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			proc=new QProcess(this);
			if (proc)
			{
				proc->addArgument( "psql" );
				proc->addArgument( "-U" );
				proc->addArgument( "postgres" );
				proc->addArgument( "-d" );
				proc->addArgument( "template1" );
				proc->addArgument( "-W" );
				proc->addArgument( "-f" );
				proc->addArgument( qApp->applicationDirPath()+"/del.sql" );
				connect( proc, SIGNAL(processExited()),
						this, SLOT(okDel()) );
				connect( proc, SIGNAL(readyReadStderr()), this, SLOT(readFromTest()) );
				connect( proc, SIGNAL(readyReadStdout()), this, SLOT(readFromOut()) );
				if ( !proc->start() ) 
				{
					 proc->kill();
					 delete(proc);
					 proc=0;
				}
                      }