Strumień danych na żywo
Create live data streams for spreadsheets.
Ta funkcja jest eksperymentalna i może generować błędy lub zachowywać się nieoczekiwanie. Aby mimo to ją włączyć, wybierz i zaznacz pole wyboru Włącz funkcje eksperymentalne.
Ta strona pomocy wymaga dalszej pracy nad poprawnością i uzupełnieniem. Dołącz do projektu LibreOffice i pomóż nam uzupełnić brakujące informacje. Odwiedź naszą stronę internetową poświęconą pisaniu treści pomocy.
Data streaming is the continuous flow of data generated by various sources. In LibreOffice Calc, data streams can be processed, stored, analyzed, and acted upon as it's generated in real-time.
Some real-life examples of streaming data include use cases in every industry, including real-time stock trades, up-to-the-minute retail inventory management, social media feeds, multiplayer game interactions, and ride-sharing apps.
Source stream
URL
URL of the source document in the local file system or internet.
Interpret stream data as
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value1,value2,...,valueN, and fill into range:
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address,value:
Empty lines trigger UI refresh
When new data arrives
There are three features of this option:
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Move existing data down: the existing data is moved down in index and the empty space is filled by arriving data. In short, we deal in fix range of indexes.
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Move the range down: the arriving data is appended at the end of existing data and range of indexes to be processed is shifted.
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Overwrite existing data: the arriving data overrides the existing data.
Maximal Amount of Rows
Limit the maximum numbers of rows to a specified value or leave undefined, but limited to the LibreOffice Calc row limit.