new trunk (base for 1.5)

windows build only

Data/SQLite/src/Binder.cpp

@@ -0,0 +1,142 @@
+//
+// Binder.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/Binder.cpp#5 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  Binder
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/Binder.h"
+#include "Poco/Data/SQLite/Utility.h"
+#include "Poco/Data/Date.h"
+#include "Poco/Data/Time.h"
+#include "Poco/Exception.h"
+#include "Poco/DateTimeFormatter.h"
+#include "Poco/DateTimeFormat.h"
+#include <cstdlib>
+
+
+using Poco::DateTimeFormatter;
+using Poco::DateTimeFormat;
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+Binder::Binder(sqlite3_stmt* pStmt):
+	_pStmt(pStmt)
+{
+}
+
+
+Binder::~Binder()
+{
+}
+
+
+void Binder::bind(std::size_t pos, const Poco::Int32 &val, Direction dir)
+{
+	int rc = sqlite3_bind_int(_pStmt, (int) pos, val);
+	checkReturn(rc);
+}
+
+
+void Binder::bind(std::size_t pos, const Poco::Int64 &val, Direction dir)
+{
+	int rc = sqlite3_bind_int64(_pStmt, (int) pos, val);
+	checkReturn(rc);
+}
+
+
+#ifndef POCO_LONG_IS_64_BIT
+void Binder::bind(std::size_t pos, const long &val, Direction dir)
+{
+	long tmp = static_cast<long>(val);
+	int rc = sqlite3_bind_int(_pStmt, (int) pos, tmp);
+	checkReturn(rc);
+}
+#endif
+
+
+void Binder::bind(std::size_t pos, const double &val, Direction dir)
+{
+	int rc = sqlite3_bind_double(_pStmt, (int) pos, val);
+	checkReturn(rc);
+}
+
+
+void Binder::bind(std::size_t pos, const std::string& val, Direction dir)
+{
+	int rc = sqlite3_bind_text(_pStmt, (int) pos, val.c_str(), (int) val.size()*sizeof(char), SQLITE_TRANSIENT);
+	checkReturn(rc);
+}
+
+
+void Binder::bind(std::size_t pos, const Date& val, Direction dir)
+{
+	DateTime dt(val.year(), val.month(), val.day());
+	std::string str(DateTimeFormatter::format(dt, Utility::SQLITE_DATE_FORMAT));
+	bind(pos, str, dir);
+}
+
+
+void Binder::bind(std::size_t pos, const Time& val, Direction dir)
+{
+	DateTime dt;
+	dt.assign(dt.year(), dt.month(), dt.day(), val.hour(), val.minute(), val.second());
+	std::string str(DateTimeFormatter::format(dt, Utility::SQLITE_TIME_FORMAT));
+	bind(pos, str, dir);
+}
+
+
+void Binder::bind(std::size_t pos, const DateTime& val, Direction dir)
+{
+	std::string dt(DateTimeFormatter::format(val, DateTimeFormat::ISO8601_FORMAT));
+	bind(pos, dt, dir);
+}
+
+
+void Binder::bind(std::size_t pos, const NullData&, Direction)
+{
+	sqlite3_bind_null(_pStmt, pos);
+}
+
+
+void Binder::checkReturn(int rc)
+{
+	if (rc != SQLITE_OK)
+		Utility::throwException(rc);
+}
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/Connector.cpp

@@ -0,0 +1,96 @@
+//
+// Connector.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/Connector.cpp#2 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  Connector
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/Connector.h"
+#include "Poco/Data/SQLite/SessionImpl.h"
+#include "Poco/Data/SessionFactory.h"
+#if defined(POCO_UNBUNDLED)
+#include <sqlite3.h>
+#else
+#include "sqlite3.h"
+#endif
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+const std::string Connector::KEY("sqlite");
+
+
+Connector::Connector()
+{
+}
+
+
+Connector::~Connector()
+{
+}
+
+
+Poco::AutoPtr<Poco::Data::SessionImpl> Connector::createSession(const std::string& connectionString,
+        std::size_t timeout)
+{
+        return Poco::AutoPtr<Poco::Data::SessionImpl>(new SessionImpl(connectionString, timeout));
+}
+
+
+void Connector::registerConnector()
+{
+        Poco::Data::SessionFactory::instance().add(new Connector());
+}
+
+
+void Connector::unregisterConnector()
+{
+	Poco::Data::SessionFactory::instance().remove(KEY);
+}
+
+
+void Connector::enableSharedCache(bool flag)
+{
+	sqlite3_enable_shared_cache(flag ? 1 : 0);
+}
+
+
+void Connector::enableSoftHeapLimit(int limit)
+{
+	sqlite3_soft_heap_limit(limit);
+}
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/Extractor.cpp

@@ -0,0 +1,262 @@
+//
+// Extractor.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/Extractor.cpp#5 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  Extractor
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/Extractor.h"
+#include "Poco/Data/SQLite/Utility.h"
+#include "Poco/Data/Date.h"
+#include "Poco/Data/Time.h"
+#include "Poco/Data/LOB.h"
+#include "Poco/Data/DataException.h"
+#include "Poco/DateTimeParser.h"
+#include "Poco/Exception.h"
+#if defined(POCO_UNBUNDLED)
+#include <sqlite3.h>
+#else
+#include "sqlite3.h"
