Mercurial > lada > lada-server
comparison db_schema/stammdaten_schema.sql @ 1122:1ef08710aaeb
Do not allow empty string for media descriptor.
For the sake of clearness NULL should be used for a missing value.
This avoids extra checks e.g. for generating LAF exports. The CHECK
constraints in the database could be more elaborate.
author | Tom Gottfried <tom@intevation.de> |
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date | Fri, 28 Oct 2016 21:19:44 +0200 |
parents | d1d7d684800c |
children | b49c1fb84040 |
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1121:24f374c771b3 | 1122:1ef08710aaeb |
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