Maybe... you can try using FCharts Free Version.... I have used it earlier, and I think this should solve your problem temporarily..... But a little bit of manual work would be required....
1. Download FCharts from
here....
2. Download Joyda's DataDownloader from
here... You would be able to use it to download Intraday Data (1min) from GoogleFinance....
3. Import the data downloaded into FCharts.... Go through the manual on how to import the data....
If you are not able to get it.... I would try my best to explain the steps....
So, whenever you wish to update your Database in FCharts, download the Data from GoogleFinance with DataDownloader and import it into FCharts.... GoogleFinance provides 1min data for last 15 Trading Sessions....