/mercurial/hgweb_searcher2.cgi: src/wxsqlite3.cpp comparison

comparison src/wxsqlite3.cpp @ 0:c174ac668e9f

First commit ! (ver2.8)

author	pyon@macmini
date	Tue, 05 Apr 2011 18:44:57 +0900
parents
children

comparison

equal deleted inserted replaced

--1:000000000000
+:c174ac668e9f
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wxsqlite3.cpp
+// Purpose:     Implementation of wxSQLite3 classes
+// Author:      Ulrich Telle
+// Modified by:
+// Created:     2005-07-06
+// Copyright:   (c) Ulrich Telle
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+/// \file wxsqlite3.cpp Implementation of the wxSQLite3 class
+#if defined(__GNUG__) && !defined(__APPLE__)
+#pragma implementation "wxsqlite3.h"
+#endif
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+#include "wx/regex.h"
+#include "wx/wxsqlite3.h"
+#include "wx/wxsqlite3opt.h"
+// Suppress some Visual C++ warnings regarding the default constructor
+// for a C struct used only in SQLite modules
+#ifdef __VISUALC__
+#pragma warning (disable:4510)
+#pragma warning (disable:4610)
+#endif
+#if WXSQLITE3_HAVE_CODEC
+#define SQLITE_HAS_CODEC 1
+#else
+#define SQLITE_HAS_CODEC 0
+#endif
+#include "sqlite3.h"
+// Dynamic loading of the SQLite library
+#if wxUSE_DYNAMIC_SQLITE3_LOAD
+#include "wx/dynlib.h"
+#define DYNFUNC(rcode, rtype, fname, farg, farguse) \
+typedef rtype (*p##fname) farg ; \
+static p##fname s_##fname = NULL;
+#include "wx/wxsqlite3dyn.h"
+#undef DYNFUNC
+static wxDynamicLibrary s_dll;
+static void InitSQLite3DLL()
+{
+if (s_dll.IsLoaded())
+{
+return;
+}
+#ifdef __WIN32__
+if (! s_dll.Load(wxT("sqlite3")))
+#else
+if (! s_dll.Load(wxT("libsqlite3")))
+#endif
+{
+throw wxSQLite3Exception(-1, wxT("error loading dynamic library"));
+}
+#define DYNFUNC(rcode, rtype, fname, farg, farguse) \
+s_##fname = (p##fname) s_dll.GetSymbol(wxT(#fname));\
+if (! s_##fname)\
+{\
+s_dll.Unload();\
+throw wxSQLite3Exception(-1, wxT("error getting symbol <") wxT(#fname) wxT(">"));\
+}
+#include "wx/wxsqlite3dyn.h"
+#undef DYNFUNC
+};
+#define DYNFUNC(rcode, rtype, fname, farg, farguse) \
+rtype fname farg \
+{\
+InitSQLite3DLL();\
+rcode s_##fname farguse;\
+};
+#include "wx/wxsqlite3dyn.h"
+#undef DYNFUNC
+#endif // wxUSE_DYNAMIC_SQLITE3_LOAD
+// Error messages
+#if wxCHECK_VERSION(2,9,0)
+const char* wxERRMSG_NODB          = wxTRANSLATE("No Database opened");
+const char* wxERRMSG_NOSTMT        = wxTRANSLATE("Statement not accessible");
+const char* wxERRMSG_NOMEM         = wxTRANSLATE("Out of memory");
+const char* wxERRMSG_DECODE        = wxTRANSLATE("Cannot decode binary");
+const char* wxERRMSG_INVALID_INDEX = wxTRANSLATE("Invalid field index");
+const char* wxERRMSG_INVALID_NAME  = wxTRANSLATE("Invalid field name");
+const char* wxERRMSG_INVALID_ROW   = wxTRANSLATE("Invalid row index");
+const char* wxERRMSG_INVALID_QUERY = wxTRANSLATE("Invalid scalar query");
+const char* wxERRMSG_INVALID_BLOB  = wxTRANSLATE("Invalid BLOB handle");
+const char* wxERRMSG_NORESULT      = wxTRANSLATE("Null Results pointer");
+const char* wxERRMSG_BIND_STR      = wxTRANSLATE("Error binding string param");
+const char* wxERRMSG_BIND_INT      = wxTRANSLATE("Error binding int param");
+const char* wxERRMSG_BIND_INT64    = wxTRANSLATE("Error binding int64 param");
+const char* wxERRMSG_BIND_DBL      = wxTRANSLATE("Error binding double param");
+const char* wxERRMSG_BIND_BLOB     = wxTRANSLATE("Error binding blob param");
+const char* wxERRMSG_BIND_DATETIME = wxTRANSLATE("Error binding date/time param");
+const char* wxERRMSG_BIND_NULL     = wxTRANSLATE("Error binding NULL param");
+const char* wxERRMSG_BIND_ZEROBLOB = wxTRANSLATE("Error binding zero blob param");
+const char* wxERRMSG_BIND_CLEAR    = wxTRANSLATE("Error clearing bindings");
+const char* wxERRMSG_NOTOWNED      = wxTRANSLATE("Transfer of statement ownership not possible");
+const char* wxERRMSG_NOMETADATA    = wxTRANSLATE("Meta data support not available");
+const char* wxERRMSG_NOCODEC       = wxTRANSLATE("Encryption support not available");
+const char* wxERRMSG_NOLOADEXT     = wxTRANSLATE("Loadable extension support not available");
+const char* wxERRMSG_NOINCBLOB     = wxTRANSLATE("Incremental BLOB support not available");
+const char* wxERRMSG_NOBLOBREBIND  = wxTRANSLATE("Rebind BLOB support not available");
+const char* wxERRMSG_NOSAVEPOINT   = wxTRANSLATE("Savepoint support not available");
+const char* wxERRMSG_NOBACKUP      = wxTRANSLATE("Backup/restore support not available");
+const char* wxERRMSG_NOWAL         = wxTRANSLATE("Write Ahead Log support not available");
+const char* wxERRMSG_NOCOLLECTIONS = wxTRANSLATE("Named collection support not available");
+const char* wxERRMSG_SHARED_CACHE  = wxTRANSLATE("Setting SQLite shared cache mode failed");
+const char* wxERRMSG_INITIALIZE    = wxTRANSLATE("Initialization of SQLite failed");
+const char* wxERRMSG_SHUTDOWN      = wxTRANSLATE("Shutdown of SQLite failed");
+const char* wxERRMSG_SOURCEDB_BUSY = wxTRANSLATE("Source database is busy");
+const char* wxERRMSG_DBOPEN_FAILED = wxTRANSLATE("Database open failed");
+const char* wxERRMSG_DBASSIGN_FAILED = wxTRANSLATE("Database assignment failed");
+#else
+const wxChar* wxERRMSG_NODB          = wxTRANSLATE("No Database opened");
+const wxChar* wxERRMSG_NOSTMT        = wxTRANSLATE("Statement not accessible");
+const wxChar* wxERRMSG_NOMEM         = wxTRANSLATE("Out of memory");
+const wxChar* wxERRMSG_DECODE        = wxTRANSLATE("Cannot decode binary");
+const wxChar* wxERRMSG_INVALID_INDEX = wxTRANSLATE("Invalid field index");
+const wxChar* wxERRMSG_INVALID_NAME  = wxTRANSLATE("Invalid field name");
+const wxChar* wxERRMSG_INVALID_ROW   = wxTRANSLATE("Invalid row index");
+const wxChar* wxERRMSG_INVALID_QUERY = wxTRANSLATE("Invalid scalar query");
+const wxChar* wxERRMSG_INVALID_BLOB  = wxTRANSLATE("Invalid BLOB handle");
+const wxChar* wxERRMSG_NORESULT      = wxTRANSLATE("Null Results pointer");
+const wxChar* wxERRMSG_BIND_STR      = wxTRANSLATE("Error binding string param");
+const wxChar* wxERRMSG_BIND_INT      = wxTRANSLATE("Error binding int param");
+const wxChar* wxERRMSG_BIND_INT64    = wxTRANSLATE("Error binding int64 param");
+const wxChar* wxERRMSG_BIND_DBL      = wxTRANSLATE("Error binding double param");
+const wxChar* wxERRMSG_BIND_BLOB     = wxTRANSLATE("Error binding blob param");
+const wxChar* wxERRMSG_BIND_DATETIME = wxTRANSLATE("Error binding date/time param");
+const wxChar* wxERRMSG_BIND_NULL     = wxTRANSLATE("Error binding NULL param");
+const wxChar* wxERRMSG_BIND_ZEROBLOB = wxTRANSLATE("Error binding zero blob param");
+const wxChar* wxERRMSG_BIND_CLEAR    = wxTRANSLATE("Error clearing bindings");
+const wxChar* wxERRMSG_NOTOWNED      = wxTRANSLATE("Transfer of statement ownership not possible");
+const wxChar* wxERRMSG_NOMETADATA    = wxTRANSLATE("Meta data support not available");
+const wxChar* wxERRMSG_NOCODEC       = wxTRANSLATE("Encryption support not available");
+const wxChar* wxERRMSG_NOLOADEXT     = wxTRANSLATE("Loadable extension support not available");
+const wxChar* wxERRMSG_NOINCBLOB     = wxTRANSLATE("Incremental BLOB support not available");
+const wxChar* wxERRMSG_NOBLOBREBIND  = wxTRANSLATE("Rebind BLOB support not available");
+const wxChar* wxERRMSG_NOSAVEPOINT   = wxTRANSLATE("Savepoint support not available");
+const wxChar* wxERRMSG_NOBACKUP      = wxTRANSLATE("Backup/restore support not available");
+const wxChar* wxERRMSG_NOWAL         = wxTRANSLATE("Write Ahead Log support not available");
+const wxChar* wxERRMSG_NOCOLLECTIONS = wxTRANSLATE("Named collection support not available");
+const wxChar* wxERRMSG_SHARED_CACHE  = wxTRANSLATE("Setting SQLite shared cache mode failed");
+const wxChar* wxERRMSG_INITIALIZE    = wxTRANSLATE("Initialization of SQLite failed");
+const wxChar* wxERRMSG_SHUTDOWN      = wxTRANSLATE("Shutdown of SQLite failed");
+const wxChar* wxERRMSG_SOURCEDB_BUSY   = wxTRANSLATE("Source database is busy");
+const wxChar* wxERRMSG_DBOPEN_FAILED   = wxTRANSLATE("Database open failed");
+const wxChar* wxERRMSG_DBASSIGN_FAILED = wxTRANSLATE("Database assignment failed");
+#endif
+// ----------------------------------------------------------------------------
+// inline conversion from wxString to wxLongLong
+// ----------------------------------------------------------------------------
+inline wxLongLong ConvertStringToLongLong(const wxString& str, wxLongLong defValue /*=0*/)
+{
+size_t n = str.Length();
+size_t j = 0;
+wxLongLong value = 0;
+bool negative = false;
+if (str[j] == '-')
+{
+negative = true;
+j++;
+}
+while (j < n)
+{
+if (str[j] < '0' || str[j] > '9')
+{
+return defValue;
+}
+value *= 10;
+value += (str[j] - '0');
+j++;
+}
+return negative ? -value : value;
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3Exception: class
+// ----------------------------------------------------------------------------
+wxSQLite3Exception::wxSQLite3Exception(int errorCode, const wxString& errorMsg)
+: m_errorCode(errorCode)
+{
+m_errorMessage = ErrorCodeAsString(errorCode) + wxT("[") +
+wxString::Format(wxT("%d"), errorCode) + wxT("]: ") +
+wxGetTranslation(errorMsg);
+}
+wxSQLite3Exception::wxSQLite3Exception(const wxSQLite3Exception&  e)
+: m_errorCode(e.m_errorCode), m_errorMessage(e.m_errorMessage)
+{
+}
+const wxString wxSQLite3Exception::ErrorCodeAsString(int errorCode)
+{
+switch (errorCode)
+{
+case SQLITE_OK          : return wxT("SQLITE_OK");
+case SQLITE_ERROR       : return wxT("SQLITE_ERROR");
+case SQLITE_INTERNAL    : return wxT("SQLITE_INTERNAL");
+case SQLITE_PERM        : return wxT("SQLITE_PERM");
+case SQLITE_ABORT       : return wxT("SQLITE_ABORT");
+case SQLITE_BUSY        : return wxT("SQLITE_BUSY");
+case SQLITE_LOCKED      : return wxT("SQLITE_LOCKED");
+case SQLITE_NOMEM       : return wxT("SQLITE_NOMEM");
+case SQLITE_READONLY    : return wxT("SQLITE_READONLY");
+case SQLITE_INTERRUPT   : return wxT("SQLITE_INTERRUPT");
+case SQLITE_IOERR       : return wxT("SQLITE_IOERR");
+case SQLITE_CORRUPT     : return wxT("SQLITE_CORRUPT");
+case SQLITE_NOTFOUND    : return wxT("SQLITE_NOTFOUND");
+case SQLITE_FULL        : return wxT("SQLITE_FULL");
+case SQLITE_CANTOPEN    : return wxT("SQLITE_CANTOPEN");
+case SQLITE_PROTOCOL    : return wxT("SQLITE_PROTOCOL");
+case SQLITE_EMPTY       : return wxT("SQLITE_EMPTY");
+case SQLITE_SCHEMA      : return wxT("SQLITE_SCHEMA");
+case SQLITE_TOOBIG      : return wxT("SQLITE_TOOBIG");
+case SQLITE_CONSTRAINT  : return wxT("SQLITE_CONSTRAINT");
+case SQLITE_MISMATCH    : return wxT("SQLITE_MISMATCH");
+case SQLITE_MISUSE      : return wxT("SQLITE_MISUSE");
+case SQLITE_NOLFS       : return wxT("SQLITE_NOLFS");
+case SQLITE_AUTH        : return wxT("SQLITE_AUTH");
+case SQLITE_FORMAT      : return wxT("SQLITE_FORMAT");
+case SQLITE_RANGE       : return wxT("SQLITE_RANGE");
+case SQLITE_NOTADB      : return wxT("SQLITE_NOTADB");
+case SQLITE_ROW         : return wxT("SQLITE_ROW");
+case SQLITE_DONE        : return wxT("SQLITE_DONE");
+// Extended error codes
+case SQLITE_IOERR_READ       : return wxT("SQLITE_IOERR_READ");
+case SQLITE_IOERR_SHORT_READ : return wxT("SQLITE_IOERR_SHORT_READ");
+case SQLITE_IOERR_WRITE      : return wxT("SQLITE_IOERR_WRITE");
+case SQLITE_IOERR_FSYNC      : return wxT("SQLITE_IOERR_FSYNC");
+case SQLITE_IOERR_DIR_FSYNC  : return wxT("SQLITE_IOERR_DIR_FSYNC");
+case SQLITE_IOERR_TRUNCATE   : return wxT("SQLITE_IOERR_TRUNCATE");
+case SQLITE_IOERR_FSTAT      : return wxT("SQLITE_IOERR_FSTAT");
+case SQLITE_IOERR_UNLOCK     : return wxT("SQLITE_IOERR_UNLOCK");
+case SQLITE_IOERR_RDLOCK     : return wxT("SQLITE_IOERR_RDLOCK");
+case SQLITE_IOERR_DELETE     : return wxT("SQLITE_IOERR_DELETE");
+#if SQLITE_VERSION_NUMBER >= 3004000
+case SQLITE_IOERR_BLOCKED    : return wxT("SQLITE_IOERR_BLOCKED");
+#endif
+#if SQLITE_VERSION_NUMBER >= 3005001
+case SQLITE_IOERR_NOMEM      : return wxT("SQLITE_IOERR_NOMEM");
+#endif
+#if SQLITE_VERSION_NUMBER >= 3006000
+case SQLITE_IOERR_ACCESS     : return wxT("SQLITE_IOERR_ACCESS");
+case SQLITE_IOERR_CHECKRESERVEDLOCK : return wxT("SQLITE_IOERR_CHECKRESERVEDLOCK");
+#endif
+#if SQLITE_VERSION_NUMBER >= 3006002
+case SQLITE_IOERR_LOCK       : return wxT("SQLITE_IOERR_LOCK");
+#endif
+#if SQLITE_VERSION_NUMBER >= 3006007
+case SQLITE_IOERR_CLOSE      : return wxT("SQLITE_IOERR_CLOSE");
+case SQLITE_IOERR_DIR_CLOSE  : return wxT("SQLITE_IOERR_DIR_CLOSE");
+#endif
+#if SQLITE_VERSION_NUMBER >= 3007000
+case SQLITE_IOERR_SHMOPEN      : return wxT("SQLITE_IOERR_SHMOPEN");
+case SQLITE_IOERR_SHMSIZE      : return wxT("SQLITE_IOERR_SHMSIZE");
+case SQLITE_IOERR_SHMLOCK      : return wxT("SQLITE_IOERR_SHMLOCK");
+case SQLITE_LOCKED_SHAREDCACHE : return wxT("SQLITE_LOCKED_SHAREDCACHE");
+case SQLITE_BUSY_RECOVERY      : return wxT("SQLITE_BUSY_RECOVERY");
+case SQLITE_CANTOPEN_NOTEMPDIR : return wxT("SQLITE_CANTOPEN_NOTEMPDIR");
+#endif
+case WXSQLITE_ERROR     : return wxT("WXSQLITE_ERROR");
+default                 : return wxT("UNKNOWN_ERROR");
+}
+}
+wxSQLite3Exception::~wxSQLite3Exception()
+{
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3StatementBuffer: class providing a statement buffer
+//                           for use with the SQLite3 vmprintf function
+// ----------------------------------------------------------------------------
+wxSQLite3StatementBuffer::wxSQLite3StatementBuffer()
+{
+m_buffer = 0;
+}
+wxSQLite3StatementBuffer::~wxSQLite3StatementBuffer()
+{
+Clear();
+}
+void wxSQLite3StatementBuffer::Clear()
+{
+if (m_buffer)
+{
+sqlite3_free(m_buffer);
+m_buffer = 0;
+}
+}
+const char* wxSQLite3StatementBuffer::Format(const char* format, ...)