+#endif
+#include <cstdlib>
+
+
+using Poco::DateTimeParser;
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+Extractor::Extractor(sqlite3_stmt* pStmt):
+	_pStmt(pStmt)
+{
+}
+
+
+Extractor::~Extractor()
+{
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::Int32& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::Int64& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int64(_pStmt, (int) pos);
+	return true;
+}
+
+
+#ifndef POCO_LONG_IS_64_BIT
+bool Extractor::extract(std::size_t pos, long& val)
+{
+        if (isNull(pos))
+                return false;
+        val = sqlite3_column_int(_pStmt, (int) pos);
+        return true;
+}
+#endif
+
+
+bool Extractor::extract(std::size_t pos, double& val)
+{
+        if (isNull(pos))
+		return false;
+	val = sqlite3_column_double(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, std::string& val)
+{
+	if (isNull(pos))
+		return false;
+	const char *pBuf = reinterpret_cast<const char*>(sqlite3_column_text(_pStmt, (int) pos));
+	if (!pBuf)
+		val.clear();
+	else
+		val = std::string(pBuf);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::Int8& val)
+{
+        if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::UInt8& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::Int16& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::UInt16& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::UInt32& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Poco::UInt64& val)
+{
+	if (isNull(pos))
+		return false;
+	val = sqlite3_column_int64(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, bool& val)
+{
+	if (isNull(pos))
+		return false;
+	val = (0 != sqlite3_column_int(_pStmt, (int) pos));
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, float& val)
+{
+	if (isNull(pos))
+		return false;
+	val = static_cast<float>(sqlite3_column_double(_pStmt, (int) pos));
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, char& val)
+{
+	if (isNull(pos)) return false;
+	val = sqlite3_column_int(_pStmt, (int) pos);
+	return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Date& val)
+{
+        std::string str;
+        extract(pos, str);
+        int tzd;
+        DateTime dt = DateTimeParser::parse(Utility::SQLITE_DATE_FORMAT, str, tzd);
+        val = dt;
+        return true;
+}
+
+
+bool Extractor::extract(std::size_t pos, Time& val)
+        {
+        std::string str;
+        extract(pos, str);
+        int tzd;
+        DateTime dt = DateTimeParser::parse(Utility::SQLITE_TIME_FORMAT, str, tzd);
+        val = dt;
+        return true;
+        }
+
+
+bool Extractor::extract(std::size_t pos, DateTime& val)
+        {
+        std::string dt;
+        extract(pos, dt);
+        int tzd;
+        DateTimeParser::parse(dt, val, tzd);
+        return true;
+        }
+
+
+bool Extractor::extract(std::size_t pos, Poco::Any& val)
+        {
+        return extractImpl(pos, val);
+        }
+
+
+bool Extractor::extract(std::size_t pos, Poco::DynamicAny& val)
+        {
+        return extractImpl(pos, val);
+        }
+
+
+bool Extractor::isNull(std::size_t pos, std::size_t)
+{
+        if (pos >= _nulls.size())
+                _nulls.resize(pos + 1);
+
+        if (!_nulls[pos].first)
+{
+                _nulls[pos].first = true;
+                _nulls[pos].second = (SQLITE_NULL == sqlite3_column_type(_pStmt, pos));
+        }
+        
+        return _nulls[pos].second;
+}
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/SQLiteException.cpp

@@ -0,0 +1,73 @@
+//
+// SQLiteException.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/SQLiteException.cpp#2 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  SQLiteException
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/SQLiteException.h"
+#include <typeinfo>
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+POCO_IMPLEMENT_EXCEPTION(SQLiteException, Poco::Data::DataException, "Generic SQLite error")
+POCO_IMPLEMENT_EXCEPTION(InvalidSQLStatementException, SQLiteException, "SQL Statement invalid")
+POCO_IMPLEMENT_EXCEPTION(InternalDBErrorException, SQLiteException, "Internal error")
+POCO_IMPLEMENT_EXCEPTION(DBAccessDeniedException, SQLiteException, "Access permission denied")
+POCO_IMPLEMENT_EXCEPTION(ExecutionAbortedException, SQLiteException, "Execution of SQL statement aborted")
+POCO_IMPLEMENT_EXCEPTION(DBLockedException, SQLiteException, "The database is locked")
