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Security for tables
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12/12/2001 12:30:23
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00593114
Message ID:
00593372
Vues:
40
It wouldn't help much because you can do the same with VFP low-level functions or any hex editor.

>ACK! I'd never tried that. A big oversight, IMO. Off to the Toledo wish list.
>
>>It's not true. The FREE TABLE command doesn't care if DBC is present or not. It opens a table low-level and clears the DBC back link.
>>
>>>My point is, you can't free the table if you can'topen the DBC.
>>>
>>>
>>>>>Put the check for the variable in the OpenData method. That way the DBC can't even be opened if the variable doesn't exist.
>>>>>
>>>>>>It wouldn't help. All you have to do to bypass it is issue FREE TABLE command.
>>>>>>
>>>>You don't need DBC to open table after FREE TABLE command.
--sb--
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