullptr;
+}
+
+uno::Reference<XRef> SAL_CALL OResultSet::getRef(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getRef", *this);
+    return nullptr;
+}
+
+Any SAL_CALL OResultSet::getObject(sal_Int32 column,
+                                   const uno::Reference<XNameAccess>& /* typeMap */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getObject", *this);
+    return Any();
+}
+
+sal_Int16 SAL_CALL OResultSet::getShort(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return 0;
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return sVal.toInt32();
+}
+
+OUString SAL_CALL OResultSet::getString(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkBordersAndEnsureFetched(column);
+    if (checkNull(column))
+        return rtl::OUString{};
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+    return OStringToOUString(sVal, m_encoding);
+}
+
+Time SAL_CALL OResultSet::getTime(sal_Int32 column)
+{
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    MutexGuard aGuard(m_aMutex);
+    checkBordersAndEnsureFetched(column);
+
+    Time t;
+    if (checkNull(column))
+        return t;
+
+    const OString& sVal = m_aRows[m_nRowPosition][column - 1];
+    std::string_view timeString{ sVal.getStr(), o3tl::make_unsigned(getDataLength(column)) };
+    sal_Int32 nIndex, i = 0;
+
+    size_t idx = timeString.find(' ');
+    if (idx == std::string_view::npos)
+        nIndex = 0;
+    else
+        nIndex = idx + 1;
+    do
+    {
+        std::string_view token = o3tl::getToken(timeString, 0, ':', nIndex);
+        switch (i)
+        {
+            case 0:
+                t.Hours = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+            case 1:
+                t.Minutes = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+            case 2:
+                t.Seconds = static_cast<sal_uInt16>(o3tl::toUInt32(token));
+                break;
+        }
+        i++;
+    } while (nIndex >= 0);
+
+    return t;
+}
+
+DateTime SAL_CALL OResultSet::getTimestamp(sal_Int32 column)
+{
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    MutexGuard aGuard(m_aMutex);
+    checkBordersAndEnsureFetched(column);
+
+    if (checkNull(column))
+        return DateTime{};
+
+    OString sVal = m_aRows[m_nRowPosition][column - 1];
+
+    // YY-MM-DD HH:MM:SS
+    std::vector<OString> dateAndTime
+        = lcl_split(std::string_view(sVal.getStr(), getDataLength(column)), ' ');
+
+    auto dateParts = lcl_split(dateAndTime.at(0), '-');
+    auto timeParts = lcl_split(dateAndTime.at(1), ':');
+
+    if (dateParts.size() < 2 || timeParts.size() < 2)
+        throw SQLException("Timestamp has a wrong format", *this, OUString(), 1, Any());
+
+    DateTime dt;
+
+    dt.Year = dateParts.at(0).toUInt32();
+    dt.Month = dateParts.at(1).toUInt32();
+    dt.Day = dateParts.at(2).toUInt32();
+    dt.Hours = timeParts.at(0).toUInt32();
+    dt.Minutes = timeParts.at(1).toUInt32();
+    dt.Seconds = timeParts.at(2).toUInt32();
+    return dt;
+}
+
+sal_Bool SAL_CALL OResultSet::isBeforeFirst()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_nRowPosition < 0;
+}
+
+sal_Bool SAL_CALL OResultSet::isAfterLast()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    return m_nRowPosition >= m_nRowCount;
+}
+
+sal_Bool SAL_CALL OResultSet::isFirst()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    return m_nRowPosition == 0 && !isAfterLast();
+}
+
+sal_Bool SAL_CALL OResultSet::isLast()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    return m_nRowPosition == m_nRowCount - 1;
+}
+
+void SAL_CALL OResultSet::beforeFirst()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    m_nRowPosition = -1;
+}
+
+void SAL_CALL OResultSet::afterLast()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+    m_nRowPosition = m_nRowCount;
+}
+
+void SAL_CALL OResultSet::close()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if (m_pResult != nullptr)
+    {
+        mysql_free_result(m_pResult);
+        m_pResult = nullptr;
+    }
+    dispose();