+POCO_IMPLEMENT_EXCEPTION(TableLockedException, SQLiteException, "A table in the database is locked")
+POCO_IMPLEMENT_EXCEPTION(NoMemoryException, SQLiteException, "Out of Memory")
+POCO_IMPLEMENT_EXCEPTION(ReadOnlyException, SQLiteException, "Attempt to write a readonly database")
+POCO_IMPLEMENT_EXCEPTION(InterruptException, SQLiteException, "Operation terminated by an interrupt")
+POCO_IMPLEMENT_EXCEPTION(IOErrorException, SQLiteException, "Some kind of disk I/O error occurred")
+POCO_IMPLEMENT_EXCEPTION(CorruptImageException, SQLiteException, "The database disk image is malformed")
+POCO_IMPLEMENT_EXCEPTION(TableNotFoundException, SQLiteException, "Table not found")
+POCO_IMPLEMENT_EXCEPTION(DatabaseFullException, SQLiteException, "Insertion failed because database is full")
+POCO_IMPLEMENT_EXCEPTION(CantOpenDBFileException, SQLiteException, "Unable to open the database file")
+POCO_IMPLEMENT_EXCEPTION(LockProtocolException, SQLiteException, "Database lock protocol error")
+POCO_IMPLEMENT_EXCEPTION(SchemaDiffersException, SQLiteException, "The database schema changed")
+POCO_IMPLEMENT_EXCEPTION(RowTooBigException, SQLiteException, "Too much data for one row of a table")
+POCO_IMPLEMENT_EXCEPTION(ConstraintViolationException, SQLiteException, "Abort due to constraint violation")
+POCO_IMPLEMENT_EXCEPTION(DataTypeMismatchException, SQLiteException, "Data type mismatch")
+POCO_IMPLEMENT_EXCEPTION(ParameterCountMismatchException, SQLiteException, "Parameter count mismatch")
+POCO_IMPLEMENT_EXCEPTION(InvalidLibraryUseException, SQLiteException, "Library used incorrectly")
+POCO_IMPLEMENT_EXCEPTION(OSFeaturesMissingException, SQLiteException, "Uses OS features not supported on host")
+POCO_IMPLEMENT_EXCEPTION(AuthorizationDeniedException, SQLiteException, "Authorization denied")
+POCO_IMPLEMENT_EXCEPTION(TransactionException, SQLiteException, "Transaction exception")
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/SQLiteStatementImpl.cpp

@@ -0,0 +1,311 @@
+//
+// SQLiteStatementImpl.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/SQLiteStatementImpl.cpp#8 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  SQLiteStatementImpl
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/SQLiteStatementImpl.h"
+#include "Poco/Data/SQLite/Utility.h"
+#include "Poco/Data/SQLite/SQLiteException.h"
+#include "Poco/String.h"
+#include <cstdlib>
+#include <cstring>
+#if defined(POCO_UNBUNDLED)
+#include <sqlite3.h>
+#else
+#include "sqlite3.h"
+#endif
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+SQLiteStatementImpl::SQLiteStatementImpl(Poco::Data::SessionImpl& rSession, sqlite3* pDB):
+        StatementImpl(rSession),
+        _pDB(pDB),
+        _pStmt(0),
+        _stepCalled(false),
+        _nextResponse(0),
+        _affectedRowCount(0),
+        _canBind(false),
+        _isExtracted(false),
+        _canCompile(true)
+{
+        _columns.resize(1);
+}
+
+
+SQLiteStatementImpl::~SQLiteStatementImpl()
+{
+	clear();
+}
+
+
+void SQLiteStatementImpl::compileImpl()
+{
+        if (!_pLeftover) _bindBegin = bindings().begin();
+
+        std::string statement(toString());
+        sqlite3_stmt* pStmt = 0;
+        const char* pSql = _pLeftover ? _pLeftover->c_str() : statement.c_str();
+
+        if (0 == std::strlen(pSql))
+                throw InvalidSQLStatementException("Empty statements are illegal");
+
+        int rc = SQLITE_OK;
+        const char* pLeftover = 0;
+        bool queryFound = false;
+
+        do
+        {
+                rc = sqlite3_prepare_v2(_pDB, pSql, -1, &pStmt, &pLeftover);
+                if (rc != SQLITE_OK)
+                {
+                        if (pStmt) sqlite3_finalize(pStmt);
+                        pStmt = 0;
+                        std::string errMsg = sqlite3_errmsg(_pDB);
+                        Utility::throwException(rc, errMsg);
+                }
+                else if (rc == SQLITE_OK && pStmt)
+                {
+			queryFound = true;
+		}
+		else if (rc == SQLITE_OK && !pStmt) // comment/whitespace ignore
+		{
+			pSql = pLeftover;
+			if (std::strlen(pSql) == 0)
+			{
+				// empty statement or an conditional statement! like CREATE IF NOT EXISTS
+				// this is valid
+                                queryFound = true;
+                        }
+                }
+        } while (rc == SQLITE_OK && !pStmt && !queryFound);
+
+        //Finalization call in clear() invalidates the pointer, so the value is remembered here.
