I post a prev post of Przemek Maj be not reply to your question
This post be marked as GFD Good for documentation
IF we reply with GFD all post good for documenting a function
the we can easy exstract
You probably misunderstood me. I'm aware of these functions.
What I need is RENAME. (analogous to FRename())
Brgds,
Viktor
On Tue, 29 Apr 2008, Massimo Belgrano wrote:
How is possible use ADSCHECKEXISTENCE function from ads?
Is correct think that function like ADSCHECKEXISTENCE (ads) or
sr_file
(sqlrdd) must be replaceable via rdd?
ADSCHECKEXISTENCE
Probably also letodb need a function for check for existence of a
file
by server side
We already have such functionality:
dbExists( <cTable>, [<cIndex>], [<ulConnction>] ) -> <lExists>
It checks if table or index to given table exists.
F.e.:
dbExists( "test" )
returns true if table "test" exists. It's not necessary to add
file name extension. It will be done automatically by RDD.
And
dbExists( "test", "fisrt" )
checks if table "test" has index "first". Some RDDs like DBF*
may ignore table name during index checking.
We have also
dbDrop( <cTable>, [<cIndex>], [<ulConnction>] ) -> <lRemoved>
which can remove table with all related files (indexs and memos)
f.e.:
dbDrop( "test" )
or only given index, f.e.
dbDrop( "test", "fisrt" )
AFAIK SQLRDD does not support them at all. In ADS they are supported
but only using standard file API and it should be fixed to use ACE
functions. Though I do not know if it can be implemented using
documented
ACE API.
2009/9/9 Viktor Szakáts <[email protected]>:
Hi All,
What is the proper way to rename a table so that it
also works on remote server?
We have dbExists(), dbDrop(), we this bit seems to be
missing. Or I'm missing some method which can be used
to get the same effect.
Remote rename is used when modifying structure of
existing tables, manually implemented (somewhat more
intelligent/efficient) packing and a few other scenarios.
Brgds,
Viktor
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Massimo Belgrano
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