Function alter_database

src/gpre/cmd.cpp:254–288

//

static void alter_database( gpre_req* request, act* action)
{
	gpre_dbb* db = (gpre_dbb*) action->act_object;

	request->add_byte(isc_dyn_mod_database);

	// Reverse the order of files (parser left them backwards)

	gpre_file* next;
	gpre_file* files = NULL;
	for (gpre_file* file = db->dbb_files; file; file = next)
	{
		next = file->fil_next;
		file->fil_next = files;
		files = file;
	}

	for (const gpre_file* file = files; file != NULL; file = file->fil_next)
	{
		put_cstring(request, isc_dyn_def_file, file->fil_name);
		request->add_byte(isc_dyn_file_start);
		request->add_word(4);
		const SLONG start = file->fil_start;
		request->add_long(start);
		request->add_byte(isc_dyn_file_length);
		request->add_word(4);
		request->add_long(file->fil_length);
		request->add_end();
	}

	if (db->dbb_def_charset)
		put_cstring(request, isc_dyn_fld_character_set_name, db->dbb_def_charset);

	request->add_end();
}


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