+{
+Clear();
+va_list va;
+va_start(va, format);
+m_buffer = sqlite3_vmprintf(format, va);
+va_end(va);
+return m_buffer;
+}
+const char* wxSQLite3StatementBuffer::FormatV(const char* format, va_list va)
+{
+Clear();
+m_buffer = sqlite3_vmprintf(format, va);
+return m_buffer;
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3ResultSet: class providing access to the result set of a query
+// ----------------------------------------------------------------------------
+wxSQLite3ResultSet::wxSQLite3ResultSet()
+{
+m_db = 0;
+m_stmt = 0;
+m_eof = true;
+m_first = true;
+m_cols = 0;
+m_ownStmt = false;
+}
+wxSQLite3ResultSet::wxSQLite3ResultSet(const wxSQLite3ResultSet& resultSet)
+{
+m_db = resultSet.m_db;
+m_stmt = resultSet.m_stmt;
+// Only one object can own the statement
+const_cast<wxSQLite3ResultSet&>(resultSet).m_stmt = 0;
+m_eof = resultSet.m_eof;
+m_first = resultSet.m_first;
+m_cols = resultSet.m_cols;
+m_ownStmt = resultSet.m_ownStmt;
+}
+wxSQLite3ResultSet::wxSQLite3ResultSet(void* db,
+void* stmt,
+bool eof,
+bool first,
+bool ownStmt /*=true*/)
+{
+m_db = db;
+m_stmt = stmt;
+m_eof = eof;
+m_first = first;
+m_cols = sqlite3_column_count((sqlite3_stmt*) m_stmt);
+m_ownStmt = ownStmt;
+}
+wxSQLite3ResultSet::~wxSQLite3ResultSet()
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+}
+wxSQLite3ResultSet& wxSQLite3ResultSet::operator=(const wxSQLite3ResultSet& resultSet)
+{
+if (this != &resultSet)
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+m_db = resultSet.m_db;
+m_stmt = resultSet.m_stmt;
+// Only one object can own the statement
+const_cast<wxSQLite3ResultSet&>(resultSet).m_stmt = 0;
+m_eof = resultSet.m_eof;
+m_first = resultSet.m_first;
+m_cols = resultSet.m_cols;
+m_ownStmt = resultSet.m_ownStmt;
+}
+return *this;
+}
+int wxSQLite3ResultSet::GetColumnCount()
+{
+CheckStmt();
+return m_cols;
+}
+wxString wxSQLite3ResultSet::GetAsString(int columnIndex)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = (const char*) sqlite3_column_text((sqlite3_stmt*) m_stmt, columnIndex);
+return wxString::FromUTF8(localValue);
+}
+wxString wxSQLite3ResultSet::GetAsString(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+const char* localValue = (const char*) sqlite3_column_text((sqlite3_stmt*) m_stmt, columnIndex);
+return wxString::FromUTF8(localValue);
+}
+int wxSQLite3ResultSet::GetInt(int columnIndex, int nullValue /* = 0 */)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return nullValue;
+}
+else
+{
+return sqlite3_column_int((sqlite3_stmt*) m_stmt, columnIndex);
+}
+}
+int wxSQLite3ResultSet::GetInt(const wxString& columnName, int nullValue /* = 0 */)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetInt(columnIndex, nullValue);
+}
+wxLongLong wxSQLite3ResultSet::GetInt64(int columnIndex, wxLongLong nullValue /* = 0 */)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return nullValue;
+}
+else
+{
+return wxLongLong(sqlite3_column_int64((sqlite3_stmt*) m_stmt, columnIndex));
+}
+}
+wxLongLong wxSQLite3ResultSet::GetInt64(const wxString& columnName, wxLongLong nullValue /* = 0 */)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetInt64(columnIndex, nullValue);
+}
+double wxSQLite3ResultSet::GetDouble(int columnIndex, double nullValue /* = 0.0 */)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return nullValue;
+}
+else
+{
+return sqlite3_column_double((sqlite3_stmt*) m_stmt, columnIndex);
+}
+}
+double wxSQLite3ResultSet::GetDouble(const wxString& columnName, double nullValue /* = 0.0 */)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetDouble(columnIndex, nullValue);
+}
+wxString wxSQLite3ResultSet::GetString(int columnIndex, const wxString& nullValue /* = wxEmptyString */)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return nullValue;
+}
+else
+{
+const char* localValue = (const char*) sqlite3_column_text((sqlite3_stmt*) m_stmt, columnIndex);
+return wxString::FromUTF8(localValue);
+}
+}
+wxString wxSQLite3ResultSet::GetString(const wxString& columnName, const wxString& nullValue /* = wxEmptyString */)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetString(columnIndex, nullValue);
+}
+const unsigned char* wxSQLite3ResultSet::GetBlob(int columnIndex, int& len)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+len = sqlite3_column_bytes((sqlite3_stmt*) m_stmt, columnIndex);
+return (const unsigned char*) sqlite3_column_blob((sqlite3_stmt*) m_stmt, columnIndex);
+}
+const unsigned char* wxSQLite3ResultSet::GetBlob(const wxString& columnName, int& len)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetBlob(columnIndex, len);
+}
+wxMemoryBuffer& wxSQLite3ResultSet::GetBlob(int columnIndex, wxMemoryBuffer& buffer)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+int len = sqlite3_column_bytes((sqlite3_stmt*) m_stmt, columnIndex);
+const void* blob = sqlite3_column_blob((sqlite3_stmt*) m_stmt, columnIndex);
+buffer.AppendData((void*) blob, (size_t) len);
+return buffer;
+}
+wxMemoryBuffer& wxSQLite3ResultSet::GetBlob(const wxString& columnName, wxMemoryBuffer& buffer)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetBlob(columnIndex, buffer);
+}
+wxDateTime wxSQLite3ResultSet::GetDate(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+wxDateTime date;
+if (date.ParseDate(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+}
+wxDateTime wxSQLite3ResultSet::GetDate(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetDate(columnIndex);
+}
+wxDateTime wxSQLite3ResultSet::GetTime(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+wxDateTime date;
+if (date.ParseTime(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+}
+wxDateTime wxSQLite3ResultSet::GetTime(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetTime(columnIndex);
+}
+wxDateTime wxSQLite3ResultSet::GetDateTime(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+wxDateTime date;
+if (date.ParseDateTime(GetString(columnIndex)) != NULL)
+{
+date.SetMillisecond(0);
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+}
+wxDateTime wxSQLite3ResultSet::GetDateTime(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetDateTime(columnIndex);
+}
+wxDateTime wxSQLite3ResultSet::GetTimestamp(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+wxDateTime date;
+if (date.ParseDateTime(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+}
+wxDateTime wxSQLite3ResultSet::GetTimestamp(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetTimestamp(columnIndex);
+}
+wxDateTime wxSQLite3ResultSet::GetNumericDateTime(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+wxLongLong value = GetInt64(columnIndex);
+return wxDateTime(value);
+}
+}
+wxDateTime wxSQLite3ResultSet::GetNumericDateTime(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetNumericDateTime(columnIndex);
+}
+wxDateTime wxSQLite3ResultSet::GetJulianDayNumber(int columnIndex)
+{
+if (GetColumnType(columnIndex) == SQLITE_NULL)
+{
+return wxInvalidDateTime;
+}
+else
+{
+double value = GetDouble(columnIndex);
+return wxDateTime(value);
+}
+}
+wxDateTime wxSQLite3ResultSet::GetJulianDayNumber(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetJulianDayNumber(columnIndex);
+}
+bool wxSQLite3ResultSet::GetBool(int columnIndex)
+{
+return GetInt(columnIndex) != 0;
+}
+bool wxSQLite3ResultSet::GetBool(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetBool(columnIndex);
+}
+bool wxSQLite3ResultSet::IsNull(int columnIndex)
+{
+return (GetColumnType(columnIndex) == SQLITE_NULL);
+}
+bool wxSQLite3ResultSet::IsNull(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return (GetColumnType(columnIndex) == SQLITE_NULL);
+}
+int wxSQLite3ResultSet::FindColumnIndex(const wxString& columnName)
+{
+CheckStmt();
+wxCharBuffer strColumnName = columnName.ToUTF8();
+const char* localColumnName = strColumnName;
+if (columnName.Len() > 0)
+{
+for (int columnIndex = 0; columnIndex < m_cols; columnIndex++)
+{
+const char* temp = sqlite3_column_name((sqlite3_stmt*) m_stmt, columnIndex);
+if (strcmp(localColumnName, temp) == 0)
+{
+return columnIndex;
+}
+}
+}
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+wxString wxSQLite3ResultSet::GetColumnName(int columnIndex)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = sqlite3_column_name((sqlite3_stmt*) m_stmt, columnIndex);
+return wxString::FromUTF8(localValue);
+}
+wxString wxSQLite3ResultSet::GetDeclaredColumnType(int columnIndex)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = sqlite3_column_decltype((sqlite3_stmt*) m_stmt, columnIndex);
+return wxString::FromUTF8(localValue);
+}
+int wxSQLite3ResultSet::GetColumnType(int columnIndex)
+{
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+return sqlite3_column_type((sqlite3_stmt*) m_stmt, columnIndex);
+}
+bool wxSQLite3ResultSet::Eof()
+{
+CheckStmt();
+return m_eof;
+}
+bool wxSQLite3ResultSet::NextRow()
+{
+CheckStmt();
+int rc;
+if (m_first)
+{
+m_first = false;
+rc = (m_eof) ? SQLITE_DONE : SQLITE_ROW;
+}
+else
+{
+rc = sqlite3_step((sqlite3_stmt*) m_stmt);
+}
+if (rc == SQLITE_DONE) // no more rows
+{
+m_eof = true;
+return false;
+}
+else if (rc == SQLITE_ROW) // more rows
+{
+return true;
+}
+else
+{
+rc = sqlite3_finalize((sqlite3_stmt*) m_stmt);
+m_stmt = 0;
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+void wxSQLite3ResultSet::Finalize()
+{
+if (m_stmt && m_ownStmt)
+{
+int rc = sqlite3_finalize((sqlite3_stmt*) m_stmt);
+m_stmt = 0;
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+}
+wxString wxSQLite3ResultSet::GetSQL()
+{
+wxString sqlString = wxEmptyString;
+#if SQLITE_VERSION_NUMBER >= 3005003
+CheckStmt();
+const char* sqlLocal = sqlite3_sql((sqlite3_stmt*) m_stmt);
+if (sqlLocal != NULL) sqlString = wxString::FromUTF8(sqlLocal);
+#endif
+return sqlString;
+}
+bool wxSQLite3ResultSet::IsOk()
+{
+return (m_db != 0) && (m_stmt != 0);
+}
+void wxSQLite3ResultSet::CheckStmt()
+{
+if (m_stmt == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOSTMT);
+}
+}
+wxString wxSQLite3ResultSet::GetDatabaseName(int columnIndex)
+{
+#if WXSQLITE3_HAVE_METADATA
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = sqlite3_column_database_name((sqlite3_stmt*) m_stmt, columnIndex);
+if (localValue != NULL)
+return wxString::FromUTF8(localValue);
+else
+return wxEmptyString;
+#else
+wxUnusedVar(columnIndex);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMETADATA);
+#endif
+}
+wxString wxSQLite3ResultSet::GetTableName(int columnIndex)
+{
+#if WXSQLITE3_HAVE_METADATA
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = sqlite3_column_table_name((sqlite3_stmt*) m_stmt, columnIndex);
+if (localValue != NULL)
+return wxString::FromUTF8(localValue);
+else
+return wxEmptyString;
+#else
+wxUnusedVar(columnIndex);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMETADATA);
+#endif
+}
+wxString wxSQLite3ResultSet::GetOriginName(int columnIndex)
+{
+#if WXSQLITE3_HAVE_METADATA
+CheckStmt();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = sqlite3_column_origin_name((sqlite3_stmt*) m_stmt, columnIndex);
+if (localValue != NULL)
+return wxString::FromUTF8(localValue);
+else
+return wxEmptyString;
+#else
+wxUnusedVar(columnIndex);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMETADATA);
+#endif
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3Table: class holding the complete result set of a query
+// ----------------------------------------------------------------------------
+wxSQLite3Table::wxSQLite3Table()
+{
+m_results = 0;
+m_rows = 0;
+m_cols = 0;
+m_currentRow = 0;
+}
+wxSQLite3Table::wxSQLite3Table(const wxSQLite3Table& table)
+{
+m_results = table.m_results;
+// Only one object can own the results
+const_cast<wxSQLite3Table&>(table).m_results = 0;
+m_rows = table.m_rows;
+m_cols = table.m_cols;
+m_currentRow = table.m_currentRow;
+}
+wxSQLite3Table::wxSQLite3Table(char** results, int rows, int cols)
+{
+m_results = results;
+m_rows = rows;
+m_cols = cols;
+m_currentRow = 0;
+}
+wxSQLite3Table::~wxSQLite3Table()
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+}
+wxSQLite3Table& wxSQLite3Table::operator=(const wxSQLite3Table& table)
+{
+if (this != &table)
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+m_results = table.m_results;
+// Only one object can own the results
+const_cast<wxSQLite3Table&>(table).m_results = 0;
+m_rows = table.m_rows;
+m_cols = table.m_cols;
+m_currentRow = table.m_currentRow;
+}
+return *this;
+}
+void wxSQLite3Table::Finalize()
+{
+if (m_results)
+{
+sqlite3_free_table(m_results);
+m_results = 0;
+}
+}
+int wxSQLite3Table::GetColumnCount()
+{
+CheckResults();
+return m_cols;
+}
+int wxSQLite3Table::GetRowCount()
+{
+CheckResults();
+return m_rows;
+}
+int wxSQLite3Table::FindColumnIndex(const wxString& columnName)
+{
+CheckResults();
+wxCharBuffer strColumnName = columnName.ToUTF8();
+const char* localColumnName = strColumnName;
+if (columnName.Len() > 0)
+{
+for (int columnIndex = 0; columnIndex < m_cols; columnIndex++)
+{
+if (strcmp(localColumnName, m_results[columnIndex]) == 0)
+{
+return columnIndex;
+}
+}
+}
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_NAME);
+}
+wxString wxSQLite3Table::GetAsString(int columnIndex)
+{
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+int nIndex = (m_currentRow*m_cols) + m_cols + columnIndex;
+const char* localValue = m_results[nIndex];
+return wxString::FromUTF8(localValue);
+}
+wxString wxSQLite3Table::GetAsString(const wxString& columnName)
+{
+int index = FindColumnIndex(columnName);
+return GetAsString(index);
+}
+int wxSQLite3Table::GetInt(int columnIndex, int nullValue /* = 0 */)
+{
+if (IsNull(columnIndex))
+{
+return nullValue;
+}
+else
+{
+long value = nullValue;
+GetAsString(columnIndex).ToLong(&value);
+return (int) value;
+}
+}
+int wxSQLite3Table::GetInt(const wxString& columnName, int nullValue /* = 0 */)
+{
+if (IsNull(columnName))
+{
+return nullValue;
+}
+else
+{
+long value = nullValue;
+GetAsString(columnName).ToLong(&value);
+return (int) value;
+}
+}
+wxLongLong wxSQLite3Table::GetInt64(int columnIndex, wxLongLong nullValue /* = 0 */)
+{
+if (IsNull(columnIndex))
+{
+return nullValue;
+}
+else
+{
+return ConvertStringToLongLong(GetAsString(columnIndex), nullValue);
+}
+}
+wxLongLong wxSQLite3Table::GetInt64(const wxString& columnName, wxLongLong nullValue /* = 0 */)
+{
+if (IsNull(columnName))
+{
+return nullValue;
+}
+else
+{
+return ConvertStringToLongLong(GetAsString(columnName), nullValue);
+}
+}
+// Since SQLite uses internally a locale independent string representation
+// of double values, we need to provide our own conversion procedure using
+// always a point as the decimal separator.
