Function SQL_FetchString

core/logic/smn_database.cpp:1123–1163

}

static cell_t SQL_FetchString(IPluginContext *pContext, const cell_t *params)
{
	IQuery *query;
	HandleError err;

	if ((err = ReadQueryHndl(params[1], pContext, &query)) != HandleError_None)
	{
		return pContext->ThrowNativeError("Invalid query Handle %x (error: %d)", params[1], err);
	}

	IResultSet *rs = query->GetResultSet();
	if (!rs)
	{
		return pContext->ThrowNativeError("No current result set");
	}

	IResultRow *row = rs->CurrentRow();
	if (!row)
	{
		return pContext->ThrowNativeError("Current result set has no fetched rows");
	}

	const char *str;
	size_t length;
	DBResult res = row->GetString(params[2], &str, &length);

	if (res == DBVal_Error)
	{
		return pContext->ThrowNativeError("Error fetching data from field %d", params[2]);
	} else if (res == DBVal_TypeMismatch) {
		return pContext->ThrowNativeError("Could not fetch data in field %d as a string", params[2]);
	}

	pContext->StringToLocalUTF8(params[3], params[4], str, &length);

	cell_t *addr;
	pContext->LocalToPhysAddr(params[5], &addr);
	*addr = (cell_t)res;

	return (cell_t)length;
}

static cell_t SQL_FetchFloat(IPluginContext *pContext, const cell_t *params)
{