+        //For last statement in a batch (or a single statement), pLeftover == "", so the next call
+        // to compileImpl() shall return false immediately when there are no more statements left.
+        std::string leftOver(pLeftover);
+        trimInPlace(leftOver);
+        clear();
+        _pStmt = pStmt;
+        if (!leftOver.empty())
+        {
+                _pLeftover = new std::string(leftOver);
+                _canCompile = true;
+        }
+        else _canCompile = false;
+
+        _pBinder = new Binder(_pStmt);
+        _pExtractor = new Extractor(_pStmt);
+
+        if (SQLITE_DONE == _nextResponse && _isExtracted)
+        {
+                //if this is not the first compile and there has already been extraction
+                //during previous step, switch to the next set if there is one provided
+                if (hasMoreDataSets())
+                {
+                        activateNextDataSet();
+                        _isExtracted = false;
+                }
+        }
+
+        int colCount = sqlite3_column_count(_pStmt);
+
+        if (colCount)
+        {
+                std::size_t curDataSet = currentDataSet();
+                if (curDataSet >= _columns.size()) _columns.resize(curDataSet + 1);
+        for (int i = 0; i < colCount; ++i)
+        {
+                MetaColumn mc(i, sqlite3_column_name(_pStmt, i), Utility::getColumnType(_pStmt, i));
+                        _columns[curDataSet].push_back(mc);
+        }
+}
+}
+
+
+void SQLiteStatementImpl::bindImpl()
+{
+	_stepCalled = false;
+	_nextResponse = 0;
+	if (_pStmt == 0) return;
+
+        sqlite3_reset(_pStmt);
+
+        int paramCount = sqlite3_bind_parameter_count(_pStmt);
+        BindIt bindEnd = bindings().end();
+        if (0 == paramCount || bindEnd == _bindBegin) 
+        {
+                _canBind = false;
+                return;
+        }
+
+        int availableCount = 0;
+        Bindings::difference_type bindCount = 0;
+        Bindings::iterator it = _bindBegin;
+        for (; it != bindEnd; ++it)
+        {
+                availableCount += (*it)->numOfColumnsHandled();
+                if (availableCount <= paramCount) ++bindCount;
+                else break;
+        }
+
+        Bindings::difference_type remainingBindCount = bindEnd - _bindBegin;
+        if (bindCount < remainingBindCount)
+        {
+                bindEnd = _bindBegin + bindCount;
+                _canBind = true;
+        }
+        else if (bindCount > remainingBindCount)
+                throw ParameterCountMismatchException();
+
+        if (_bindBegin != bindings().end())
+        {
+                _affectedRowCount = (*_bindBegin)->numOfRowsHandled();
+
+                Bindings::iterator oldBegin = _bindBegin;
+                for (std::size_t pos = 1; _bindBegin != bindEnd && (*_bindBegin)->canBind(); ++_bindBegin)
+                {
+                        if (_affectedRowCount != (*_bindBegin)->numOfRowsHandled())
+                                throw BindingException("Size mismatch in Bindings. All Bindings MUST have the same size");
+
+                        (*_bindBegin)->bind(pos);
+                        pos += (*_bindBegin)->numOfColumnsHandled();
+                }
+
+                if ((*oldBegin)->canBind())
+                {
+                        //container binding will come back for more, so we must rewind
+                        _bindBegin = oldBegin;
+                        _canBind = true;
+                }
+                else _canBind = false;
+        }
+}
+
+
+void SQLiteStatementImpl::clear()
+{
+        _columns[currentDataSet()].clear();
+        _affectedRowCount = 0;
+
+        if (_pStmt)
+        {
+                sqlite3_finalize(_pStmt);
+                _pStmt=0;
+        }
+        _pLeftover = 0;
+}
+
+
+bool SQLiteStatementImpl::hasNext()
+{
+	if (_stepCalled)
+		return (_nextResponse == SQLITE_ROW);
+
+	// _pStmt is allowed to be null for conditional SQL statements
+	if (_pStmt == 0)
+	{
+		_stepCalled   = true;
+		_nextResponse = SQLITE_DONE;
+		return false;
+        }
+
+        _stepCalled = true;
+                _nextResponse = sqlite3_step(_pStmt);
+
+        if (_nextResponse != SQLITE_ROW && _nextResponse != SQLITE_OK && _nextResponse != SQLITE_DONE)
+                Utility::throwException(_nextResponse);
+
+        _pExtractor->reset();//clear the cached null indicators
+
+        return (_nextResponse == SQLITE_ROW);
+}
+
+
+std::size_t SQLiteStatementImpl::next()
+{
+        if (SQLITE_ROW == _nextResponse)
+        {
+		poco_assert (columnsReturned() == sqlite3_column_count(_pStmt));
+
+		Extractions& extracts = extractions();
+		Extractions::iterator it    = extracts.begin();
+		Extractions::iterator itEnd = extracts.end();
+		std::size_t pos = 0; // sqlite starts with pos 0 for results!