+}
+
+sal_Bool SAL_CALL OResultSet::first()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    m_nRowPosition = 0;
+
+    return true;
+}
+
+sal_Bool SAL_CALL OResultSet::last()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+    m_nRowPosition = m_nRowCount - 1;
+
+    return true;
+}
+
+sal_Bool SAL_CALL OResultSet::absolute(sal_Int32 row)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    sal_Int32 nToGo = row < 0 ? (m_nRowCount - 1) - row : row - 1;
+
+    if (nToGo >= m_nRowCount)
+        nToGo = m_nRowCount - 1;
+    if (nToGo < 0)
+        nToGo = 0;
+
+    m_nRowPosition = nToGo;
+
+    return true;
+}
+
+sal_Bool SAL_CALL OResultSet::relative(sal_Int32 row)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+
+    if (row == 0)
+        return true;
+
+    sal_Int32 nToGo = m_nRowPosition + row;
+    if (nToGo >= m_nRowCount)
+        nToGo = m_nRowCount - 1;
+    if (nToGo < 0)
+        nToGo = 0;
+
+    m_nRowPosition = nToGo;
+
+    return true;
+}
+
+sal_Bool SAL_CALL OResultSet::previous()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if (m_nRowPosition == 0)
+    {
+        m_nRowPosition--;
+        return false;
+    }
+    else if (m_nRowPosition < 0)
+    {
+        return false;
+    }
+
+    m_nRowPosition--;
+    return true;
+}
+
+uno::Reference<uno::XInterface> SAL_CALL OResultSet::getStatement()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_aStatement.get();
+}
+
+sal_Bool SAL_CALL OResultSet::rowDeleted()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return false;
+}
+
+sal_Bool SAL_CALL OResultSet::rowInserted()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return false;
+}
+
+sal_Bool SAL_CALL OResultSet::rowUpdated()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return false;
+}
+
+sal_Bool SAL_CALL OResultSet::next()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    ensureFieldInfoFetched();
+    if (m_nRowPosition + 1 > m_nRowCount) // afterlast
+        return false;
+    if (m_nRowPosition + 1 == m_nRowCount) // last
+    {
+        // return false but take it to afterlast anyway
+        ++m_nRowPosition;
+        return false;
+    }
+    ++m_nRowPosition;
+    return true;
+}
+
+sal_Bool SAL_CALL OResultSet::wasNull()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_bWasNull;
+}
+
+void SAL_CALL OResultSet::cancel()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+}
+
+void SAL_CALL OResultSet::clearWarnings() {}
+
+Any SAL_CALL OResultSet::getWarnings() { return Any(); }
+
+void SAL_CALL OResultSet::insertRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    // you only have to implement this if you want to insert new rows
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::insertRow", *this);
+}
+
+void SAL_CALL OResultSet::updateRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    // only when you allow updates
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateRow", *this);
+}
+
+void SAL_CALL OResultSet::deleteRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::deleteRow", *this);
+}
+
+void SAL_CALL OResultSet::cancelRowUpdates()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::cancelRowUpdates", *this);
+}
+
+void SAL_CALL OResultSet::moveToInsertRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    // only when you allow insert's
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::moveToInsertRow", *this);
+}
+
+void SAL_CALL OResultSet::moveToCurrentRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+}
+
+void SAL_CALL OResultSet::updateNull(sal_Int32 column)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateNull", *this);
+}
+
+void SAL_CALL OResultSet::updateBoolean(sal_Int32 column, sal_Bool /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateBoolean", *this);
+}
+
+void SAL_CALL OResultSet::updateByte(sal_Int32 column, sal_Int8 /* x */)
+{
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    MutexGuard aGuard(m_aMutex);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateByte", *this);
+}
+
