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A table's unique identifier is its primary key, and where it occurs in another table, it is a foreign key.
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The screenshot above shows that a relationship line has a one termination at the primary key and many terminations at an arrow pointing to the foreign key representing . This line represents the 1 and many ends of the relationship.
To open relationship properties, in an ERD PhixFlow automatically sets the properties for a relationship, except the description. To add a relationship description, click on the relationship line to open its properties. Relationships are not listed in the repository. Most of the properties of a relationship are automatically set by the ERD, so are read-only. You can add details to the description.
Properties
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