+// The following code duplicates a SQLite utility function with minor modifications.
+static double wxSQLite3AtoF(const char *z)
+{
+int sign = 1;
+long double v1 = 0.0;
+int nSignificant = 0;
+while (isspace(*(unsigned char*)z))
+{
+++z;
+}
+if (*z == '-')
+{
+sign = -1;
+++z;
+}
+else if (*z == '+')
+{
+++z;
+}
+while (*z == '0')
+{
+++z;
+}
+while (isdigit(*(unsigned char*)z))
+{
+v1 = v1*10.0 + (*z - '0');
+++z;
+++nSignificant;
+}
+if (*z == '.')
+{
+long double divisor = 1.0;
+++z;
+if (nSignificant == 0)
+{
+while (*z == '0')
+{
+divisor *= 10.0;
+++z;
+}
+}
+while (isdigit(*(unsigned char*)z))
+{
+if (nSignificant < 18)
+{
+v1 = v1*10.0 + (*z - '0');
+divisor *= 10.0;
+++nSignificant;
+}
+++z;
+}
+v1 /= divisor;
+}
+if (*z=='e' || *z=='E')
+{
+int esign = 1;
+int eval = 0;
+long double scale = 1.0;
+++z;
+if (*z == '-')
+{
+esign = -1;
+++z;
+}
+else if (*z == '+')
+{
+++z;
+}
+while (isdigit(*(unsigned char*)z))
+{
+eval = eval*10 + *z - '0';
+++z;
+}
+while (eval >= 64) { scale *= 1.0e+64; eval -= 64; }
+while (eval >= 16) { scale *= 1.0e+16; eval -= 16; }
+while (eval >=  4) { scale *= 1.0e+4;  eval -= 4; }
+while (eval >=  1) { scale *= 1.0e+1;  eval -= 1; }
+if (esign < 0)
+{
+v1 /= scale;
+}
+else
+{
+v1 *= scale;
+}
+}
+return (double) ((sign < 0) ? -v1 : v1);
+}
+double wxSQLite3Table::GetDouble(int columnIndex, double nullValue /* = 0.0 */)
+{
+if (IsNull(columnIndex))
+{
+return nullValue;
+}
+else
+{
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+int nIndex = (m_currentRow*m_cols) + m_cols + columnIndex;
+return wxSQLite3AtoF(m_results[nIndex]);
+}
+}
+double wxSQLite3Table::GetDouble(const wxString& columnName, double nullValue /* = 0.0 */)
+{
+int index = FindColumnIndex(columnName);
+return GetDouble(index, nullValue);
+}
+wxString wxSQLite3Table::GetString(int columnIndex, const wxString& nullValue /* = wxEmptyString */)
+{
+if (IsNull(columnIndex))
+{
+return nullValue;
+}
+else
+{
+return GetAsString(columnIndex);
+}
+}
+wxString wxSQLite3Table::GetString(const wxString& columnName, const wxString& nullValue /* = wxEmptyString */)
+{
+if (IsNull(columnName))
+{
+return nullValue;
+}
+else
+{
+return GetAsString(columnName);
+}
+}
+wxDateTime wxSQLite3Table::GetDate(int columnIndex)
+{
+wxDateTime date;
+if (date.ParseDate(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+wxDateTime wxSQLite3Table::GetDate(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetDate(columnIndex);
+}
+wxDateTime wxSQLite3Table::GetTime(int columnIndex)
+{
+wxDateTime date;
+if (date.ParseTime(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+wxDateTime wxSQLite3Table::GetTime(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetTime(columnIndex);
+}
+wxDateTime wxSQLite3Table::GetDateTime(int columnIndex)
+{
+wxDateTime date;
+if (date.ParseDateTime(GetString(columnIndex)) != NULL)
+{
+return date;
+}
+else
+{
+return wxInvalidDateTime;
+}
+}
+wxDateTime wxSQLite3Table::GetDateTime(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetDateTime(columnIndex);
+}
+bool wxSQLite3Table::GetBool(int columnIndex)
+{
+return GetInt(columnIndex) != 0;
+}
+bool wxSQLite3Table::GetBool(const wxString& columnName)
+{
+int columnIndex = FindColumnIndex(columnName);
+return GetBool(columnIndex);
+}
+bool wxSQLite3Table::IsNull(int columnIndex)
+{
+CheckResults();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+int index = (m_currentRow*m_cols) + m_cols + columnIndex;
+const char* localValue = m_results[index];
+return (localValue == 0);
+}
+bool wxSQLite3Table::IsNull(const wxString& columnName)
+{
+int index = FindColumnIndex(columnName);
+return IsNull(index);
+}
+wxString wxSQLite3Table::GetColumnName(int columnIndex)
+{
+CheckResults();
+if (columnIndex < 0 || columnIndex > m_cols-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_INDEX);
+}
+const char* localValue = m_results[columnIndex];
+return wxString::FromUTF8(localValue);
+}
+void wxSQLite3Table::SetRow(int row)
+{
+CheckResults();
+if (row < 0 || row > m_rows-1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_ROW);
+}
+m_currentRow = row;
+}
+bool wxSQLite3Table::IsOk()
+{
+return (m_results != 0);
+}
+void wxSQLite3Table::CheckResults()
+{
+if (m_results == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NORESULT);
+}
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3Statement: class holding a prepared statement
+// ----------------------------------------------------------------------------
+wxSQLite3Statement::wxSQLite3Statement()
+{
+m_db = 0;
+m_stmt = 0;
+m_hasOwnership = false;
+}
+wxSQLite3Statement::wxSQLite3Statement(const wxSQLite3Statement& statement)
+{
+m_db = statement.m_db;
+m_stmt = statement.m_stmt;
+m_hasOwnership = statement.m_hasOwnership;
+// Only one object can own prepared statement
+const_cast<wxSQLite3Statement&>(statement).m_hasOwnership = false;
+}
+wxSQLite3Statement::wxSQLite3Statement(void* db, void* stmt)
+{
+m_db = db;
+m_stmt = stmt;
+m_hasOwnership = true;
+}
+wxSQLite3Statement::~wxSQLite3Statement()
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+}
+wxSQLite3Statement& wxSQLite3Statement::operator=(const wxSQLite3Statement& statement)
+{
+if (this != &statement)
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+m_db = statement.m_db;
+m_stmt = statement.m_stmt;
+m_hasOwnership = statement.m_hasOwnership;
+// Only one object can own prepared statement
+const_cast<wxSQLite3Statement&>(statement).m_hasOwnership = false;
+}
+return *this;
+}
+int wxSQLite3Statement::ExecuteUpdate()
+{
+CheckDatabase();
+CheckStmt();
+const char* localError=0;
+int rc = sqlite3_step((sqlite3_stmt*) m_stmt);
+if (rc == SQLITE_DONE)
+{
+int rowsChanged = sqlite3_changes((sqlite3*) m_db);
+rc = sqlite3_reset((sqlite3_stmt*) m_stmt);
+if (rc != SQLITE_OK)
+{
+localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+return rowsChanged;
+}
+else
+{
+rc = sqlite3_reset((sqlite3_stmt*) m_stmt);
+localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+wxSQLite3ResultSet wxSQLite3Statement::ExecuteQuery(bool transferStatementOwnership)
+{
+CheckDatabase();
+CheckStmt();
+if (transferStatementOwnership)
+{
+if (m_hasOwnership)
+{
+m_hasOwnership = false;
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOTOWNED);
+}
+}
+int rc = sqlite3_step((sqlite3_stmt*) m_stmt);
+if (rc == SQLITE_DONE)  // no more rows
+{
+return wxSQLite3ResultSet(m_db, m_stmt, true/*eof*/, true/*first*/, transferStatementOwnership);
+}
+else if (rc == SQLITE_ROW)  // one or more rows
+{
+return wxSQLite3ResultSet(m_db, m_stmt, false/*eof*/, true/*first*/, transferStatementOwnership);
+}
+else
+{
+rc = sqlite3_reset((sqlite3_stmt*) m_stmt);
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+int wxSQLite3Statement::GetParamCount()
+{
+CheckStmt();
+return sqlite3_bind_parameter_count((sqlite3_stmt*) m_stmt);
+}
+int wxSQLite3Statement::GetParamIndex(const wxString& paramName)
+{
+CheckStmt();
+wxCharBuffer strParamName = paramName.ToUTF8();
+const char* localParamName = strParamName;
+return sqlite3_bind_parameter_index((sqlite3_stmt*) m_stmt, localParamName);
+}
+wxString wxSQLite3Statement::GetParamName(int paramIndex)
+{
+CheckStmt();
+const char* localParamName = sqlite3_bind_parameter_name((sqlite3_stmt*) m_stmt, paramIndex);
+return wxString::FromUTF8(localParamName);
+}
+void wxSQLite3Statement::Bind(int paramIndex, const wxString& stringValue)
+{
+CheckStmt();
+wxCharBuffer strStringValue = stringValue.ToUTF8();
+const char* localStringValue = strStringValue;
+int rc = sqlite3_bind_text((sqlite3_stmt*) m_stmt, paramIndex, localStringValue, -1, SQLITE_TRANSIENT);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_STR);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, int intValue)
+{
+CheckStmt();
+int rc = sqlite3_bind_int((sqlite3_stmt*) m_stmt, paramIndex, intValue);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_INT);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, wxLongLong int64Value)
+{
+CheckStmt();
+int rc = sqlite3_bind_int64((sqlite3_stmt*) m_stmt, paramIndex, int64Value.GetValue());
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_INT64);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, double doubleValue)
+{
+CheckStmt();
+int rc = sqlite3_bind_double((sqlite3_stmt*) m_stmt, paramIndex, doubleValue);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_DBL);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, const char* charValue)
+{
+CheckStmt();
+int rc = sqlite3_bind_text((sqlite3_stmt*) m_stmt, paramIndex, charValue, -1, SQLITE_TRANSIENT);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_STR);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, const unsigned char* blobValue, int blobLen)
+{
+CheckStmt();
+int rc = sqlite3_bind_blob((sqlite3_stmt*) m_stmt, paramIndex,
+(const void*)blobValue, blobLen, SQLITE_TRANSIENT);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_BLOB);
+}
+}
+void wxSQLite3Statement::Bind(int paramIndex, const wxMemoryBuffer& blobValue)
+{
+CheckStmt();
+int blobLen = (int) blobValue.GetDataLen();
+int rc = sqlite3_bind_blob((sqlite3_stmt*) m_stmt, paramIndex,
+(const void*)blobValue.GetData(), blobLen, SQLITE_TRANSIENT);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_BLOB);
+}
+}
+void wxSQLite3Statement::BindDate(int paramIndex, const wxDateTime& date)
+{
+if (date.IsValid())
+{
+Bind(paramIndex,date.FormatISODate());
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindTime(int paramIndex, const wxDateTime& time)
+{
+if (time.IsValid())
+{
+Bind(paramIndex,time.FormatISOTime());
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindDateTime(int paramIndex, const wxDateTime& datetime)
+{
+if (datetime.IsValid())
+{
+Bind(paramIndex,datetime.Format(wxT("%Y-%m-%d %H:%M:%S")));
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindTimestamp(int paramIndex, const wxDateTime& timestamp)
+{
+if (timestamp.IsValid())
+{
+Bind(paramIndex,timestamp.Format(wxT("%Y-%m-%d %H:%M:%S.%l")));
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindNumericDateTime(int paramIndex, const wxDateTime& datetime)
+{
+if (datetime.IsValid())
+{
+Bind(paramIndex, datetime.GetValue());
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindJulianDayNumber(int paramIndex, const wxDateTime& datetime)
+{
+if (datetime.IsValid())
+{
+Bind(paramIndex, datetime.GetJulianDayNumber());
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_BIND_DATETIME);
+}
+}
+void wxSQLite3Statement::BindBool(int paramIndex, bool value)
+{
+Bind(paramIndex, value ? 1 : 0);
+}
+void wxSQLite3Statement::BindNull(int paramIndex)
+{
+CheckStmt();
+int rc = sqlite3_bind_null((sqlite3_stmt*) m_stmt, paramIndex);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_NULL);
+}
+}
+void wxSQLite3Statement::BindZeroBlob(int paramIndex, int blobSize)
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+CheckStmt();
+int rc = sqlite3_bind_zeroblob((sqlite3_stmt*) m_stmt, paramIndex, blobSize);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_ZEROBLOB);
+}
+#else
+wxUnusedVar(paramIndex);
+wxUnusedVar(blobSize);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+#endif
+}
+void wxSQLite3Statement::ClearBindings()
+{
+CheckStmt();
+#if 0 // missing in SQLite DLL
+int rc = sqlite3_clear_bindings((sqlite3_stmt*) m_stmt);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_BIND_CLEAR);
+}
+#else
+for (int paramIndex = 1; paramIndex <= GetParamCount(); paramIndex++)
+{
+BindNull(paramIndex);
+}
+#endif
+}
+wxString wxSQLite3Statement::GetSQL()
+{
+wxString sqlString = wxEmptyString;
+#if SQLITE_VERSION_NUMBER >= 3005003
+CheckStmt();
+const char* sqlLocal = sqlite3_sql((sqlite3_stmt*) m_stmt);
+if (sqlLocal != NULL) sqlString = wxString::FromUTF8(sqlLocal);
+#endif
+return sqlString;
+}
+void wxSQLite3Statement::Reset()
+{
+if (m_stmt)
+{
+int rc = sqlite3_reset((sqlite3_stmt*) m_stmt);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+}
+bool wxSQLite3Statement::IsReadOnly()
+{
+#if SQLITE_VERSION_NUMBER >= 3007004
+CheckStmt();
+return sqlite3_stmt_readonly((sqlite3_stmt*) m_stmt) != 0;
+#else
+return false;
+#endif
+}
+void wxSQLite3Statement::Finalize()
+{
+if (m_stmt && m_hasOwnership)
+{
+int rc = sqlite3_finalize((sqlite3_stmt*) m_stmt);
+m_stmt = 0;
+m_hasOwnership = false;
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+}
+bool wxSQLite3Statement::IsOk()
+{
+return (m_db != 0) && (m_stmt != 0);
+}
+void wxSQLite3Statement::CheckDatabase()
+{
+if (m_db == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NODB);
+}
+}
+void wxSQLite3Statement::CheckStmt()
+{
+if (m_stmt == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOSTMT);
+}
+}
+//
+wxSQLite3Blob::wxSQLite3Blob()
+{
+m_db   = NULL;
+m_blob = NULL;
+m_ok   = false;
+m_writable = false;
+}
+wxSQLite3Blob::wxSQLite3Blob(const wxSQLite3Blob& blob)
+{
+m_db   = blob.m_db;
+m_blob = blob.m_blob;
+m_ok   = blob.m_ok;
+m_writable = blob.m_writable;
+}
+wxSQLite3Blob& wxSQLite3Blob::operator=(const wxSQLite3Blob& blob)
+{
+if (this != &blob)
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+m_db   = blob.m_db;
+m_blob = blob.m_blob;
+m_ok   = blob.m_ok;
+m_writable = blob.m_writable;
+// only one blob can own the blob handle
+const_cast<wxSQLite3Blob&>(blob).m_ok = false;
+}
+return *this;
+}
+wxSQLite3Blob::wxSQLite3Blob(void* db, void* blobHandle, bool writable)
+{
+m_db   = db;
+m_blob = blobHandle;
+m_ok   = true;
+m_writable = writable;
+}
+wxSQLite3Blob::~wxSQLite3Blob()
+{
+try
+{
+Finalize();
+}
+catch (...)
