+
+
Basic ErNode
+
+ ---
+ config:
+ htmlLabels: false
+ look: handDrawn
+ theme: forest
+ ---
+ erDiagram
+ _**hiØ**_[*test*] {
+ *__List~List~int~~sdfds__* __driversLicense__ PK "***The l😀icense #***"
+ *string(99)~T~~~~~~* firstName "Only 99
characters are a
llowed dsfsdfsdfsdfs"
+ string lastName
+ string phone UK
+ int age
+ }
+ style PERSON color:red, stroke:blue,fill:#f9f
+ classDef test,test2 stroke:red
+ class PERSON test,test2
+
+
+
+
Basic ErNode
+
+ ---
+ config:
+ htmlLabels: true
+ look: handDrawn
+ ---
+ erDiagram
+ c[CUST😀OMER]
+ p[__PERSON__]
+ style c,p fill:#f9f,stroke:blue, color:grey, font-size:24px,font-weight:bold
+
+
+
+
+
Basic Relationship
+
+ ---
+ config:
+ htmlLabels: false
+ look:
+ ---
+ erDiagram
+ "hi" }o..o{ ORDER : places
+
+
+
+
Basic Relationship
+
+ ---
+ config:
+ htmlLabels: false
+ look:
+ ---
+ erDiagram
+ CAR ||--|{ NAMED-DRIVER : allows
+ PERSON ||..o{ NAMED-DRIVER : is
+
+
+
+
Basic Relationship
+
+ ---
+ config:
+ htmlLabels: true
+ ---
+ erDiagram
+ CAR ||--o{ NAMED-DRIVER : allows
+ CAR {
+ test test PK "comment"
+ string make
+ string model
+ string[] parts
+ }
+ PERSON ||--o{ NAMED-DRIVER : is
+ PERSON ||--o{ CAR : is
+ PERSON {
+ string driversLicense PK "The license #"
+ string(99) firstName "Only 99 characters are allowed"
+ string lastName
+ string phone UK
+ int age
+ }
+ NAMED-DRIVER {
+ string carRegistrationNumber PK, FK
+ string driverLicence PK, FK
+ }
+ MANUFACTURER only one to zero or more CAR : makes
+
+
+
+
Basic Relationship
+
+ ---
+ title: simple ER diagram
+ config:
+ theme: forest
+ ---
+ erDiagram
+ direction TB
+ p[Pers😀on] {
+ string firstName
+ string lastName
+ }
+ a["Customer Account"] {
+ string email
+ }
+ p ||--o| a : has
+
+
+
+
+
Basic Relationship
+
+ erDiagram
+ CUSTOMER ||--o{ CUSTOMER : refers
+ CUSTOMER ||--o{ ORDER : places
+ ORDER ||--|{ LINE-ITEM : contains
+
+
+