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Research:Mermaid style ER diagram explained: Revision history

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1 February 2026

  • curprev 17:3717:37, 1 February 2026 Mngr talk contribs 398 bytes +398 Created page with "== Diagram symbols (legend) == The small symbols at the ends of lines indicate whether there is one or many items. <mermaid> erDiagram ONE ||--|| ONE : "one-to-one" ONE ||--o{ MANY : "one-to-many" MANY }o--|| ONE : "many-to-one" MANY }o--o{ MANY : "many-to-many" </mermaid> Meaning in simple words: * || = exactly one * o{ or }o = many * Lines show how things are connected"
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