+{
+}
+}
+wxMemoryBuffer& wxSQLite3Blob::Read(wxMemoryBuffer& blobValue, int length, int offset)
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+CheckBlob();
+char* localBuffer = (char*) blobValue.GetAppendBuf((size_t) length);
+int rc = sqlite3_blob_read((sqlite3_blob*) m_blob, localBuffer, length, offset);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+blobValue.UngetAppendBuf((size_t) length);
+#else
+wxUnusedVar(blobValue);
+wxUnusedVar(length);
+wxUnusedVar(offset);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+#endif
+return blobValue;
+}
+void wxSQLite3Blob::Write(const wxMemoryBuffer& blobValue, int offset)
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+CheckBlob();
+if (m_writable)
+{
+int blobLen = (int) blobValue.GetDataLen();
+int rc = sqlite3_blob_write((sqlite3_blob*) m_blob,
+(const void*) blobValue.GetData(), blobLen, offset);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_BLOB);
+}
+#else
+wxUnusedVar(blobValue);
+wxUnusedVar(offset);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+#endif
+}
+bool wxSQLite3Blob::IsOk()
+{
+return m_ok;
+}
+bool wxSQLite3Blob::IsReadOnly()
+{
+return !m_writable;
+}
+int wxSQLite3Blob::GetSize()
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+CheckBlob();
+return sqlite3_blob_bytes((sqlite3_blob*) m_blob);
+#else
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+return 0;
+#endif
+}
+void wxSQLite3Blob::Rebind(wxLongLong rowid)
+{
+#if SQLITE_VERSION_NUMBER >= 3007004
+CheckBlob();
+int rc = sqlite3_blob_reopen((sqlite3_blob*) m_blob, rowid.GetValue());
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(rowid);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOBLOBREBIND);
+#endif
+}
+void wxSQLite3Blob::Finalize()
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+if (m_ok)
+{
+int rc = sqlite3_blob_close((sqlite3_blob*) m_blob);
+m_blob = NULL;
+m_ok = false;
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+#else
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+#endif
+}
+void wxSQLite3Blob::CheckBlob()
+{
+if (!m_ok)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_BLOB);
+}
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3Database: class holding a SQLite3 database object
+// ----------------------------------------------------------------------------
+bool wxSQLite3Database::ms_sharedCacheEnabled = false;
+void
+wxSQLite3Database::SetSharedCache(bool enable)
+{
+int flag = (enable) ? 1 : 0;
+int rc = sqlite3_enable_shared_cache(flag);
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_SHARED_CACHE);
+}
+ms_sharedCacheEnabled = enable;
+}
+#if WXSQLITE3_HAVE_CODEC
+bool wxSQLite3Database::ms_hasEncryptionSupport = true;
+#else
+bool wxSQLite3Database::ms_hasEncryptionSupport = false;
+#endif
+#if WXSQLITE3_HAVE_METADATA
+bool wxSQLite3Database::ms_hasMetaDataSupport = true;
+#else
+bool wxSQLite3Database::ms_hasMetaDataSupport = false;
+#endif
+#if WXSQLITE3_HAVE_LOAD_EXTENSION
+bool wxSQLite3Database::ms_hasLoadExtSupport = true;
+#else
+bool wxSQLite3Database::ms_hasLoadExtSupport = false;
+#endif
+#if WXSQLITE3_USE_NAMED_COLLECTIONS
+bool wxSQLite3Database::ms_hasNamedCollectionSupport = true;
+#else
+bool wxSQLite3Database::ms_hasNamedCollectionSupport = false;
+#endif
+#if SQLITE_VERSION_NUMBER >= 3004000
+bool wxSQLite3Database::ms_hasIncrementalBlobSupport = true;
+#else
+bool wxSQLite3Database::ms_hasIncrementalBlobSupport = false;
+#endif
+#if SQLITE_VERSION_NUMBER >= 3006008
+bool wxSQLite3Database::ms_hasSavepointSupport = true;
+#else
+bool wxSQLite3Database::ms_hasSavepointSupport = false;
+#endif
+#if SQLITE_VERSION_NUMBER >= 3006011
+bool wxSQLite3Database::ms_hasBackupSupport = true;
+#else
+bool wxSQLite3Database::ms_hasBackupSupport = false;
+#endif
+#if SQLITE_VERSION_NUMBER >= 3007000
+bool wxSQLite3Database::ms_hasWriteAheadLogSupport = true;
+#else
+bool wxSQLite3Database::ms_hasWriteAheadLogSupport = false;
+#endif
+bool
+wxSQLite3Database::HasEncryptionSupport()
+{
+return ms_hasEncryptionSupport;
+}
+bool
+wxSQLite3Database::HasMetaDataSupport()
+{
+return ms_hasMetaDataSupport;
+}
+bool
+wxSQLite3Database::HasLoadExtSupport()
+{
+return ms_hasLoadExtSupport;
+}
+bool
+wxSQLite3Database::HasNamedCollectionSupport()
+{
+return ms_hasNamedCollectionSupport;
+}
+bool
+wxSQLite3Database::HasIncrementalBlobSupport()
+{
+return ms_hasIncrementalBlobSupport;
+}
+bool
+wxSQLite3Database::HasSavepointSupport()
+{
+return ms_hasSavepointSupport;
+}
+bool
+wxSQLite3Database::HasBackupSupport()
+{
+return ms_hasBackupSupport;
+}
+bool
+wxSQLite3Database::HasWriteAheadLogSupport()
+{
+return ms_hasWriteAheadLogSupport;
+}
+wxSQLite3Database::wxSQLite3Database()
+{
+m_db = 0;
+m_busyTimeoutMs = 60000; // 60 seconds
+m_isEncrypted = false;
+}
+wxSQLite3Database::wxSQLite3Database(const wxSQLite3Database& db)
+{
+m_db = db.m_db;
+m_busyTimeoutMs = 60000; // 60 seconds
+m_isEncrypted = false;
+}
+wxSQLite3Database::~wxSQLite3Database()
+{
+Close();
+}
+wxSQLite3Database& wxSQLite3Database::operator=(const wxSQLite3Database& db)
+{
+if (this != &db)
+{
+if (m_db == 0)
+{
+m_db = db.m_db;
+m_busyTimeoutMs = 60000; // 60 seconds
+m_isEncrypted = db.m_isEncrypted;
+}
+else
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_DBASSIGN_FAILED);
+}
+}
+return *this;
+}
+void wxSQLite3Database::Open(const wxString& fileName, const wxString& key, int flags)
+{
+wxCharBuffer strLocalKey = key.ToUTF8();
+const char* localKey = strLocalKey;
+wxMemoryBuffer binaryKey;
+if (key.Length() > 0)
+{
+binaryKey.AppendData((void*) localKey, strlen(localKey));
+}
+Open(fileName, binaryKey, flags);
+}
+void wxSQLite3Database::Open(const wxString& fileName, const wxMemoryBuffer& key, int flags)
+{
+wxCharBuffer strFileName = fileName.ToUTF8();
+const char* localFileName = strFileName;
+int rc = sqlite3_open_v2((const char*) localFileName, (sqlite3**) &m_db, flags, NULL);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+Close();
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+rc = sqlite3_extended_result_codes((sqlite3*) m_db, 1);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+Close();
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#if WXSQLITE3_HAVE_CODEC
+if (key.GetDataLen() > 0)
+{
+rc = sqlite3_key((sqlite3*) m_db, key.GetData(), (int) key.GetDataLen());
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+Close();
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+m_isEncrypted = true;
+}
+#else
+wxUnusedVar(key);
+#endif
+SetBusyTimeout(m_busyTimeoutMs);
+}
+bool wxSQLite3Database::IsOpen() const
+{
+return (m_db != NULL);
+}
+void wxSQLite3Database::Close()
+{
+if (m_db)
+{
+#if SQLITE_VERSION_NUMBER >= 3006000
+// Unfortunately the following code leads to a crash if the RTree module is used
+// therefore it is disabled for now
+#if 0
+// Finalize all unfinalized prepared statements
+sqlite3_stmt *pStmt;
+while( (pStmt = sqlite3_next_stmt((sqlite3*) m_db, 0))!=0 )
+{
+sqlite3_finalize(pStmt);
+}
+#endif
+#endif
+sqlite3_close((sqlite3*) m_db);
+m_db = 0;
+m_isEncrypted = false;
+}
+}
+void wxSQLite3Database::Backup(const wxString& targetFileName, const wxString& key, const wxString& sourceDatabaseName)
+{
+wxCharBuffer strLocalKey = key.ToUTF8();
+const char* localKey = strLocalKey;
+wxMemoryBuffer binaryKey;
+if (key.Length() > 0)
+{
+binaryKey.AppendData((void*) localKey, strlen(localKey));
+}
+Backup(targetFileName, binaryKey, sourceDatabaseName);
+}
+void wxSQLite3Database::Backup(const wxString& targetFileName, const wxMemoryBuffer& key, const wxString& sourceDatabaseName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006011
+CheckDatabase();
+wxCharBuffer strFileName = targetFileName.ToUTF8();
+const char* localTargetFileName = strFileName;
+wxCharBuffer strDatabaseName = sourceDatabaseName.ToUTF8();
+const char* localSourceDatabaseName = strDatabaseName;
+sqlite3* pDest;
+sqlite3_backup* pBackup;
+int rc;
+rc = sqlite3_open(localTargetFileName, &pDest);
+if (rc != SQLITE_OK)
+{
+sqlite3_close(pDest);
+throw wxSQLite3Exception(rc, wxERRMSG_DBOPEN_FAILED);
+}
+#if WXSQLITE3_HAVE_CODEC
+if (key.GetDataLen() > 0)
+{
+rc = sqlite3_key(pDest, key.GetData(), (int) key.GetDataLen());
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) pDest);
+sqlite3_close(pDest);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+#else
+wxUnusedVar(key);
+#endif
+pBackup = sqlite3_backup_init(pDest, "main", (sqlite3*) m_db, localSourceDatabaseName);
+if (pBackup == 0)
+{
+const char* localError = sqlite3_errmsg(pDest);
+sqlite3_close(pDest);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+do
+{
+rc = sqlite3_backup_step(pBackup, 10);
+#if 0
+xProgress(sqlite3_backup_remaining(pBackup),
+sqlite3_backup_pagecount(pBackup));
+#endif
+if (rc == SQLITE_BUSY || rc == SQLITE_LOCKED)
+{
+sqlite3_sleep(250);
+}
+}
+while (rc == SQLITE_OK || rc == SQLITE_BUSY || rc == SQLITE_LOCKED);
+sqlite3_backup_finish(pBackup);
+if (rc == SQLITE_DONE)
+{
+sqlite3_close(pDest);
+}
+else
+{
+const char* localError = sqlite3_errmsg(pDest);
+sqlite3_close(pDest);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(targetFileName);
+wxUnusedVar(sourceDatabaseName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOBACKUP);
+#endif
+}
+void wxSQLite3Database::Restore(const wxString& sourceFileName, const wxString& key, const wxString& targetDatabaseName)
+{
+wxCharBuffer strLocalKey = key.ToUTF8();
+const char* localKey = strLocalKey;
+wxMemoryBuffer binaryKey;
+if (key.Length() > 0)
+{
+binaryKey.AppendData((void*) localKey, strlen(localKey));
+}
+Restore(sourceFileName, binaryKey, targetDatabaseName);
+}
+void wxSQLite3Database::Restore(const wxString& sourceFileName, const wxMemoryBuffer& key, const wxString& targetDatabaseName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006011
+CheckDatabase();
+wxCharBuffer strFileName = sourceFileName.ToUTF8();
+const char* localSourceFileName = strFileName;
+wxCharBuffer strDatabaseName = targetDatabaseName.ToUTF8();
+const char* localTargetDatabaseName = strDatabaseName;
+sqlite3* pSrc;
+sqlite3_backup* pBackup;
+int rc;
+int nTimeout = 0;
+rc = sqlite3_open(localSourceFileName, &pSrc);
+if (rc != SQLITE_OK)
+{
+sqlite3_close(pSrc);
+throw wxSQLite3Exception(rc, wxERRMSG_DBOPEN_FAILED);
+}
+#if WXSQLITE3_HAVE_CODEC
+if (key.GetDataLen() > 0)
+{
+rc = sqlite3_key(pSrc, key.GetData(), (int) key.GetDataLen());
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) pSrc);
+sqlite3_close(pSrc);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+#else
+wxUnusedVar(key);
+#endif
+pBackup = sqlite3_backup_init((sqlite3*) m_db, localTargetDatabaseName, pSrc, "main");
+if (pBackup == 0)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+sqlite3_close(pSrc);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+while ((rc = sqlite3_backup_step(pBackup, 100)) == SQLITE_OK || rc == SQLITE_BUSY)
+{
+if (rc == SQLITE_BUSY)
+{
+if (nTimeout++ >= 3) break;
+sqlite3_sleep(100);
+}
+}
+sqlite3_backup_finish(pBackup);
+if (rc == SQLITE_DONE)
+{
+sqlite3_close(pSrc);
+}
+else if (rc == SQLITE_BUSY || rc == SQLITE_LOCKED)
+{
+sqlite3_close(pSrc);
+throw wxSQLite3Exception(rc, wxERRMSG_SOURCEDB_BUSY);
+}
+else
+{
+const char* localError = sqlite3_errmsg(pSrc);
+sqlite3_close(pSrc);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(sourceFileName);
+wxUnusedVar(targetDatabaseName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOBACKUP);
+#endif
+}
+void wxSQLite3Database::Begin(wxSQLite3TransactionType transactionType)
+{
+wxString sql;
+switch (transactionType)
+{
+case WXSQLITE_TRANSACTION_DEFERRED:
+sql << wxT("begin deferred transaction");
+break;
+case WXSQLITE_TRANSACTION_IMMEDIATE:
+sql << wxT("begin immediate transaction");
+break;
+case WXSQLITE_TRANSACTION_EXCLUSIVE:
+sql << wxT("begin exclusive transaction");
+break;
+default:
+sql << wxT("begin transaction");
+break;
+}
+ExecuteUpdate(sql);
+}
+void wxSQLite3Database::Commit()
+{
+ExecuteUpdate("commit transaction");
+}
+void wxSQLite3Database::Rollback(const wxString& savepointName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006008
+if (savepointName.IsEmpty())
+{
+#endif