+		for (; it != itEnd; ++it)
+                {
+                        (*it)->extract(pos);
+                        pos += (*it)->numOfColumnsHandled();
+                        _isExtracted = true;
+                }
+                _stepCalled = false;
+        }
+	else if (SQLITE_DONE == _nextResponse)
+	{
+		throw Poco::Data::DataException("No data received");
+	}
+        else
+        {
+                int rc = _nextResponse;
+                Utility::throwException(rc, std::string("Iterator Error: trying to access the next value"));
+        }
+        
+        return 1u;
+}
+
+
+std::size_t SQLiteStatementImpl::columnsReturned() const
+{
+        return (std::size_t) _columns[currentDataSet()].size();
+}
+
+
+const MetaColumn& SQLiteStatementImpl::metaColumn(std::size_t pos) const
+{
+        std::size_t curDataSet = currentDataSet();
+        poco_assert (pos >= 0 && pos <= _columns[curDataSet].size());
+        return _columns[curDataSet][pos];
+}
+
+
+std::size_t SQLiteStatementImpl::affectedRowCount() const
+{
+        return _affectedRowCount ? _affectedRowCount : sqlite3_changes(_pDB);
+}
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/SessionImpl.cpp

@@ -0,0 +1,229 @@
+//
+// SessionImpl.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/SessionImpl.cpp#5 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  SessionImpl
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/SessionImpl.h"
+#include "Poco/Data/SQLite/Utility.h"
+#include "Poco/Data/SQLite/SQLiteStatementImpl.h"
+#include "Poco/Data/SQLite/Connector.h"
+#include "Poco/Data/SQLite/SQLiteException.h"
+#include "Poco/Data/Session.h"
+#include "Poco/ActiveMethod.h"
+#include "Poco/ActiveResult.h"
+#include "Poco/String.h"
+#include "Poco/Exception.h"
+#include "sqlite3.h"
+#include <cstdlib>
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+const std::string SessionImpl::DEFERRED_BEGIN_TRANSACTION("BEGIN DEFERRED");
+const std::string SessionImpl::COMMIT_TRANSACTION("COMMIT");
+const std::string SessionImpl::ABORT_TRANSACTION("ROLLBACK");
+
+
+SessionImpl::SessionImpl(const std::string& fileName, std::size_t loginTimeout):
+	Poco::Data::AbstractSessionImpl<SessionImpl>(fileName, loginTimeout),
+	_connector(toLower(Connector::KEY)),
+	_pDB(0),
+	_connected(false),
+	_isTransaction(false)
+{
+	open();
+	setConnectionTimeout(CONNECTION_TIMEOUT_DEFAULT);
+	setProperty("handle", _pDB);
+}
+
+
+SessionImpl::~SessionImpl()
+{
+	close();
+}
+
+
+Poco::Data::StatementImpl* SessionImpl::createStatementImpl()
+{
+	poco_check_ptr (_pDB);
+	return new SQLiteStatementImpl(*this, _pDB);
+}
+
+
+void SessionImpl::begin()
+{
+	SQLiteStatementImpl tmp(*this, _pDB);
+	tmp.add(DEFERRED_BEGIN_TRANSACTION);
+	tmp.execute();
+	_isTransaction = true;
+}
+
+
+void SessionImpl::commit()
+{
+	SQLiteStatementImpl tmp(*this, _pDB);
+	tmp.add(COMMIT_TRANSACTION);
+	tmp.execute();
+	_isTransaction = false;
+}
+
+
+void SessionImpl::rollback()
+{
+	SQLiteStatementImpl tmp(*this, _pDB);
+	tmp.add(ABORT_TRANSACTION);
+	tmp.execute();
+	_isTransaction = false;
+}
+
+
+void SessionImpl::setTransactionIsolation(Poco::UInt32 ti)
+{
+	if (ti != Session::TRANSACTION_READ_COMMITTED)
+		throw Poco::InvalidArgumentException("setTransactionIsolation()");
+}
+
+
+Poco::UInt32 SessionImpl::getTransactionIsolation()
+{
+	return Session::TRANSACTION_READ_COMMITTED;
+}
+
+
+bool SessionImpl::hasTransactionIsolation(Poco::UInt32 ti)
+{
+	if (ti == Session::TRANSACTION_READ_COMMITTED) return true;
+	return false;
+}
+
+
+bool SessionImpl::isTransactionIsolation(Poco::UInt32 ti)
+{
+	if (ti == Session::TRANSACTION_READ_COMMITTED) return true;
+	return false;
+}
+
+
+class ActiveConnector
+{
+public:
+	ActiveConnector(const std::string& connectString, sqlite3** ppDB):
+		connect(this, &ActiveConnector::connectImpl),
+		_connectString(connectString),
