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| version |
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| PostgreSQL 14.1 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4), 64-bit |
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| kundenid | sname | sstandort | id | kundenid | idlieferadressen | id | lstandort |
|---|---|---|---|---|---|---|---|
| 1 | Stammkunde | Bremen | 100 | 1 | 10 | 10 | Hamburg |
| 1 | Stammkunde | Bremen | 101 | 1 | 11 | 11 | Kassel |
| 2 | guter Stammkunde | München | 105 | 2 | 10 | 10 | Hamburg |
| 2 | guter Stammkunde | München | 103 | 2 | 11 | 11 | Kassel |
| 2 | guter Stammkunde | München | 102 | 2 | 12 | 12 | Neuss |
| 3 | schlechter kunde | Dortmund | 104 | 3 | 11 | 11 | Kassel |