+ExecuteUpdate("rollback transaction");
+#if SQLITE_VERSION_NUMBER >= 3006008
+}
+else
+{
+ExecuteUpdate(wxString(wxT("rollback transaction to savepoint "))+savepointName);
+}
+#endif
+}
+bool wxSQLite3Database::GetAutoCommit()
+{
+CheckDatabase();
+return sqlite3_get_autocommit((sqlite3*) m_db) != 0;
+}
+void wxSQLite3Database::Savepoint(const wxString& savepointName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006008
+ExecuteUpdate(wxString(wxT("savepoint "))+savepointName);
+#else
+wxUnusedVar(savepointName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOSAVEPOINT);
+#endif
+}
+void wxSQLite3Database::ReleaseSavepoint(const wxString& savepointName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006008
+ExecuteUpdate(wxString(wxT("release savepoint "))+savepointName);
+#else
+wxUnusedVar(savepointName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOSAVEPOINT);
+#endif
+}
+wxSQLite3Statement wxSQLite3Database::PrepareStatement(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return PrepareStatement(localSql);
+}
+wxSQLite3Statement wxSQLite3Database::PrepareStatement(const wxSQLite3StatementBuffer& sql)
+{
+return PrepareStatement((const char*) sql);
+}
+wxSQLite3Statement wxSQLite3Database::PrepareStatement(const char* sql)
+{
+CheckDatabase();
+sqlite3_stmt* stmt = (sqlite3_stmt*) Prepare(sql);
+return wxSQLite3Statement(m_db, stmt);
+}
+bool wxSQLite3Database::TableExists(const wxString& tableName, const wxString& databaseName)
+{
+wxString sql;
+if (databaseName.IsEmpty())
+{
+sql = wxT("select count(*) from sqlite_master where type='table' and name like ?");
+}
+else
+{
+sql = wxString(wxT("select count(*) from ")) + databaseName + wxString(wxT(".sqlite_master where type='table' and name like ?"));
+}
+wxSQLite3Statement stmt = PrepareStatement(sql);
+stmt.Bind(1, tableName);
+wxSQLite3ResultSet resultSet = stmt.ExecuteQuery();
+long value = 0;
+resultSet.GetAsString(0).ToLong(&value);
+return (value > 0);
+}
+bool wxSQLite3Database::TableExists(const wxString& tableName, wxArrayString& databaseNames)
+{
+wxArrayString databaseList;
+GetDatabaseList(databaseList);
+bool found = false;
+size_t count = databaseList.GetCount();
+if (count > 0)
+{
+size_t j;
+for (j = 0; j < count; j++)
+{
+if (TableExists(tableName, databaseList.Item(j)))
+{
+found = true;
+databaseNames.Add(databaseList.Item(j));
+}
+}
+}
+return found;
+}
+void wxSQLite3Database::GetDatabaseList(wxArrayString& databaseNames)
+{
+databaseNames.Empty();
+wxSQLite3ResultSet resultSet = ExecuteQuery("PRAGMA database_list;");
+while (resultSet.NextRow())
+{
+databaseNames.Add(resultSet.GetString(1));
+}
+}
+void wxSQLite3Database::GetDatabaseList(wxArrayString& databaseNames, wxArrayString& databaseFiles)
+{
+databaseNames.Empty();
+databaseFiles.Empty();
+wxSQLite3ResultSet resultSet = ExecuteQuery("PRAGMA database_list;");
+while (resultSet.NextRow())
+{
+databaseNames.Add(resultSet.GetString(1));
+databaseFiles.Add(resultSet.GetString(2));
+}
+}
+bool wxSQLite3Database::EnableForeignKeySupport(bool enable)
+{
+if (enable)
+{
+ExecuteUpdate("PRAGMA foreign_keys=ON;");
+}
+else
+{
+ExecuteUpdate("PRAGMA foreign_keys=OFF;");
+}
+bool enabled = IsForeignKeySupportEnabled();
+return (enable && enabled) || (!enable && !enabled);
+}
+bool wxSQLite3Database::IsForeignKeySupportEnabled()
+{
+bool enabled = false;
+wxSQLite3ResultSet resultSet = ExecuteQuery("PRAGMA foreign_keys;");
+if (resultSet.NextRow())
+{
+enabled = (resultSet.GetInt(0) == 1);
+}
+return enabled;
+}
+wxSQLite3JournalMode
+wxSQLite3Database::SetJournalMode(wxSQLite3JournalMode journalMode, const wxString& database)
+{
+wxString mode = ConvertJournalMode(journalMode);
+wxString query = wxT("PRAGMA ");
+if (!database.IsEmpty())
+{
+query += database;
+query += wxT(".");
+}
+query += wxT("journal_mode=");
+query += mode;
+query += wxT(";");
+wxSQLite3ResultSet resultSet = ExecuteQuery(query);
+if (resultSet.NextRow())
+{
+mode = resultSet.GetString(0);
+}
+return ConvertJournalMode(mode);
+}
+wxSQLite3JournalMode
+wxSQLite3Database::GetJournalMode(const wxString& database)
+{
+wxString mode = wxT("DELETE");
+wxString query = wxT("PRAGMA ");
+if (!database.IsEmpty())
+{
+query += database;
+query += wxT(".");
+}
+query += wxT("journal_mode;");
+wxSQLite3ResultSet resultSet = ExecuteQuery(query);
+if (resultSet.NextRow())
+{
+mode = resultSet.GetString(0);
+}
+return ConvertJournalMode(mode);
+}
+/* static */
+wxString wxSQLite3Database::ConvertJournalMode(wxSQLite3JournalMode mode)
+{
+wxString journalMode;
+if      (mode == WXSQLITE_JOURNALMODE_DELETE)   journalMode = wxT("DELETE");
+else if (mode == WXSQLITE_JOURNALMODE_PERSIST)  journalMode = wxT("PERSIST");
+else if (mode == WXSQLITE_JOURNALMODE_OFF)      journalMode = wxT("OFF");
+else if (mode == WXSQLITE_JOURNALMODE_TRUNCATE) journalMode = wxT("TRUNCATE");
+else if (mode == WXSQLITE_JOURNALMODE_MEMORY)   journalMode = wxT("MEMORY");
+else if (mode == WXSQLITE_JOURNALMODE_WAL)      journalMode = wxT("WAL");
+else                                            journalMode = wxT("DELETE");
+return journalMode;
+}
+/* static */
+wxSQLite3JournalMode wxSQLite3Database::ConvertJournalMode(const wxString& mode)
+{
+wxSQLite3JournalMode journalMode;
+if      (mode.IsSameAs(wxT("DELETE")))   journalMode = WXSQLITE_JOURNALMODE_DELETE;
+else if (mode.IsSameAs(wxT("PERSIST")))  journalMode = WXSQLITE_JOURNALMODE_PERSIST;
+else if (mode.IsSameAs(wxT("OFF")))      journalMode = WXSQLITE_JOURNALMODE_OFF;
+else if (mode.IsSameAs(wxT("TRUNCATE"))) journalMode = WXSQLITE_JOURNALMODE_TRUNCATE;
+else if (mode.IsSameAs(wxT("MEMORY")))   journalMode = WXSQLITE_JOURNALMODE_MEMORY;
+else if (mode.IsSameAs(wxT("WAL")))      journalMode = WXSQLITE_JOURNALMODE_WAL;
+else                                     journalMode = WXSQLITE_JOURNALMODE_DELETE;
+return journalMode;
+}
+bool wxSQLite3Database::CheckSyntax(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return CheckSyntax(localSql);
+}
+bool wxSQLite3Database::CheckSyntax(const wxSQLite3StatementBuffer& sql)
+{
+return CheckSyntax((const char*) sql);
+}
+bool wxSQLite3Database::CheckSyntax(const char* sql)
+{
+return sqlite3_complete(sql) != 0;
+}
+int wxSQLite3Database::ExecuteUpdate(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return ExecuteUpdate(localSql);
+}
+int wxSQLite3Database::ExecuteUpdate(const wxSQLite3StatementBuffer& sql)
+{
+return ExecuteUpdate((const char*) sql);
+}
+int wxSQLite3Database::ExecuteUpdate(const char* sql)
+{
+CheckDatabase();
+char* localError=0;
+int rc = sqlite3_exec((sqlite3*) m_db, sql, 0, 0, &localError);
+if (rc == SQLITE_OK)
+{
+return sqlite3_changes((sqlite3*) m_db);
+}
+else
+{
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+wxSQLite3ResultSet wxSQLite3Database::ExecuteQuery(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return ExecuteQuery(localSql);
+}
+wxSQLite3ResultSet wxSQLite3Database::ExecuteQuery(const wxSQLite3StatementBuffer& sql)
+{
+return ExecuteQuery((const char*) sql);
+}
+wxSQLite3ResultSet wxSQLite3Database::ExecuteQuery(const char* sql)
+{
+CheckDatabase();
+sqlite3_stmt* stmt = (sqlite3_stmt*) Prepare(sql);
+int rc = sqlite3_step(stmt);
+if (rc == SQLITE_DONE) // no rows
+{
+return wxSQLite3ResultSet(m_db, stmt, true /* eof */);
+}
+else if (rc == SQLITE_ROW) // one or more rows
+{
+return wxSQLite3ResultSet(m_db, stmt, false /* eof */);
+}
+else
+{
+rc = sqlite3_finalize(stmt);
+const char* localError= sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+int wxSQLite3Database::ExecuteScalar(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return ExecuteScalar(localSql);
+}
+int wxSQLite3Database::ExecuteScalar(const wxSQLite3StatementBuffer& sql)
+{
+return ExecuteScalar((const char*) sql);
+}
+int wxSQLite3Database::ExecuteScalar(const char* sql)
+{
+wxSQLite3ResultSet resultSet = ExecuteQuery(sql);
+if (resultSet.Eof() || resultSet.GetColumnCount() < 1)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_INVALID_QUERY);
+}
+long value = 0;
+resultSet.GetAsString(0).ToLong(&value);
+return (int) value;
+}
+wxSQLite3Table wxSQLite3Database::GetTable(const wxString& sql)
+{
+wxCharBuffer strSql = sql.ToUTF8();
+const char* localSql = strSql;
+return GetTable(localSql);
+}
+wxSQLite3Table wxSQLite3Database::GetTable(const wxSQLite3StatementBuffer& sql)
+{
+return GetTable((const char*) sql);
+}
+wxSQLite3Table wxSQLite3Database::GetTable(const char* sql)
+{
+CheckDatabase();
+char* localError=0;
+char** results=0;
+int rc;
+int rows(0);
+int cols(0);
+rc = sqlite3_get_table((sqlite3*) m_db, sql, &results, &rows, &cols, &localError);
+if (rc == SQLITE_OK)
+{
+return wxSQLite3Table(results, rows, cols);
+}
+else
+{
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+wxLongLong wxSQLite3Database::GetLastRowId()
+{
+CheckDatabase();
+return wxLongLong(sqlite3_last_insert_rowid((sqlite3*) m_db));
+}
+wxSQLite3Blob wxSQLite3Database::GetReadOnlyBlob(wxLongLong rowId,
+const wxString& columnName,
+const wxString& tableName,
+const wxString& dbName)
+{
+return GetBlob(rowId, columnName, tableName, dbName, false);
+}
+wxSQLite3Blob wxSQLite3Database::GetWritableBlob(wxLongLong rowId,
+const wxString& columnName,
+const wxString& tableName,
+const wxString& dbName)
+{
+return GetBlob(rowId, columnName, tableName, dbName, true);
+}
+wxSQLite3Blob wxSQLite3Database::GetBlob(wxLongLong rowId,
+const wxString& columnName,
+const wxString& tableName,
+const wxString& dbName,
+bool writable)
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+wxCharBuffer strColumnName = columnName.ToUTF8();
+const char* localColumnName = strColumnName;
+wxCharBuffer strTableName = tableName.ToUTF8();
+const char* localTableName = strTableName;
+wxCharBuffer strDbName = dbName.ToUTF8();
+const char* localDbName = (!dbName.IsEmpty()) ? (const char*) strDbName : (const char*) NULL;
+int flags = (writable) ? 1 : 0;
+sqlite3_blob* blobHandle;
+CheckDatabase();
+int rc = sqlite3_blob_open((sqlite3*) m_db, localDbName, localTableName, localColumnName, rowId.GetValue(), flags, &blobHandle);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+return wxSQLite3Blob(m_db, (void*) blobHandle, writable);
+#else
+wxUnusedVar(rowId);
+wxUnusedVar(columnName);
+wxUnusedVar(tableName);
+wxUnusedVar(dbName);
+wxUnusedVar(writable);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOINCBLOB);
+return NULL;
+#endif
+}
+void wxSQLite3Database::Interrupt()
+{
+CheckDatabase();
+sqlite3_interrupt((sqlite3*) m_db);
+}
+void wxSQLite3Database::SetBusyTimeout(int nMillisecs)
+{
+CheckDatabase();
+m_busyTimeoutMs = nMillisecs;
+sqlite3_busy_timeout((sqlite3*) m_db, m_busyTimeoutMs);
+}
+wxString wxSQLite3Database::GetVersion()
+{
+return wxString::FromUTF8(sqlite3_libversion());
+}
+wxString wxSQLite3Database::GetSourceId()
+{
+#if SQLITE_VERSION_NUMBER >= 3006018
+return wxString::FromUTF8(sqlite3_sourceid());
+#else
+return wxEmptyString;
+#endif
+}
+bool wxSQLite3Database::CompileOptionUsed(const wxString& optionName)
+{
+#if SQLITE_VERSION_NUMBER >= 3006023
+wxCharBuffer strOption = optionName.ToUTF8();
+const char* localOption = strOption;
+return sqlite3_compileoption_used(localOption) == 1;
+#else
+return false;
+#endif
+}
+wxString wxSQLite3Database::GetCompileOptionName(int optionIndex)
+{
+#if SQLITE_VERSION_NUMBER >= 3006023
+const char* unknownOption = "";
+const char* optionName = sqlite3_compileoption_get(optionIndex);
+if (optionName == NULL)
+{
+optionName = unknownOption;
+}
+return wxString::FromUTF8(optionName);
+#else
+return wxEmptyString;
+#endif
+}
+bool wxSQLite3Database::CreateFunction(const wxString& funcName, int argCount, wxSQLite3ScalarFunction& function)
+{
+CheckDatabase();
+wxCharBuffer strFuncName = funcName.ToUTF8();
+const char* localFuncName = strFuncName;
+int rc = sqlite3_create_function((sqlite3*) m_db, localFuncName, argCount,
+SQLITE_UTF8, &function,
+(void (*)(sqlite3_context*,int,sqlite3_value**)) wxSQLite3FunctionContext::ExecScalarFunction, NULL, NULL);
+return rc == SQLITE_OK;
+}
+bool wxSQLite3Database::CreateFunction(const wxString& funcName, int argCount, wxSQLite3AggregateFunction& function)
+{
+CheckDatabase();
+wxCharBuffer strFuncName = funcName.ToUTF8();
+const char* localFuncName = strFuncName;
+int rc = sqlite3_create_function((sqlite3*) m_db, localFuncName, argCount,
+SQLITE_UTF8, &function,
+NULL,
+(void (*)(sqlite3_context*,int,sqlite3_value**)) wxSQLite3FunctionContext::ExecAggregateStep,
+(void (*)(sqlite3_context*)) wxSQLite3FunctionContext::ExecAggregateFinalize);
+return rc == SQLITE_OK;
+}
+bool wxSQLite3Database::SetAuthorizer(wxSQLite3Authorizer& authorizer)
+{
+CheckDatabase();
+int rc = sqlite3_set_authorizer((sqlite3*) m_db, wxSQLite3FunctionContext::ExecAuthorizer, &authorizer);
+return rc == SQLITE_OK;
+}
+void wxSQLite3Database::SetCommitHook(wxSQLite3Hook* commitHook)
+{
+CheckDatabase();
+if (commitHook)
+{
+sqlite3_commit_hook((sqlite3*) m_db, (int(*)(void*)) wxSQLite3FunctionContext::ExecCommitHook, commitHook);
+}
+else
+{
+sqlite3_commit_hook((sqlite3*) m_db, (int(*)(void*)) NULL, NULL);
+}
+}
+void wxSQLite3Database::SetRollbackHook(wxSQLite3Hook* rollbackHook)
+{
+CheckDatabase();
+if (rollbackHook)
+{
+sqlite3_rollback_hook((sqlite3*) m_db, (void(*)(void*)) wxSQLite3FunctionContext::ExecRollbackHook, rollbackHook);
+}
+else
+{
+sqlite3_rollback_hook((sqlite3*) m_db, (void(*)(void*)) NULL, NULL);
+}
+}
+void wxSQLite3Database::SetUpdateHook(wxSQLite3Hook* updateHook)
+{
+CheckDatabase();
+if (updateHook)
+{
+sqlite3_update_hook((sqlite3*) m_db, (void(*)(void*,int,const char*,const char*, wxsqlite_int64)) wxSQLite3FunctionContext::ExecUpdateHook, updateHook);
+}
+else
+{
+sqlite3_update_hook((sqlite3*) m_db, (void(*)(void*,int,const char*,const char*, wxsqlite_int64)) NULL, NULL);
+}
+}
+void wxSQLite3Database::SetWriteAheadLogHook(wxSQLite3Hook* walHook)
+{
+#if SQLITE_VERSION_NUMBER >= 3007000
+CheckDatabase();
+if (walHook)
+{
+walHook->SetDatabase(this);
+sqlite3_wal_hook((sqlite3*) m_db, (int(*)(void *,sqlite3*,const char*,int)) wxSQLite3FunctionContext::ExecWriteAheadLogHook, walHook);
+}
+else
+{
+sqlite3_wal_hook((sqlite3*) m_db, (int(*)(void *,sqlite3*,const char*,int)) NULL, NULL);
+}
+#else
+wxUnusedVar(walHook);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOWAL);
+#endif
+}
+void wxSQLite3Database::WriteAheadLogCheckpoint(const wxString& database)
+{
+#if SQLITE_VERSION_NUMBER >= 3007000
+CheckDatabase();
+wxCharBuffer strDatabase = database.ToUTF8();
+const char* localDatabase = strDatabase;
+int rc = sqlite3_wal_checkpoint((sqlite3*) m_db, localDatabase);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(database);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOWAL);
+#endif
+}
+void wxSQLite3Database::AutoWriteAheadLogCheckpoint(int frameCount)
+{
+#if SQLITE_VERSION_NUMBER >= 3007000
+CheckDatabase();
+int rc = sqlite3_wal_autocheckpoint((sqlite3*) m_db, frameCount);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(frameCount);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOWAL);
+#endif
+}
+void wxSQLite3Database::SetCollation(const wxString& collationName, wxSQLite3Collation* collation)
+{
+CheckDatabase();
+wxCharBuffer strCollationName = collationName.ToUTF8();
+const char* localCollationName = strCollationName;
+int rc;
+if (collation)
+{
+rc = sqlite3_create_collation((sqlite3*) m_db, localCollationName, SQLITE_UTF8, collation, (int(*)(void*,int,const void*,int,const void*)) wxSQLite3Database::ExecComparisonWithCollation);
+}
+else
+{
+rc = sqlite3_create_collation((sqlite3*) m_db, localCollationName, SQLITE_UTF8, NULL, (int(*)(void*,int,const void*,int,const void*)) NULL);
+}
+}
+void wxSQLite3Database::SetCollationNeededCallback()
+{
+CheckDatabase();
+int rc = sqlite3_collation_needed((sqlite3*) m_db, this, (void(*)(void*,sqlite3*,int,const char*)) wxSQLite3Database::ExecCollationNeeded);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+}
+void wxSQLite3Database::CheckDatabase()
+{
+if (!m_db)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NODB);
+}
+}
+void* wxSQLite3Database::Prepare(const char* sql)
+{
+CheckDatabase();
+const char* tail=0;
+sqlite3_stmt* stmt;
+int rc = sqlite3_prepare_v2((sqlite3*) m_db, sql, -1, &stmt, &tail);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+return stmt;
+}
+/* static */
+int wxSQLite3Database::ExecComparisonWithCollation(void* collation,
+int len1, const void* text1,
+int len2, const void* text2)
+{
+wxString locText1 = wxString::FromUTF8((const char*) text1, (size_t) len1);
+wxString locText2 = wxString::FromUTF8((const char*) text2, (size_t) len2);
+return ((wxSQLite3Collation*) collation)->Compare(locText1, locText2);
+}
+void wxSQLite3Database::ExecCollationNeeded(void* db, void*, int, const char* collationName)
+{
+wxString locCollation = wxString::FromUTF8((const char*) collationName);
+((wxSQLite3Database*) db)->SetNeededCollation(locCollation);
+}
+void wxSQLite3Database::GetMetaData(const wxString& databaseName, const wxString& tableName, const wxString& columnName,
+wxString* dataType, wxString* collation, bool* notNull, bool* primaryKey, bool* autoIncrement)
+{
+#if WXSQLITE3_HAVE_METADATA
+wxCharBuffer strDatabaseName = databaseName.ToUTF8();
+const char* localDatabaseName = strDatabaseName;
+if (databaseName == wxEmptyString) localDatabaseName = NULL;
+wxCharBuffer strTableName = tableName.ToUTF8();
+const char* localTableName = strTableName;
+wxCharBuffer strColumnName = columnName.ToUTF8();
+const char* localColumnName = strColumnName;
+const char* localDataType;
+const char* localCollation;
+int localNotNull;
+int localPrimaryKey;
+int localAutoIncrement;
+int rc = sqlite3_table_column_metadata((sqlite3*) m_db, localDatabaseName, localTableName, localColumnName,
+&localDataType, &localCollation, &localNotNull, &localPrimaryKey, &localAutoIncrement);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+if (dataType      != NULL) *dataType      = wxString::FromUTF8(localDataType);
+if (collation     != NULL) *collation     = wxString::FromUTF8(localCollation);
+if (notNull       != NULL) *notNull       = (localNotNull       != 0);
+if (primaryKey    != NULL) *primaryKey    = (localPrimaryKey    != 0);
+if (autoIncrement != NULL) *autoIncrement = (localAutoIncrement != 0);
+#else
+wxUnusedVar(databaseName);
+wxUnusedVar(tableName);
+wxUnusedVar(columnName);
+wxUnusedVar(dataType);
+wxUnusedVar(collation);
+wxUnusedVar(notNull);
+wxUnusedVar(primaryKey);
+wxUnusedVar(autoIncrement);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMETADATA);
+#endif
+}
+void wxSQLite3Database::LoadExtension(const wxString& fileName, const wxString& entryPoint)
+{
+#if WXSQLITE3_HAVE_LOAD_EXTENSION
+wxCharBuffer strFileName = fileName.ToUTF8();
+const char* localFileName = strFileName;
+wxCharBuffer strEntryPoint = entryPoint.ToUTF8();
+const char* localEntryPoint = strEntryPoint;
+int rc = sqlite3_load_extension((sqlite3 *) m_db, localFileName, localEntryPoint, NULL);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(fileName);
+wxUnusedVar(entryPoint);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOLOADEXT);
+#endif
+}
+void wxSQLite3Database::EnableLoadExtension(bool enable)
+{
+#if WXSQLITE3_HAVE_LOAD_EXTENSION
+int onoff = (enable) ? 1 : 0;
+int rc = sqlite3_enable_load_extension((sqlite3 *) m_db, onoff);
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(enable);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOLOADEXT);
+#endif
+}
+void wxSQLite3Database::ReKey(const wxString& newKey)
+{
+#if WXSQLITE3_HAVE_CODEC
+wxCharBuffer strLocalNewKey = newKey.ToUTF8();
+const char* localNewKey = strLocalNewKey;
+wxMemoryBuffer binaryNewKey;
+if (newKey.Length() > 0)
+{
+binaryNewKey.AppendData((void*) localNewKey, strlen(localNewKey));
+}
+ReKey(binaryNewKey);
+#else
+wxUnusedVar(newKey);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOCODEC);
+#endif
+}
+void wxSQLite3Database::ReKey(const wxMemoryBuffer& newKey)
+{
+#if WXSQLITE3_HAVE_CODEC
+int rc = sqlite3_rekey((sqlite3*) m_db, newKey.GetData(), (int) newKey.GetDataLen());
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+#else
+wxUnusedVar(newKey);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOCODEC);
+#endif
+}
+int wxSQLite3Database::GetLimit(wxSQLite3LimitType id)
+{
+int value = -1;
+#if SQLITE_VERSION_NUMBER >= 3005008
+CheckDatabase();
+if (id >= WXSQLITE_LIMIT_LENGTH && id <= WXSQLITE_LIMIT_VARIABLE_NUMBER)
+{
+value = sqlite3_limit((sqlite3 *) m_db, id, -1);
+}
+#else
+wxUnusedVar(id);
+#endif
+return value;
+}
+int wxSQLite3Database::SetLimit(wxSQLite3LimitType id, int newValue)
+{
+int value = -1;
+#if SQLITE_VERSION_NUMBER >= 3005008
+CheckDatabase();
+if (id >= WXSQLITE_LIMIT_LENGTH && id <= WXSQLITE_LIMIT_VARIABLE_NUMBER)
+{
+value = sqlite3_limit((sqlite3 *) m_db, id, newValue);
+}
+#else
+wxUnusedVar(id);
+wxUnusedVar(newValue);
+#endif
+return value;
+}
+static const wxChar* limitCodeString[] =
+{ wxT("SQLITE_LIMIT_LENGTH"),              wxT("SQLITE_LIMIT_SQL_LENGTH"),
+wxT("SQLITE_LIMIT_COLUMN"),              wxT("SQLITE_LIMIT_EXPR_DEPTH"),
+wxT("SQLITE_LIMIT_COMPOUND_SELECT"),     wxT("SQLITE_LIMIT_VDBE_OP"),
+wxT("SQLITE_LIMIT_FUNCTION_ARG"),        wxT("SQLITE_LIMIT_ATTACHED"),
+wxT("SQLITE_LIMIT_LIKE_PATTERN_LENGTH"), wxT("SQLITE_LIMIT_VARIABLE_NUMBER"),
+wxT("SQLITE_LIMIT_TRIGGER_DEPTH")
+};
+/* static */
+wxString wxSQLite3Database::LimitTypeToString(wxSQLite3LimitType type)
+{
+const wxChar* limitString = wxT("Unknown");
+if (type >= WXSQLITE_LIMIT_LENGTH && type <= WXSQLITE_LIMIT_VARIABLE_NUMBER)
+{
+limitString = limitCodeString[type];
+}
+return wxString(limitString);
+}
+/* static */
+void wxSQLite3Database::InitializeSQLite()
+{
+#if SQLITE_VERSION_NUMBER >= 3006000
+int rc = sqlite3_initialize();
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_INITIALIZE);
+}
+#endif
+}
+/* static */
+void wxSQLite3Database::ShutdownSQLite()
+{
+#if SQLITE_VERSION_NUMBER >= 3006000
+int rc = sqlite3_shutdown();
+if (rc != SQLITE_OK)
+{
+throw wxSQLite3Exception(rc, wxERRMSG_SHUTDOWN);
+}
+#endif
+}
+/* static */
+bool wxSQLite3Database::Randomness(int n, wxMemoryBuffer& random)
+{
+bool ok = false;
+#if SQLITE_VERSION_NUMBER >= 3005008
+if (n > 0)
+{
+void* buffer = random.GetWriteBuf(n);
+sqlite3_randomness(n, buffer);
+random.UngetWriteBuf(n);
+ok = true;
+}
+#else
+wxUnusedVar(n);
+wxUnusedVar(random);
+#endif
+return ok;
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3FunctionContext: class providing the function context
+//                           for user defined functions
+// ----------------------------------------------------------------------------
+int wxSQLite3FunctionContext::GetArgCount()
+{
+return m_argc;
+}
+int wxSQLite3FunctionContext::GetArgType(int argIndex)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+return sqlite3_value_type((sqlite3_value*) m_argv[argIndex]);
+}
+else
+{
+return SQLITE_NULL;
+}
+}
+bool wxSQLite3FunctionContext::IsNull(int argIndex)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+return sqlite3_value_type((sqlite3_value*) m_argv[argIndex]) == SQLITE_NULL;
+}
+else
+{
+return true;
+}
+}
+int wxSQLite3FunctionContext::GetInt(int argIndex, int nullValue)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+if (!IsNull(argIndex))
+{
+return sqlite3_value_int((sqlite3_value*) m_argv[argIndex]);
+}
+else
+{
+return nullValue;
+}
+}
+else
+{
+return nullValue;
+}
+}
+wxLongLong wxSQLite3FunctionContext::GetInt64(int argIndex, wxLongLong nullValue)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+if (!IsNull(argIndex))
+{
+return wxLongLong(sqlite3_value_int64((sqlite3_value*) m_argv[argIndex]));
+}
+else
+{
+return nullValue;
+}
+}
+else
+{
+return nullValue;
+}
+}
+double wxSQLite3FunctionContext::GetDouble(int argIndex, double nullValue)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+if (!IsNull(argIndex))
+{
+return sqlite3_value_double((sqlite3_value*) m_argv[argIndex]);
+}
+else
+{
+return nullValue;
+}
+}
+else
+{
+return nullValue;
+}
+}
+wxString wxSQLite3FunctionContext::GetString(int argIndex, const wxString& nullValue)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+if (!IsNull(argIndex))
+{
+const char* localValue = (const char*) sqlite3_value_text((sqlite3_value*) m_argv[argIndex]);