+void SAL_CALL OResultSet::updateShort(sal_Int32 column, sal_Int16 /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateShort", *this);
+}
+
+void SAL_CALL OResultSet::updateInt(sal_Int32 column, sal_Int32 /* x */)
+{
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    MutexGuard aGuard(m_aMutex);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateInt", *this);
+}
+
+void SAL_CALL OResultSet::updateLong(sal_Int32 column, sal_Int64 /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateLong", *this);
+}
+
+void SAL_CALL OResultSet::updateFloat(sal_Int32 column, float /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateFloat", *this);
+}
+
+void SAL_CALL OResultSet::updateDouble(sal_Int32 column, double /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateDouble", *this);
+}
+
+void SAL_CALL OResultSet::updateString(sal_Int32 column, const OUString& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateString", *this);
+}
+
+void SAL_CALL OResultSet::updateBytes(sal_Int32 column, const uno::Sequence<sal_Int8>& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateBytes", *this);
+}
+
+void SAL_CALL OResultSet::updateDate(sal_Int32 column, const Date& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateDate", *this);
+}
+
+void SAL_CALL OResultSet::updateTime(sal_Int32 column, const Time& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateTime", *this);
+}
+
+void SAL_CALL OResultSet::updateTimestamp(sal_Int32 column, const DateTime& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateTimestamp", *this);
+}
+
+void SAL_CALL OResultSet::updateBinaryStream(sal_Int32 column,
+                                             const uno::Reference<XInputStream>& /* x */,
+                                             sal_Int32 /* length */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateBinaryStream",
+                                                            *this);
+}
+
+void SAL_CALL OResultSet::updateCharacterStream(sal_Int32 column,
+                                                const uno::Reference<XInputStream>& /* x */,
+                                                sal_Int32 /* length */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateCharacterStream",
+                                                            *this);
+}
+
+void SAL_CALL OResultSet::refreshRow()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::refreshRow", *this);
+}
+
+void SAL_CALL OResultSet::updateObject(sal_Int32 column, const Any& /* x */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateObject", *this);
+}
+
+void SAL_CALL OResultSet::updateNumericObject(sal_Int32 column, const Any& /* x */,
+                                              sal_Int32 /* scale */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    checkColumnIndex(column);
+    checkRowIndex();
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::updateNumericObject",
+                                                            *this);
+}
+
+// XRowLocate
+Any SAL_CALL OResultSet::getBookmark()
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    // if you don't want to support bookmark you must remove the XRowLocate interface
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::getBookmark", *this);
+
+    return Any();
+}
+
+sal_Bool SAL_CALL OResultSet::moveToBookmark(const Any& /* bookmark */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return false;
+}
+
+sal_Bool SAL_CALL OResultSet::moveRelativeToBookmark(const Any& /* bookmark */,
+                                                     sal_Int32 /* rows */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::moveRelativeToBookmark",
+                                                            *this);
+    return false;
+}
+
+sal_Int32 SAL_CALL OResultSet::compareBookmarks(const Any& /* n1 */, const Any& /* n2 */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::compareBookmarks", *this);
+
+    return CompareBookmark::NOT_EQUAL;
+}
+
+sal_Bool SAL_CALL OResultSet::hasOrderedBookmarks() { return false; }
