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IDProjectCategoryView StatusLast Update
0000806CaseTalk Viewer[All Projects] Generalpublic2015-11-30 12:41
ReporterwobbenAssigned Towobben 
PrioritynormalSeveritytweakReproducibilitysometimes
Status resolvedResolutionfixed 
Product Version 
Target VersionFutureFixed in Version2.4.1 
Summary0000806: ERD Show weak relationships as dashed line
DescriptionA child table which has a foreign key to a parent table, where the child columns are not part of it's primary key, represents a weak relationship. This should be drawn with a dashed line.

Only strong relationships (foreign key is part of the primary key) are drawn in solid lines.
TagsNo tags attached.
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wobben

wobben

2015-11-30 12:23

administrator  

weak-relationship.png (26,033 bytes)
weak-relationship.png (26,033 bytes)
wobben

wobben

2015-11-30 12:25

administrator   ~0000483

Last edited: 2015-11-30 12:40

View 2 revisions

The attached image file (weak-relationship.png) should draw a dashed line between "Persoon" and "Zorgpolis". The ForeignKey from "Zorgpolis", contains a column "BSN". Yet this column "BSN" is not part of the primary key of "Zorgpolis".

wobben

wobben

2015-11-30 12:39

administrator  

wobben

wobben

2015-11-30 12:40

administrator   ~0000484

"weak-relationship-solved.png" shows the three relationship types: weak, strong and subtype.

Issue History

Date Modified Username Field Change
2015-11-30 12:17 wobben New Issue
2015-11-30 12:17 wobben Status new => assigned
2015-11-30 12:17 wobben Assigned To => wobben
2015-11-30 12:23 wobben File Added: weak-relationship.png
2015-11-30 12:25 wobben Note Added: 0000483
2015-11-30 12:39 wobben File Added: weak-relationship-solved.png
2015-11-30 12:40 wobben Note Edited: 0000483 View Revisions
2015-11-30 12:40 wobben Note Added: 0000484
2015-11-30 12:41 wobben Status assigned => resolved
2015-11-30 12:41 wobben Fixed in Version => 2.4.1
2015-11-30 12:41 wobben Resolution open => fixed