+return wxString::FromUTF8(localValue);
+}
+else
+{
+return nullValue;
+}
+}
+else
+{
+return nullValue;
+}
+}
+wxMemoryBuffer& wxSQLite3FunctionContext::GetBlob(int argIndex, wxMemoryBuffer& buffer)
+{
+if (argIndex >= 0 && argIndex < m_argc)
+{
+if (!IsNull(argIndex))
+{
+int len = sqlite3_value_bytes((sqlite3_value*) m_argv[argIndex]);
+const void* blob = sqlite3_value_blob((sqlite3_value*) m_argv[argIndex]);
+buffer.AppendData((void*) blob, (size_t) len);
+}
+}
+return buffer;
+}
+void wxSQLite3FunctionContext::SetResult(int value)
+{
+sqlite3_result_int((sqlite3_context*) m_ctx, value);
+}
+void wxSQLite3FunctionContext::SetResult(wxLongLong value)
+{
+sqlite3_result_int64((sqlite3_context*) m_ctx, value.GetValue());
+}
+void wxSQLite3FunctionContext::SetResult(double value)
+{
+sqlite3_result_double((sqlite3_context*) m_ctx, value);
+}
+void wxSQLite3FunctionContext::SetResult(const wxString& value)
+{
+wxCharBuffer strValue = value.ToUTF8();
+const char* localValue = strValue;
+sqlite3_result_text((sqlite3_context*) m_ctx, localValue, -1, SQLITE_TRANSIENT);
+}
+void wxSQLite3FunctionContext::SetResult(unsigned char* value, int len)
+{
+sqlite3_result_blob((sqlite3_context*) m_ctx, value, len, SQLITE_TRANSIENT);
+}
+void wxSQLite3FunctionContext::SetResult(const wxMemoryBuffer& buffer)
+{
+sqlite3_result_blob((sqlite3_context*) m_ctx, buffer.GetData(), (int) buffer.GetDataLen(), SQLITE_TRANSIENT);
+}
+void wxSQLite3FunctionContext::SetResultNull()
+{
+sqlite3_result_null((sqlite3_context*) m_ctx);
+}
+void wxSQLite3FunctionContext::SetResultZeroBlob(int blobSize)
+{
+#if SQLITE_VERSION_NUMBER >= 3004000
+sqlite3_result_zeroblob((sqlite3_context*) m_ctx, blobSize);
+#endif
+}
+void wxSQLite3FunctionContext::SetResultArg(int argIndex)
+{
+if (argIndex >= 0 && argIndex < m_argc) {
+sqlite3_result_value((sqlite3_context*) m_ctx, (sqlite3_value*) m_argv[argIndex]);
+} else {
+sqlite3_result_null((sqlite3_context*) m_ctx);
+}
+}
+void wxSQLite3FunctionContext::SetResultError(const wxString& errmsg)
+{
+wxCharBuffer strErrmsg = errmsg.ToUTF8();
+const char* localErrmsg = strErrmsg;
+sqlite3_result_error((sqlite3_context*) m_ctx, localErrmsg, -1);
+}
+int wxSQLite3FunctionContext::GetAggregateCount()
+{
+if (m_isAggregate)
+{
+return m_count;
+}
+else
+{
+return 0;
+}
+}
+void* wxSQLite3FunctionContext::GetAggregateStruct(int len)
+{
+if (m_isAggregate)
+{
+return sqlite3_aggregate_context((sqlite3_context*) m_ctx, len);
+}
+else
+{
+return NULL;
+}
+}
+/* static */
+void wxSQLite3FunctionContext::ExecScalarFunction(void* ctx, int argc, void** argv)
+{
+wxSQLite3FunctionContext context(ctx, false, argc, argv);
+wxSQLite3ScalarFunction* func = (wxSQLite3ScalarFunction*) sqlite3_user_data((sqlite3_context*) ctx);
+func->Execute(context);
+}
+/* static */
+void wxSQLite3FunctionContext::ExecAggregateStep(void* ctx, int argc, void** argv)
+{
+wxSQLite3FunctionContext context(ctx, true, argc, argv);
+wxSQLite3AggregateFunction* func = (wxSQLite3AggregateFunction*) sqlite3_user_data((sqlite3_context*) ctx);
+func->m_count++;
+context.m_count = func->m_count;
+func->Aggregate(context);
+}
+/* static */
+void wxSQLite3FunctionContext::ExecAggregateFinalize(void* ctx)
+{
+wxSQLite3FunctionContext context(ctx, true, 0, NULL);
+wxSQLite3AggregateFunction* func = (wxSQLite3AggregateFunction*) sqlite3_user_data((sqlite3_context*) ctx);
+context.m_count = func->m_count;
+func->Finalize(context);
+}
+/* static */
+int wxSQLite3FunctionContext::ExecAuthorizer(void* func, int type,
+const char* arg1, const char* arg2,
+const char* arg3, const char* arg4)
+{
+wxString locArg1 = wxString::FromUTF8(arg1);
+wxString locArg2 = wxString::FromUTF8(arg2);
+wxString locArg3 = wxString::FromUTF8(arg3);
+wxString locArg4 = wxString::FromUTF8(arg4);
+wxSQLite3Authorizer::wxAuthorizationCode localType = (wxSQLite3Authorizer::wxAuthorizationCode) type;
+return (int) ((wxSQLite3Authorizer*) func)->Authorize(localType, locArg1, locArg2, locArg3, locArg3);
+}
+/* static */
+int wxSQLite3FunctionContext::ExecCommitHook(void* hook)
+{
+return (int) ((wxSQLite3Hook*) hook)->CommitCallback();
+}
+/* static */
+void wxSQLite3FunctionContext::ExecRollbackHook(void* hook)
+{
+((wxSQLite3Hook*) hook)->RollbackCallback();
+}
+/* static */
+void wxSQLite3FunctionContext::ExecUpdateHook(void* hook, int type,
+const char* database, const char* table,
+wxsqlite_int64 rowid)
+{
+wxString locDatabase = wxString::FromUTF8(database);
+wxString locTable = wxString::FromUTF8(table);
+wxSQLite3Hook::wxUpdateType locType = (wxSQLite3Hook::wxUpdateType) type;
+wxLongLong locRowid = rowid;
+((wxSQLite3Hook*) hook)->UpdateCallback(locType, locDatabase, locTable, locRowid);
+}
+wxSQLite3FunctionContext::wxSQLite3FunctionContext(void* ctx, bool isAggregate, int argc, void** argv)
+: m_ctx(ctx), m_isAggregate(isAggregate), m_count(0), m_argc(argc), m_argv(argv)
+{
+}
+/* static */
+int wxSQLite3FunctionContext::ExecWriteAheadLogHook(void* hook, void* dbHandle,
+const char* database, int numPages)
+{
+wxString locDatabase = wxString::FromUTF8(database);
+wxUnusedVar(dbHandle);
+return (int) ((wxSQLite3Hook*) hook)->WriteAheadLogCallback(locDatabase, numPages);
+}
+static const wxChar* authCodeString[] =
+{ wxT("SQLITE_COPY"),              wxT("SQLITE_CREATE_INDEX"),      wxT("SQLITE_CREATE_TABLE"),
+wxT("SQLITE_CREATE_TEMP_INDEX"), wxT("SQLITE_CREATE_TEMP_TABLE"), wxT("SQLITE_CREATE_TEMP_TRIGGER"),
+wxT("SQLITE_CREATE_TEMP_VIEW"),  wxT("SQLITE_CREATE_TRIGGER"),    wxT("SQLITE_CREATE_VIEW"),
+wxT("SQLITE_DELETE"),            wxT("SQLITE_DROP_INDEX"),        wxT("SQLITE_DROP_TABLE"),
+wxT("SQLITE_DROP_TEMP_INDEX"),   wxT("SQLITE_DROP_TEMP_TABLE"),   wxT("SQLITE_DROP_TEMP_TRIGGER"),
+wxT("SQLITE_DROP_TEMP_VIEW"),    wxT("SQLITE_DROP_TRIGGER"),      wxT("SQLITE_DROP_VIEW"),
+wxT("SQLITE_INSERT"),            wxT("SQLITE_PRAGMA"),            wxT("SQLITE_READ"),
+wxT("SQLITE_SELECT"),            wxT("SQLITE_TRANSACTION"),       wxT("SQLITE_UPDATE"),
+wxT("SQLITE_ATTACH"),            wxT("SQLITE_DETACH"),            wxT("SQLITE_ALTER_TABLE"),
+wxT("SQLITE_REINDEX"),           wxT("SQLITE_ANALYZE"),           wxT("SQLITE_CREATE_VTABLE"),
+wxT("SQLITE_DROP_VTABLE"),       wxT("SQLITE_FUNCTION"),          wxT("SQLITE_SAVEPOINT")
+};
+/* static */
+wxString wxSQLite3Authorizer::AuthorizationCodeToString(wxSQLite3Authorizer::wxAuthorizationCode type)
+{
+const wxChar* authString = wxT("Unknown");
+if (type >= SQLITE_COPY && type <= SQLITE_MAX_CODE)
+{
+authString = authCodeString[type];
+}
+return wxString(authString);
+}
+// ----------------------------------------------------------------------------
+// wxSQLite3Transaction
+// ----------------------------------------------------------------------------
+wxSQLite3Transaction::wxSQLite3Transaction(wxSQLite3Database* db, wxSQLite3TransactionType transactionType)
+{
+assert(db != NULL);
+m_database = db;
+try
+{
+m_database->Begin(transactionType);
+}
+catch (...)
+{
+m_database = NULL; // Flag that transaction is not active
+}
+}
+wxSQLite3Transaction::~wxSQLite3Transaction()
+{
+if (m_database != NULL)
+{
+m_database->Rollback();
+}
+}
+void wxSQLite3Transaction::Commit()
+{
+try
+{
+m_database->Commit();
+}
+catch (...)
+{
+m_database->Rollback();
+}
+m_database = NULL;
+}
+void wxSQLite3Transaction::Rollback()
+{
+try
+{
+m_database->Rollback();
+}
+catch (...)
+{
+m_database->Rollback();
+}
+m_database = NULL;
+}
+// --- User defined function classes
+#if wxUSE_REGEX
+wxSQLite3RegExpOperator::wxSQLite3RegExpOperator(int flags) : m_flags(flags)
+{
+}
+wxSQLite3RegExpOperator::~wxSQLite3RegExpOperator()
+{
+}
+void wxSQLite3RegExpOperator::Execute(wxSQLite3FunctionContext& ctx)
+{
+int argCount = ctx.GetArgCount();
+if (argCount == 2)
+{
+wxString exprStr = ctx.GetString(0);
+wxString textStr = ctx.GetString(1);
+if (!m_exprStr.IsSameAs(exprStr))
+{
+m_exprStr = exprStr;
+m_regEx.Compile(m_exprStr, m_flags);
+}
+if (m_regEx.IsValid())
+{
+int rc = (m_regEx.Matches(textStr)) ? 1 : 0;
+ctx.SetResult(rc);
+}
+else
+{
+ctx.SetResultError(wxString(_("Regular expression invalid: '"))+exprStr+_T("'."));
+}
+}
+else
+{
+ctx.SetResultError(wxString::Format(_("REGEXP called with wrong number of arguments: %d instead of 2."), argCount));
+}
+}
+#endif
+// --- Support for named collections
+#if WXSQLITE3_USE_NAMED_COLLECTIONS
+// The following code is based on the SQLite test_intarray source code.
+#include <string.h>
+#include <assert.h>
+/// Definition of the sqlite3_intarray object (internal)
+struct sqlite3_intarray
+{
+int n;                    // Number of elements in the array
+sqlite3_int64* a;         // Contents of the array
+void (*xFree)(void*);     // Function used to free a[]
+};
+// Objects used internally by the virtual table implementation
+typedef struct intarray_vtab intarray_vtab;
+typedef struct intarray_cursor intarray_cursor;
+/// Definition of intarray table object (internal)
+struct intarray_vtab
+{
+sqlite3_vtab base;            // Base class
+sqlite3_intarray* pContent;   // Content of the integer array
+};
+/// Definition of  intarray cursor object (internal)
+struct intarray_cursor
+{
+sqlite3_vtab_cursor base;    // Base class
+int i;                       // Current cursor position
+};
+// Free an sqlite3_intarray object.
+static void intarrayFree(sqlite3_intarray* p)
+{
+if (p->a != NULL && p->xFree)
+{
+p->xFree(p->a);
+}
+sqlite3_free(p);
+}
+// Table destructor for the intarray module.
+static int intarrayDestroy(sqlite3_vtab* p)
+{
+intarray_vtab* pVtab = (intarray_vtab*)p;
+sqlite3_free(pVtab);
+return 0;
+}
+// Table constructor for the intarray module.
+static int intarrayCreate(sqlite3* db,                  // Database where module is created
+void* pAux,                   // clientdata for the module
+int /*argc*/,                 // Number of arguments
+const char* const* /*argv*/,  // Value for all arguments
+sqlite3_vtab** ppVtab,        // Write the new virtual table object here
+char** /*pzErr*/)             // Put error message text here
+{
+int rc = SQLITE_NOMEM;
+intarray_vtab* pVtab = (intarray_vtab*) sqlite3_malloc(sizeof(intarray_vtab));
+if (pVtab)
+{
+memset(pVtab, 0, sizeof(intarray_vtab));
+pVtab->pContent = (sqlite3_intarray*)pAux;
+rc = sqlite3_declare_vtab(db, "CREATE TABLE x(value INTEGER PRIMARY KEY)");
+}
+*ppVtab = (sqlite3_vtab*)pVtab;
+return rc;
+}
+// Open a new cursor on the intarray table.
+static int intarrayOpen(sqlite3_vtab* /*pVTab*/, sqlite3_vtab_cursor** ppCursor)
+{
+int rc = SQLITE_NOMEM;
+intarray_cursor* pCur = (intarray_cursor*) sqlite3_malloc(sizeof(intarray_cursor));
+if (pCur)
+{
+memset(pCur, 0, sizeof(intarray_cursor));
+*ppCursor = (sqlite3_vtab_cursor *)pCur;
+rc = SQLITE_OK;
+}
+return rc;
+}
+// Close a intarray table cursor.
+static int intarrayClose(sqlite3_vtab_cursor* cur)
+{
+intarray_cursor* pCur = (intarray_cursor*)cur;
+sqlite3_free(pCur);
+return SQLITE_OK;
+}
+// Retrieve a column of data.
+static int intarrayColumn(sqlite3_vtab_cursor* cur, sqlite3_context* ctx, int /*i*/)
+{
+intarray_cursor* pCur = (intarray_cursor*)cur;
+intarray_vtab* pVtab = (intarray_vtab*)cur->pVtab;
+if (pCur->i >= 0 && pCur->i < pVtab->pContent->n)
+{
+sqlite3_result_int64(ctx, pVtab->pContent->a[pCur->i]);
+}
+return SQLITE_OK;
+}
+// Retrieve the current rowid.
+static int intarrayRowid(sqlite3_vtab_cursor* cur, sqlite_int64* pRowid)
+{
+intarray_cursor* pCur = (intarray_cursor*)cur;
+*pRowid = pCur->i;
+return SQLITE_OK;
+}
+static int intarrayEof(sqlite3_vtab_cursor* cur)
+{
+intarray_cursor* pCur = (intarray_cursor*)cur;
+intarray_vtab* pVtab = (intarray_vtab*)cur->pVtab;
+return pCur->i >= pVtab->pContent->n;
+}
+// Advance the cursor to the next row.
+static int intarrayNext(sqlite3_vtab_cursor* cur)
+{
+intarray_cursor* pCur = (intarray_cursor*)cur;
+pCur->i++;
+return SQLITE_OK;
+}
+// Reset a intarray table cursor.
+static int intarrayFilter(sqlite3_vtab_cursor* pVtabCursor,
+int /*idxNum*/, const char* /*idxStr*/,
+int /*argc*/, sqlite3_value** /*argv*/)
+{
+intarray_cursor *pCur = (intarray_cursor *)pVtabCursor;
+pCur->i = 0;
+return SQLITE_OK;
+}
+// Analyse the WHERE condition.