+
+sal_Int32 SAL_CALL OResultSet::hashBookmark(const Any& /* bookmark */)
+{
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::hashBookmark", *this);
+    return 0;
+}
+
+// XDeleteRows
+uno::Sequence<sal_Int32> SAL_CALL OResultSet::deleteRows(const uno::Sequence<Any>& /* rows */)
+{
+    MutexGuard aGuard(m_aMutex);
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    mysqlc_sdbc_driver::throwFeatureNotImplementedException("OResultSet::deleteRows", *this);
+    return uno::Sequence<sal_Int32>();
+}
+
+IPropertyArrayHelper* OResultSet::createArrayHelper() const
+{
+    return new OPropertyArrayHelper{
+        { { "FetchDirection", PROPERTY_ID_FETCHDIRECTION, cppu::UnoType<sal_Int32>::get(), 0 },
+          { "FetchSize", PROPERTY_ID_FETCHSIZE, cppu::UnoType<sal_Int32>::get(), 0 },
+          { "IsBookmarkable", PROPERTY_ID_ISBOOKMARKABLE, cppu::UnoType<bool>::get(),
+            PropertyAttribute::READONLY },
+          { "ResultSetConcurrency", PROPERTY_ID_RESULTSETCONCURRENCY,
+            cppu::UnoType<sal_Int32>::get(), PropertyAttribute::READONLY },
+          { "ResultSetType", PROPERTY_ID_RESULTSETTYPE, cppu::UnoType<sal_Int32>::get(),
+            PropertyAttribute::READONLY } }
+    };
+}
+
+IPropertyArrayHelper& OResultSet::getInfoHelper() { return *getArrayHelper(); }
+
+sal_Bool OResultSet::convertFastPropertyValue(Any& /* rConvertedValue */, Any& /* rOldValue */,
+                                              sal_Int32 nHandle, const Any& /* rValue */)
+{
+    switch (nHandle)
+    {
+        case PROPERTY_ID_ISBOOKMARKABLE:
+        case PROPERTY_ID_CURSORNAME:
+        case PROPERTY_ID_RESULTSETCONCURRENCY:
+        case PROPERTY_ID_RESULTSETTYPE:
+            throw css::lang::IllegalArgumentException();
+        case PROPERTY_ID_FETCHDIRECTION:
+        case PROPERTY_ID_FETCHSIZE:
+        default:;
+    }
+    return false;
+}
+
+void OResultSet::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& /* rValue */)
+{
+    switch (nHandle)
+    {
+        case PROPERTY_ID_ISBOOKMARKABLE:
+        case PROPERTY_ID_CURSORNAME:
+        case PROPERTY_ID_RESULTSETCONCURRENCY:
+        case PROPERTY_ID_RESULTSETTYPE:
+            throw uno::Exception("cannot set prop " + OUString::number(nHandle), nullptr);
+        case PROPERTY_ID_FETCHDIRECTION:
+            break;
+        case PROPERTY_ID_FETCHSIZE:
+            break;
+        default:;
+    }
+}
+
+void OResultSet::getFastPropertyValue(Any& _rValue, sal_Int32 nHandle) const
+{
+    switch (nHandle)
+    {
+        case PROPERTY_ID_ISBOOKMARKABLE:
+            _rValue <<= false;
+            break;
+        case PROPERTY_ID_CURSORNAME:
+            break;
+        case PROPERTY_ID_RESULTSETCONCURRENCY:
+            _rValue <<= ResultSetConcurrency::READ_ONLY;
+            break;
+        case PROPERTY_ID_RESULTSETTYPE:
+            _rValue <<= ResultSetType::SCROLL_INSENSITIVE;
+            break;
+        case PROPERTY_ID_FETCHDIRECTION:
+            _rValue <<= FetchDirection::FORWARD;
+            break;
+        case PROPERTY_ID_FETCHSIZE:
+            _rValue <<= sal_Int32(50);
+            break;
+            ;
+        default:;
+    }
+}
+
+void SAL_CALL OResultSet::acquire() noexcept { OResultSet_BASE::acquire(); }
+
+void SAL_CALL OResultSet::release() noexcept { OResultSet_BASE::release(); }
+
+css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL OResultSet::getPropertySetInfo()
+{
+    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
+}
+
+void OResultSet::checkColumnIndex(sal_Int32 index)
+{
+    if (index < 1 || o3tl::make_unsigned(index) > m_aFields.size())
+    {
+        /* static object for efficiency or thread safety is a problem ? */
+        throw SQLException("index out of range", *this, OUString(), 1, Any());
+    }
+}
+
+void OResultSet::checkBordersAndEnsureFetched(sal_Int32 index)
+{
+    ensureResultFetched();
+    checkColumnIndex(index);
+    checkRowIndex();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */