diff options
| -rw-r--r-- | chapters/relation.tex | 15 | ||||
| -rw-r--r-- | data/er.drawio | 2 | ||||
| -rw-r--r-- | data/er.png | bin | 42250 -> 51184 bytes | |||
| -rw-r--r-- | data/relation.drawio | 1 | ||||
| -rw-r--r-- | data/relation.png | bin | 0 -> 25989 bytes | |||
| -rw-r--r-- | gico.tex | 3 |
6 files changed, 20 insertions, 1 deletions
diff --git a/chapters/relation.tex b/chapters/relation.tex new file mode 100644 index 0000000..84d67cd --- /dev/null +++ b/chapters/relation.tex @@ -0,0 +1,15 @@ +Qui di seguito è riportato uno schema logico del database mediante modello Relazionale. +\begin{figure}[htp] +\centering +\includegraphics[scale=0.70]{data/relation.png} +\caption{Modello relazionale} +\label{} +\end{figure} + +Come si può ben vedere sono state fatte delle modifiche: +\begin{itemize} +\item Repository: aggiunte le date di creazione e modifica; +\item Branch: ha un suo id come PK, in modo da accedervi più facilmente tramite backend. Questo perché i branch permettono anche lo slash nel nome, cosa che andrebbe a creare errore se passato nell'endpoint; +\item Commit: ha un campo \verb|tree| che si riferisce al parent: può ovviamente essere null. Dato che il commit può essere scritto da massimo 2 persone, ho preferito aggiungere i campi \verb|author_id| e \verb|commiter_id|; +\item Person: ha un campo \verb|hash_md5| che calcola l'MD5\footnote{https://en.wikipedia.org/wiki/MD5} dell'email una volta sola: usato per il gravatar; +\end{itemize} diff --git a/data/er.drawio b/data/er.drawio index cd208ae..02ae376 100644 --- a/data/er.drawio +++ b/data/er.drawio @@ -1 +1 @@ -<mxfile host="app.diagrams.net" modified="2021-03-09T21:56:35.637Z" agent="5.0 (X11)" etag="PCM4Dsl5GEbHIzbH1JDX" version="14.4.6" type="device"><diagram id="1vwIJAudDLqJl2GEVzS8" name="Page-1">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</diagram></mxfile>
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\ No newline at end of file diff --git a/data/relation.png b/data/relation.png Binary files differnew file mode 100644 index 0000000..2b17e32 --- /dev/null +++ b/data/relation.png @@ -24,5 +24,8 @@ \chapter{Schema concettuale} \input{chapters/er} +\chapter{Schema logico} +\input{chapters/relation} + \end{document} |