+		_ppDB(ppDB)
+	{
+		poco_check_ptr(_ppDB);
+	}
+	
+	ActiveMethod<int, void, ActiveConnector> connect;
+	
+private:
+	ActiveConnector();
+
+	inline int connectImpl()
+	{
+		return sqlite3_open(_connectString.c_str(), _ppDB);
+	}
+
+	std::string _connectString;
+	sqlite3**   _ppDB;
+};
+
+
+void SessionImpl::open(const std::string& connect)
+{
+	if (connect != connectionString())
+	{
+		if (isConnected())
+			throw InvalidAccessException("Session already connected");
+
+		if (!connect.empty())
+			setConnectionString(connect);
+	}
+
+	poco_assert_dbg (!connectionString().empty());
+
+	try
+	{
+		ActiveConnector connector(connectionString(), &_pDB);
+		ActiveResult<int> result = connector.connect();
+		if (!result.tryWait(getLoginTimeout() * 1000))
+			throw ConnectionFailedException("Timed out.");
+
+		int rc = result.data();
+		if (rc != 0)
+		{
+			close();
+			Utility::throwException(rc);
+		}
+	} catch (SQLiteException& ex)
+	{
+		throw ConnectionFailedException(ex.displayText());
+	}
+
+	_connected = true;
+}
+
+
+void SessionImpl::close()
+{
+	if (_pDB)
+	{
+		sqlite3_close(_pDB);
+		_pDB = 0;
+	}
+
+	_connected = false;
+}
+
+
+bool SessionImpl::isConnected()
+{
+	return _connected;
+}
+
+
+void SessionImpl::setConnectionTimeout(std::size_t timeout)
+{
+	int tout = 1000 * timeout;
+	int rc = sqlite3_busy_timeout(_pDB, tout);
+	if (rc != 0) Utility::throwException(rc);
+	_timeout = tout;
+}
+
+
+} } } // namespace Poco::Data::SQLite

Data/SQLite/src/Utility.cpp

@@ -0,0 +1,258 @@
+//
+// Utility.cpp
+//
+// $Id: //poco/Main/Data/SQLite/src/Utility.cpp#5 $
+//
+// Library: SQLite
+// Package: SQLite
+// Module:  Utility
+//
+// Implementation of Utility
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/SQLite/Utility.h"
+#include "Poco/Data/SQLite/SQLiteException.h"
+#include "Poco/NumberFormatter.h"
+#include "Poco/String.h"
+#include "Poco/Exception.h"
+#if defined(POCO_UNBUNDLED)
+#include <sqlite3.h>
+#else
+#include "sqlite3.h"
+#endif
+
+
+namespace Poco {
+namespace Data {
+namespace SQLite {
+
+
+const std::string Utility::SQLITE_DATE_FORMAT = "%Y-%m-%d";
+const std::string Utility::SQLITE_TIME_FORMAT = "%H:%M:%S";
+Utility::TypeMap Utility::_types;
+
+
+Utility::Utility()
+{
+        Poco::FastMutex::ScopedLock l(_mutex);
+
+        if (_types.empty())
+        {
+		_types.insert(TypeMap::value_type("", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("BOOL", MetaColumn::FDT_BOOL));
+		_types.insert(TypeMap::value_type("BOOLEAN", MetaColumn::FDT_BOOL));
+		_types.insert(TypeMap::value_type("BIT", MetaColumn::FDT_BOOL));
+		_types.insert(TypeMap::value_type("UINT8", MetaColumn::FDT_UINT8));
+		_types.insert(TypeMap::value_type("UTINY", MetaColumn::FDT_UINT8));
+		_types.insert(TypeMap::value_type("UINTEGER8", MetaColumn::FDT_UINT8));
+		_types.insert(TypeMap::value_type("INT8", MetaColumn::FDT_INT8));
+		_types.insert(TypeMap::value_type("TINY", MetaColumn::FDT_INT8));
+		_types.insert(TypeMap::value_type("INTEGER8", MetaColumn::FDT_INT8));
+		_types.insert(TypeMap::value_type("UINT16", MetaColumn::FDT_UINT16));
+		_types.insert(TypeMap::value_type("USHORT", MetaColumn::FDT_UINT16));
+		_types.insert(TypeMap::value_type("UINTEGER16", MetaColumn::FDT_UINT16));
+		_types.insert(TypeMap::value_type("INT16", MetaColumn::FDT_INT16));
+		_types.insert(TypeMap::value_type("SHORT", MetaColumn::FDT_INT16));
+		_types.insert(TypeMap::value_type("INTEGER16", MetaColumn::FDT_INT16));
+		_types.insert(TypeMap::value_type("UINT", MetaColumn::FDT_UINT32));
+		_types.insert(TypeMap::value_type("UINT32", MetaColumn::FDT_UINT32));
+		_types.insert(TypeMap::value_type("UINTEGER32", MetaColumn::FDT_UINT32));
+		_types.insert(TypeMap::value_type("INT", MetaColumn::FDT_INT32));
+		_types.insert(TypeMap::value_type("INT32", MetaColumn::FDT_INT32));
+		_types.insert(TypeMap::value_type("INTEGER", MetaColumn::FDT_INT32));
