Please be aware that the content in SAP SQL Anywhere Forum will be migrated to the SAP Community in June and this forum will be retired. opposed to the usual fallback DECLARE @key LONG VARCHAR?

asked 21 Oct '18, 15:23

Breck%20Carter's gravatar image

Breck Carter
accept rate: 20%

Hm, according to the underlying an_unload_db structure, it's a C "const char*", and the v17 topic on "Security: Keys for encrypted databases" says

Encryption keys are always case sensitive, and they cannot contain leading or trailing spaces or semicolons. Encryption keys can be of arbitrary length. Longer keys are better because a shorter key is easier to guess.

So I guess LONG VARCHAR is appropriate.

Nevertheless, it's astonishing that the data type is not explicitly mentioned for functions like ENCRYPT.

(22 Oct '18, 03:10) Volker Barth
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question asked: 21 Oct '18, 15:23

question was seen: 825 times

last updated: 22 Oct '18, 03:10