+static int intarrayBestIndex(sqlite3_vtab* /*tab*/, sqlite3_index_info* /*pIdxInfo*/)
+{
+return SQLITE_OK;
+}
+// Definition of a virtual table module for integer collections
+static sqlite3_module intarrayModule =
+{
+0,                           // iVersion
+intarrayCreate,              // xCreate - create a new virtual table
+intarrayCreate,              // xConnect - connect to an existing vtab
+intarrayBestIndex,           // xBestIndex - find the best query index
+intarrayDestroy,             // xDisconnect - disconnect a vtab
+intarrayDestroy,             // xDestroy - destroy a vtab
+intarrayOpen,                // xOpen - open a cursor
+intarrayClose,               // xClose - close a cursor
+intarrayFilter,              // xFilter - configure scan constraints
+intarrayNext,                // xNext - advance a cursor
+intarrayEof,                 // xEof
+intarrayColumn,              // xColumn - read data
+intarrayRowid,               // xRowid - read data
+0,                           // xUpdate
+0,                           // xBegin
+0,                           // xSync
+0,                           // xCommit
+0,                           // xRollback
+0,                           // xFindMethod
+0,                           // xRename
+};
+/// Definition of the sqlite3_chararray object (internal)
+struct sqlite3_chararray
+{
+int n;                    // Number of elements in the array
+char** a;                 // Contents of the array
+void (*xFree)(void*);     // Function used to free a[]
+};
+// Objects used internally by the virtual table implementation
+typedef struct chararray_vtab chararray_vtab;
+typedef struct chararray_cursor chararray_cursor;
+/// Definition of chararray table object (internal)
+struct chararray_vtab
+{
+sqlite3_vtab base;            // Base class
+sqlite3_chararray* pContent;  // Content of the char array
+};
+/// Definition of chararray cursor object (internal)
+struct chararray_cursor
+{
+sqlite3_vtab_cursor base;    // Base class
+int i;                       // Current cursor position
+};
+// Free an sqlite3_chararray object.
+static void chararrayFree(sqlite3_chararray* p)
+{
+if (p->a != NULL && p->xFree)
+{
+int j;
+for (j = 0; j < p->n; ++j)
+{
+p->xFree(p->a[j]);
+}
+p->xFree(p->a);
+}
+sqlite3_free(p);
+}
+// Table destructor for the chararray module.
+static int chararrayDestroy(sqlite3_vtab* p)
+{
+chararray_vtab* pVtab = (chararray_vtab*)p;
+sqlite3_free(pVtab);
+return 0;
+}
+// Table constructor for the chararray module.
+static int chararrayCreate(sqlite3* db,                  // Database where module is created
+void* pAux,                   // clientdata for the module
+int /*argc*/,                 // Number of arguments
+const char* const* /*argv*/,  // Value for all arguments
+sqlite3_vtab** ppVtab,        // Write the new virtual table object here
+char** /*pzErr*/)             // Put error message text here
+{
+int rc = SQLITE_NOMEM;
+chararray_vtab* pVtab = (chararray_vtab*) sqlite3_malloc(sizeof(chararray_vtab));
+if (pVtab)
+{
+memset(pVtab, 0, sizeof(chararray_vtab));
+pVtab->pContent = (sqlite3_chararray*)pAux;
+rc = sqlite3_declare_vtab(db, "CREATE TABLE x(value CHAR PRIMARY KEY)");
+}
+*ppVtab = (sqlite3_vtab*)pVtab;
+return rc;
+}
+// Open a new cursor on the chararray table.
+static int chararrayOpen(sqlite3_vtab* /*pVTab*/, sqlite3_vtab_cursor** ppCursor)
+{
+int rc = SQLITE_NOMEM;
+chararray_cursor* pCur = (chararray_cursor*) sqlite3_malloc(sizeof(chararray_cursor));
+if (pCur)
+{
+memset(pCur, 0, sizeof(chararray_cursor));
+*ppCursor = (sqlite3_vtab_cursor *)pCur;
+rc = SQLITE_OK;
+}
+return rc;
+}
+// Close a chararray table cursor.
+static int chararrayClose(sqlite3_vtab_cursor* cur)
+{
+chararray_cursor* pCur = (chararray_cursor*)cur;
+sqlite3_free(pCur);
+return SQLITE_OK;
+}
+// Retrieve a column of data.
+static int chararrayColumn(sqlite3_vtab_cursor* cur, sqlite3_context* ctx, int /*i*/)
+{
+chararray_cursor* pCur = (chararray_cursor*)cur;
+chararray_vtab* pVtab = (chararray_vtab*)cur->pVtab;
+if (pCur->i >= 0 && pCur->i < pVtab->pContent->n)
+{
+sqlite3_result_text(ctx, pVtab->pContent->a[pCur->i], -1, SQLITE_STATIC);
+}
+return SQLITE_OK;
+}
+// Retrieve the current rowid.
+static int chararrayRowid(sqlite3_vtab_cursor* cur, sqlite_int64* pRowid)
+{
+chararray_cursor* pCur = (chararray_cursor*)cur;
+*pRowid = pCur->i;
+return SQLITE_OK;
+}
+static int chararrayEof(sqlite3_vtab_cursor* cur)
+{
+chararray_cursor* pCur = (chararray_cursor*)cur;
+chararray_vtab* pVtab = (chararray_vtab*)cur->pVtab;
+return pCur->i >= pVtab->pContent->n;
+}
+// Advance the cursor to the next row.
+static int chararrayNext(sqlite3_vtab_cursor* cur)
+{
+chararray_cursor* pCur = (chararray_cursor*)cur;
+pCur->i++;
+return SQLITE_OK;
+}
+// Reset a chararray table cursor.
+static int chararrayFilter(sqlite3_vtab_cursor* pVtabCursor,
+int /*idxNum*/, const char* /*idxStr*/,
+int /*argc*/, sqlite3_value** /*argv*/)
+{
+chararray_cursor *pCur = (chararray_cursor *)pVtabCursor;
+pCur->i = 0;
+return SQLITE_OK;
+}
+// Analyse the WHERE condition.
+static int chararrayBestIndex(sqlite3_vtab* /*tab*/, sqlite3_index_info* /*pIdxInfo*/)
+{
+return SQLITE_OK;
+}
+// Definition of a virtual table module for string collections
+static sqlite3_module chararrayModule =
+{
+0,                           // iVersion
+chararrayCreate,             // xCreate - create a new virtual table
+chararrayCreate,             // xConnect - connect to an existing vtab
+chararrayBestIndex,          // xBestIndex - find the best query index
+chararrayDestroy,            // xDisconnect - disconnect a vtab
+chararrayDestroy,            // xDestroy - destroy a vtab
+chararrayOpen,               // xOpen - open a cursor
+chararrayClose,              // xClose - close a cursor
+chararrayFilter,             // xFilter - configure scan constraints
+chararrayNext,               // xNext - advance a cursor
+chararrayEof,                // xEof
+chararrayColumn,             // xColumn - read data
+chararrayRowid,              // xRowid - read data
+0,                           // xUpdate
+0,                           // xBegin
+0,                           // xSync
+0,                           // xCommit
+0,                           // xRollback
+0,                           // xFindMethod
+0,                           // xRename
+};
+#endif // WXSQLITE3_USE_NAMED_COLLECTIONS
+wxSQLite3NamedCollection::wxSQLite3NamedCollection()
+{
+m_name = wxEmptyString;
+m_data = NULL;
+}
+wxSQLite3NamedCollection::wxSQLite3NamedCollection(const wxString& collectionName, void* collectionData)
+{
+m_name = collectionName;
+m_data = collectionData;
+}
+wxSQLite3NamedCollection::wxSQLite3NamedCollection(const wxSQLite3NamedCollection& collection)
+: m_name(collection.m_name), m_data(collection.m_data)
+{
+}
+wxSQLite3NamedCollection&
+wxSQLite3NamedCollection::operator=(const wxSQLite3NamedCollection& collection)
+{
+if (this != &collection)
+{
+m_name = collection.m_name;
+m_data = collection.m_data;
+}
+return *this;
+}
+wxSQLite3NamedCollection::~wxSQLite3NamedCollection()
+{
+}
+wxSQLite3IntegerCollection::wxSQLite3IntegerCollection()
+: wxSQLite3NamedCollection(wxEmptyString, NULL)
+{
+}
+wxSQLite3IntegerCollection::wxSQLite3IntegerCollection(const wxSQLite3IntegerCollection& collection)
+: wxSQLite3NamedCollection(collection)
+{
+}
+wxSQLite3IntegerCollection&
+wxSQLite3IntegerCollection::operator=(const wxSQLite3IntegerCollection& collection)
+{
+if (this != &collection)
+{
+wxSQLite3NamedCollection::operator=(collection);
+}
+return *this;
+}
+wxSQLite3IntegerCollection::wxSQLite3IntegerCollection(const wxString& collectionName, void* collectionData)
+: wxSQLite3NamedCollection(collectionName, collectionData)
+{
+}
+wxSQLite3IntegerCollection::~wxSQLite3IntegerCollection()
+{
+}
+void
+wxSQLite3IntegerCollection::Bind(const wxArrayInt& integerCollection)
+{
+size_t n = integerCollection.Count();
+sqlite3_intarray* pIntArray = (sqlite3_intarray*) m_data;
+if (m_data != NULL)
+{
+if (pIntArray->a != NULL && pIntArray->xFree)
+{
+pIntArray->xFree(pIntArray->a);
+}
+}
+pIntArray->n = n;
+if (n > 0)
+{
+pIntArray->a = (sqlite3_int64*) sqlite3_malloc(sizeof(sqlite3_int64)*n);
+pIntArray->xFree = sqlite3_free;
+}
+else
+{
+pIntArray->a = NULL;
+pIntArray->xFree = NULL;
+}
+size_t j;
+for (j = 0; j < n; ++j)
+{
+pIntArray->a[j] = integerCollection[j];
+}
+}
+void
+wxSQLite3IntegerCollection::Bind(int n, int* integerCollection)
+{
+sqlite3_intarray* pIntArray = (sqlite3_intarray*) m_data;
+if (m_data != NULL)
+{
+if (pIntArray->a != NULL && pIntArray->xFree)
+{
+pIntArray->xFree(pIntArray->a);
+}
+}
+pIntArray->n = n;
+if (n > 0)
+{
+pIntArray->a = (sqlite3_int64*) sqlite3_malloc(sizeof(sqlite3_int64)*n);
+pIntArray->xFree = sqlite3_free;
+}
+else
+{
+pIntArray->a = NULL;
+pIntArray->xFree = NULL;
+}
+int j;
+for (j = 0; j < n; ++j)
+{
+pIntArray->a[j] = integerCollection[j];
+}
+}
+wxSQLite3IntegerCollection
+wxSQLite3Database::CreateIntegerCollection(const wxString& collectionName)
+{
+#if WXSQLITE3_USE_NAMED_COLLECTIONS
+int rc = SQLITE_OK;
+wxCharBuffer strCollectionName = collectionName.ToUTF8();
+const char* zName = strCollectionName;
+sqlite3_intarray* p = (sqlite3_intarray*) sqlite3_malloc( sizeof(*p) );
+if (p == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMEM);
+}
+p->n = 0;
+p->a= NULL;
+p->xFree = NULL;
+rc = sqlite3_create_module_v2((sqlite3*)m_db, zName, &intarrayModule, p, (void(*)(void*))intarrayFree);
+if (rc == SQLITE_OK)
+{
+wxSQLite3StatementBuffer zBuffer;
+const char* zSql = zBuffer.Format("CREATE VIRTUAL TABLE temp.%Q USING %Q", zName, zName);
+rc = sqlite3_exec((sqlite3*)m_db, zSql, 0, 0, 0);
+}
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+return wxSQLite3IntegerCollection(collectionName, p);
+#else
+wxUnusedVar(collectionName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOCOLLECTIONS);
+#endif // WXSQLITE3_USE_NAMED_COLLECTIONS
+}
+wxSQLite3StringCollection::wxSQLite3StringCollection()
+: wxSQLite3NamedCollection(wxEmptyString, NULL)
+{
+}
+wxSQLite3StringCollection::wxSQLite3StringCollection(const wxSQLite3StringCollection& collection)
+: wxSQLite3NamedCollection(collection)
+{
+}
+wxSQLite3StringCollection&
+wxSQLite3StringCollection::operator=(const wxSQLite3StringCollection& collection)
+{
+if (this != &collection)
+{
+wxSQLite3StringCollection::operator=(collection);
+}
+return *this;
+}
+wxSQLite3StringCollection::wxSQLite3StringCollection(const wxString& collectionName, void* collectionData)
+: wxSQLite3NamedCollection(collectionName, collectionData)
+{
+}
+wxSQLite3StringCollection::~wxSQLite3StringCollection()
+{
+}
+void
+wxSQLite3StringCollection::Bind(const wxArrayString& stringCollection)
+{
+size_t n = stringCollection.Count();
+sqlite3_chararray* pCharArray = (sqlite3_chararray*) m_data;
+if (m_data != NULL)
+{
+if (pCharArray->a != NULL && pCharArray->xFree)
+{
+pCharArray->xFree(pCharArray->a);
+}
+}
+pCharArray->n = n;
+if (n > 0)
+{
+pCharArray->a = (char**) sqlite3_malloc(sizeof(char*)*n);
+pCharArray->xFree = sqlite3_free;
+}
+else
+{
+pCharArray->a = NULL;
+pCharArray->xFree = NULL;
+}
+size_t j;
+for (j = 0; j < n; ++j)
+{
+wxCharBuffer strValue = stringCollection[j].ToUTF8();
+const char* zValue = strValue;
+size_t k = strlen(zValue) + 1;
+pCharArray->a[j] = (char*) sqlite3_malloc(sizeof(char)*k);
+strcpy(pCharArray->a[j], zValue);
+}
+}
+wxSQLite3StringCollection
+wxSQLite3Database::CreateStringCollection(const wxString& collectionName)
+{
+#if WXSQLITE3_USE_NAMED_COLLECTIONS
+int rc = SQLITE_OK;
+wxCharBuffer strCollectionName = collectionName.ToUTF8();
+const char* zName = strCollectionName;
+sqlite3_chararray* p = (sqlite3_chararray*) sqlite3_malloc( sizeof(*p) );
+if (p == 0)
+{
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOMEM);
+}
+p->n = 0;
+p->a= NULL;
+p->xFree = NULL;
+rc = sqlite3_create_module_v2((sqlite3*)m_db, zName, &chararrayModule, p, (void(*)(void*))chararrayFree);
+if (rc == SQLITE_OK)
+{
+wxSQLite3StatementBuffer zBuffer;
+const char* zSql = zBuffer.Format("CREATE VIRTUAL TABLE temp.%Q USING %Q", zName, zName);
+rc = sqlite3_exec((sqlite3*)m_db, zSql, 0, 0, 0);
+}
+if (rc != SQLITE_OK)
+{
+const char* localError = sqlite3_errmsg((sqlite3*) m_db);
+throw wxSQLite3Exception(rc, wxString::FromUTF8(localError));
+}
+return wxSQLite3StringCollection(collectionName, p);
+#else
+wxUnusedVar(collectionName);
+throw wxSQLite3Exception(WXSQLITE_ERROR, wxERRMSG_NOCOLLECTIONS);
+#endif // WXSQLITE3_USE_NAMED_COLLECTIONS
+}

Mercurial > mercurial > hgweb_searcher2.cgi

comparison src/wxsqlite3.cpp @ 0:c174ac668e9f