+		_types.insert(TypeMap::value_type("INTEGER32", MetaColumn::FDT_INT32));
+		_types.insert(TypeMap::value_type("UINT64", MetaColumn::FDT_UINT64));
+		_types.insert(TypeMap::value_type("ULONG", MetaColumn::FDT_INT64));
+		_types.insert(TypeMap::value_type("UINTEGER64", MetaColumn::FDT_UINT64));
+		_types.insert(TypeMap::value_type("INT64", MetaColumn::FDT_INT64));
+		_types.insert(TypeMap::value_type("LONG", MetaColumn::FDT_INT64));
+		_types.insert(TypeMap::value_type("INTEGER64", MetaColumn::FDT_INT64));
+		_types.insert(TypeMap::value_type("COUNTER", MetaColumn::FDT_UINT64));
+		_types.insert(TypeMap::value_type("AUTOINCREMENT", MetaColumn::FDT_UINT64));
+		_types.insert(TypeMap::value_type("REAL", MetaColumn::FDT_DOUBLE));
+		_types.insert(TypeMap::value_type("FLOA", MetaColumn::FDT_DOUBLE));
+		_types.insert(TypeMap::value_type("FLOAT", MetaColumn::FDT_DOUBLE));
+		_types.insert(TypeMap::value_type("DOUB", MetaColumn::FDT_DOUBLE));
+		_types.insert(TypeMap::value_type("DOUBLE", MetaColumn::FDT_DOUBLE));
+		_types.insert(TypeMap::value_type("CHAR", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("CLOB", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("TEXT", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("VARCHAR", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("NCHAR", MetaColumn::FDT_STRING));
+		_types.insert(TypeMap::value_type("NCLOB", MetaColumn::FDT_STRING));
+                _types.insert(TypeMap::value_type("NTEXT", MetaColumn::FDT_STRING));
+                _types.insert(TypeMap::value_type("NVARCHAR", MetaColumn::FDT_STRING));
+                _types.insert(TypeMap::value_type("BLOB", MetaColumn::FDT_BLOB));
+                _types.insert(TypeMap::value_type("DATE", MetaColumn::FDT_DATE));
+                _types.insert(TypeMap::value_type("TIME", MetaColumn::FDT_TIME));
+                _types.insert(TypeMap::value_type("DATETIME", MetaColumn::FDT_TIMESTAMP));
+                _types.insert(TypeMap::value_type("TIMESTAMP", MetaColumn::FDT_TIMESTAMP));
+        }
+}
+
+
+std::string Utility::lastError(sqlite3 *pDB)
+{
+	return std::string(sqlite3_errmsg(pDB));
+}
+
+
+MetaColumn::ColumnDataType Utility::getColumnType(sqlite3_stmt* pStmt, std::size_t pos)
+{
+        poco_assert_dbg (pStmt);
+
+        static Utility u;
+        
+        const char* pc = sqlite3_column_decltype(pStmt, (int) pos);
+        std::string sqliteType = pc ? pc : "";
+	Poco::toUpperInPlace(sqliteType);
+	sqliteType = sqliteType.substr(0, sqliteType.find_first_of(" ("));
+
+	TypeMap::const_iterator it = _types.find(Poco::trimInPlace(sqliteType));
+	if (_types.end() == it)	throw Poco::NotFoundException();
+
+	return it->second;
+}
+
+
+void Utility::throwException(int rc, const std::string& addErrMsg)
+{
+	switch (rc)
+	{
+        case SQLITE_OK:
+                break;
+        case SQLITE_ERROR:
+                throw InvalidSQLStatementException(std::string("SQL error or missing database"), addErrMsg);
+        case SQLITE_INTERNAL:
+                throw InternalDBErrorException(std::string("An internal logic error in SQLite"), addErrMsg);
+        case SQLITE_PERM:
+                throw DBAccessDeniedException(std::string("Access permission denied"), addErrMsg);
+        case SQLITE_ABORT:
+                throw ExecutionAbortedException(std::string("Callback routine requested an abort"), addErrMsg);
+        case SQLITE_BUSY:
+                throw DBLockedException(std::string("The database file is locked"), addErrMsg);
+        case SQLITE_LOCKED:
+                throw TableLockedException(std::string("A table in the database is locked"), addErrMsg);
+        case SQLITE_NOMEM:
+                throw NoMemoryException(std::string("A malloc() failed"), addErrMsg);
+        case SQLITE_READONLY:
