>hi,
>when is the situation for using the buffering and transaction?
>thank.
A simplified explanation:
Buffering allows you to save or undo changes to a single table.
With transactions, you can undo changes to several tables at once. In other words, you want to save "all or nothing".
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
