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louiscklaw
2025-01-31 19:51:47 +08:00
parent 118e4a5f39
commit 866bfd3b42
189 changed files with 43536 additions and 0 deletions
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26
hk1234566/SQL/Assessment1/ER/dot2.bat Normal file
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@echo off
setlocal
if [%2] equ [] (
echo dot2 ext dotfile
exit /b
)
set extension=%1
set dotFile=%2
set dotFile_=%~n2%
if not exist %dotFile% (
echo %dotFile% does not exist
exit /b
)
dot -T%extension% -o%dotFile_%.%extension% %dotFile%
if %errorlevel% neq 0 (
echo ErrorLevel: %errorlevel%
exit /b
)
@REM start %dotFile_%.%extension%

63
hk1234566/SQL/Assessment1/ER/helloworld copy.dot Normal file
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graph ER {
size="15,15"
fontname="Helvetica,Arial,sans-serif"
node [fontname="Helvetica,Arial,sans-serif", fontsize=10;]
edge [fontname="Helvetica,Arial,sans-serif"]
layout=neato
node [shape=triangle,color=red]; "ISA";
node [shape=box, color=black]; course; institute; student; Customers;
node [shape=box, color=black]; Customers;
node [shape=ellipse]; AccountNumber; EMailAddress; Name; Forename; Surname;
node [shape=ellipse]; {node [label="Name"] name0; name1; name2;}
Customers -- AccountNumber [len=2.0];
Customers -- EMailAddress [len=1.0];
Customers -- name0 [len=1.0];
Name -- Forename [len=1.5];
Name -- Surname [len=1.0];
node [shape=box,color=black, peripheries=2]; "Characters";
node [shape=ellipse, peripheries=1]; AccountNumber; Forename; surname; EMailAddress; CharacterCreationDate; CharacterExpiryDate; CharacterName; CharacterType; Level; ExperiencePoints; MaxHealth; Health; AttackinScore; DefenceScore; StealthScore; ManaScore; Moneybank; Moneywallet;
Characters -- Level [len=2.0];
Characters -- Type [len=2.0];
Characters -- Name [len=2.0];
Characters -- MaxHealth [len=2.0];
Characters -- StealthScore [len=2.0];
Characters -- ExperiencePoints [len=2.0];
Characters -- DefenceScore [len=2.0];
Characters -- MoneyBank [len=2.0];
Characters -- AttackInScore [len=2.0];
Characters -- MoneyWallet [len=2.0];
Characters -- Health [len=2.0];
Characters -- ManaScore [len=2.0];
Characters -- Date [len=2.0];
Date -- Creation [len=2.0];
Date -- Expiry [len=2.0];
Date -- BillDuration [len=2.0];
node [shape=ellipse]; {node [label="name"] name0; name1; name2;} code; grade; number;
node [shape=diamond,color=black, peripheries=2]; "C-I"; "S-C"; "S-I";
node [shape=box,color=black, peripheries=2]; "RECT2";
node [shape=ellipse,color=black, peripheries=2]; "ellipse2";
RECT2 -- ellipse2 [label="n",len=3.00, color="black:white:black"];
name0 -- course;
code -- course;
course -- "C-I" [label="n",len=1.00];
"C-I" -- institute [label="1",len=1.00];
institute -- name1;
institute -- "S-I" [label="1",len=1.00];
"S-I" -- student [label="n",len=1.00];
student -- grade;
student -- name2;
student -- number;
student -- "S-C" [label="m",len=1.00];
"S-C" -- course [label="n",len=1.00];
label = "\n\nEntity Relation Diagram\ndrawn by NEATO";
fontsize=10;
}

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hk1234566/SQL/Assessment1/ER/helloworld.dot Normal file
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graph ER {
fontname="Helvetica,Arial,sans-serif"
node [fontname="Helvetica,Arial,sans-serif", fontsize=10]
edge [fontname="Helvetica,Arial,sans-serif"]
layout=neato
node [shape=box]; course; institute; student;
node [shape=ellipse]; {node [label="name"] name0; name1; name2;}
code; grade; number;
node [shape=diamond,style=filled,color=lightgrey]; "C-I"; "S-C"; "S-I";
name0 -- course;
code -- course;
course -- "C-I" [label="n",len=1.00];
"C-I" -- institute [label="1",len=1.00];
institute -- name1;
institute -- "S-I" [label="1",len=1.00];
"S-I" -- student [label="n",len=1.00];
student -- grade;
student -- name2;
student -- number;
student -- "S-C" [label="m",len=1.00];
"S-C" -- course [label="n",len=1.00];
label = "\n\nEntity Relation Diagram\ndrawn by NEATO";
fontsize=20;
}

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hk1234566/SQL/Assessment1/ER/helloworld.png (Stored with Git LFS) Normal file
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hk1234566/SQL/Assessment1/ER/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<img src="helloworld.png" />
</body>
</html>