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protogrid:card [2017-11-03 11:49] – sbl | protogrid:card [2020-06-19 14:37] (current) – jus | ||
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====== Card ====== | ====== Card ====== | ||
- | The Card defines the basic element of Protogrid. Everything is stored in some kind of Card. Mostly, Cards define your data based on some kind of [[Proto]], which you can open by using the Option "This Card -> Open Proto" in the bottom right corner. Cards can also be accessed through the [[protogrid: | + | The Card defines the basic element of Protogrid. Everything is stored in some kind of Card. For instance, properties of an App are edited via the card " |
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+ | Mostly, Cards define your data based on some kind of [[Proto]], which you can open by using the Option "This Card -> Open Proto" in the bottom right corner. Cards can also be accessed through the [[protogrid: | ||
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+ | =====Comparison with relational databases===== | ||
+ | While in relational databases, a single data entry is given by a row of a table, a card represents the data entry in Protogrid. If you have a table " | ||
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+ | =====Meta-information about a card===== | ||
+ | You can display the properties of a card such as a card's ID, its creator and creation date using the option "This Card -> Show Properties" |