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/***************************************************************************
* *
* Copyright (C) 2003 *
* by Unai Garro (ugarro@users.sourceforge.net) *
* Martin Imobersteg <imm@gmx.ch> *
* and opie project *
* *
* *
* This code was originally developed by the opie project, on which *
* Martin Imobersteg based his work. *
* This file is adds a small extension, necessary to perform some minimum *
* SQL actions *
* *
* (this project is different from that in qsqlite.sf.net) *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "krecqsqlitedb.h"
#include "krecqsqliteresult.h"
#include <qvaluelist.h>
#include <kdebug.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if HAVE_SQLITE
#include <sqlite.h>
#elif HAVE_SQLITE3
#include <sqlite3.h>
#endif
#include <stdlib.h>
QSQLiteDB::QSQLiteDB( QObject *, const char * )
{}
bool QSQLiteDB::open( const QString &dbname )
{
char * errmsg = 0;
#if HAVE_SQLITE
m_db = sqlite_open( dbname.latin1(), 0, &errmsg );
#elif HAVE_SQLITE3
int res = sqlite3_open( dbname.latin1(), &m_db );
if ( res != SQLITE_OK )
return false;
#endif
if ( m_db == 0L ) {
#if HAVE_SQLITE
sqlite_freemem( errmsg );
#elif HAVE_SQLITE3
sqlite3_free( errmsg );
#endif
return false;
}
int func_res;
#if HAVE_SQLITE
func_res = sqlite_create_function(m_db,"lastInsertID",0,&lastInsertID,m_db );
#elif HAVE_SQLITE3
func_res = sqlite3_create_function(m_db,"lastInsertID",0,SQLITE_ANY,m_db,
&lastInsertID, 0, 0 );
#endif
return func_res == 0;
}
void QSQLiteDB::close()
{
if ( m_db ) {
#if HAVE_SQLITE
sqlite_close( m_db );
#elif HAVE_SQLITE3
sqlite3_close( m_db );
#endif
m_db = 0L;
}
}
QSQLiteResult QSQLiteDB::executeQuery( const QString &query, int *lastID )
{
QSQLiteResult res;
if ( !m_db ) {
return res;
}
char *errmsg = 0;
#if HAVE_SQLITE
if ( sqlite_exec( m_db, query.latin1(), &call_back, &res, &errmsg ) > 0 )
#elif HAVE_SQLITE3
if ( sqlite3_exec( m_db, query.latin1(), &call_back, &res, &errmsg ) > 0 )
#endif
{
kdDebug() << "SQLite error: " << errmsg << endl <<
"\t (Query: " << query << ")" << endl;
res.setError( errmsg );
res.setStatus( QSQLiteResult::Failure );
#if HAVE_SQLITE
sqlite_freemem( errmsg );
#elif HAVE_SQLITE3
sqlite3_free( errmsg );
#endif
}
if ( lastID ) {
#if HAVE_SQLITE
* lastID = sqlite_last_insert_rowid( m_db );
#elif HAVE_SQLITE3
*lastID = sqlite3_last_insert_rowid( m_db );
#endif
}
res.setStatus( QSQLiteResult::Success );
return res;
}
int QSQLiteDB::call_back( void* result, int argc, char** argv, char** columns )
{
QSQLiteResult * res = ( QSQLiteResult* ) result;
QMap<QString, QCString> tableString;
QMap<int, QCString> tableInt;
for ( int i = 0; i < argc; i++ ) {
tableInt.insert( i, argv[ i ] );
tableString.insert( columns[ i ],
argv[ i ] );
}
QSQLiteResultRow row( tableString, tableInt );
res->addRow( row );
return 0;
}
#if HAVE_SQLITE
void QSQLiteDB::lastInsertID(sqlite_func *context,int argc,const char**)
{
Q_ASSERT( argc==0 );
void *db = sqlite_user_data(context);
sqlite_set_result_int(context, sqlite_last_insert_rowid( (sqlite*)db ) );
}
#elif HAVE_SQLITE3
void QSQLiteDB::lastInsertID( sqlite3_context *context, int argc, sqlite3_value ** )
{
Q_ASSERT( argc==0 );
void *db = sqlite3_user_data(context);
sqlite3_result_int(context, sqlite3_last_insert_rowid( (sqlite3*)db ) );
}
#endif
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