+                throw ReadOnlyException(std::string("Attempt to write a readonly database"), addErrMsg);
+        case SQLITE_INTERRUPT:
+                throw InterruptException(std::string("Operation terminated by sqlite_interrupt()"), addErrMsg);
+        case SQLITE_IOERR:
+                throw IOErrorException(std::string("Some kind of disk I/O error occurred"), addErrMsg);
+        case SQLITE_CORRUPT:
+                throw CorruptImageException(std::string("The database disk image is malformed"), addErrMsg);
+        case SQLITE_NOTFOUND:
+                throw TableNotFoundException(std::string("Table or record not found"), addErrMsg);
+        case SQLITE_FULL:
+                throw DatabaseFullException(std::string("Insertion failed because database is full"), addErrMsg);
+        case SQLITE_CANTOPEN:
+                throw CantOpenDBFileException(std::string("Unable to open the database file"), addErrMsg);
+        case SQLITE_PROTOCOL:
+                throw LockProtocolException(std::string("Database lock protocol error"), addErrMsg);
+        case SQLITE_EMPTY:
+                throw InternalDBErrorException(std::string("(Internal Only) Database table is empty"), addErrMsg);
+        case SQLITE_SCHEMA:
+                throw SchemaDiffersException(std::string("The database schema changed"), addErrMsg);
+        case SQLITE_TOOBIG:
+                throw RowTooBigException(std::string("Too much data for one row of a table"), addErrMsg);
+        case SQLITE_CONSTRAINT:
+                throw ConstraintViolationException(std::string("Abort due to constraint violation"), addErrMsg);
+        case SQLITE_MISMATCH:
+                throw DataTypeMismatchException(std::string("Data type mismatch"), addErrMsg);
+        case SQLITE_MISUSE:
+                throw InvalidLibraryUseException(std::string("Library used incorrectly"), addErrMsg);
+        case SQLITE_NOLFS:
+                throw OSFeaturesMissingException(std::string("Uses OS features not supported on host"), addErrMsg);
+        case SQLITE_AUTH:
+                throw AuthorizationDeniedException(std::string("Authorization denied"), addErrMsg);
+        case SQLITE_FORMAT:
+                throw CorruptImageException(std::string("Auxiliary database format error"), addErrMsg);
+        case SQLITE_NOTADB:
+                throw CorruptImageException(std::string("File opened that is not a database file"), addErrMsg);
+        case SQLITE_RANGE:
+                throw InvalidSQLStatementException(std::string("Bind Parameter out of range (Access of invalid position 0? bind starts with 1!)"), addErrMsg);
+        case SQLITE_ROW:
+                break; // sqlite_step() has another row ready
+        case SQLITE_DONE:
+		break; // sqlite_step() has finished executing
+	default:
+		throw SQLiteException(std::string("Unkown error code: ") + Poco::NumberFormatter::format(rc), addErrMsg);
+	}
+}
+
+
+bool Utility::fileToMemory(sqlite3* pInMemory, const std::string& fileName)
+{
+	int rc;
+	sqlite3* pFile;
+	sqlite3_backup* pBackup;
+
+	rc = sqlite3_open(fileName.c_str(), &pFile);
+	if(rc == SQLITE_OK )
+	{
+		pBackup = sqlite3_backup_init(pInMemory, "main", pFile, "main");
+		if( pBackup )
+		{
+			sqlite3_backup_step(pBackup, -1);
+			sqlite3_backup_finish(pBackup);
+		}
+		rc = sqlite3_errcode(pFile);
+	}
+
+	sqlite3_close(pFile);
+	return SQLITE_OK == rc;
+}
+
+
+bool Utility::memoryToFile(const std::string& fileName, sqlite3* pInMemory)
+{
+	int rc;
+	sqlite3* pFile;
+	sqlite3_backup* pBackup;
+
+	rc = sqlite3_open(fileName.c_str(), &pFile);
+	if(rc == SQLITE_OK )
+	{
+		pBackup = sqlite3_backup_init(pFile, "main", pInMemory, "main");
+		if( pBackup )
+		{
+			sqlite3_backup_step(pBackup, -1);
+			sqlite3_backup_finish(pBackup);
+		}
+		rc = sqlite3_errcode(pFile);
+	}
+
+	sqlite3_close(pFile);
+	return SQLITE_OK == rc;
+}
+
+
+} } } // namespace Poco::Data::SQLite