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tclodbc - examining DSNs

tclodbc - examining DSNs

(OP)
Working with tclodbc 2.5
If I add a dsn:

CODE --> example

database configure add_dsn $driver [list "DSN=$dsn" "DBQ=$dbfile"]
I can then do:

CODE

foreach tvar [database datasources] { puts $tvar }
and I'll see the $dsn I just added.  Is there a way to find the DBQ information? Somethine like a 'database examine $dsn'.  I'm trying to make my code more bullet proof and not having it try to rebuild a driver/dsn/dbq combination that already exists.

RE: tclodbc - examining DSNs

(OP)
OK – I'm not proud of this, but the following gets me pretty close to what I'm after:

CODE --> hack

foreach dsn_driver $dsn_driver_list {
   set dsn    [string tolower [lindex $dsn_driver 0]]
   set driver [string tolower [lindex $dsn_driver 1]]
   set dsn_info($dsn) $driver
}
will get me a $dsn to $driver listing.  Then

CODE --> more_hacking

foreach dsn [array names dsn_info] {
   database db $dsn
   db tables
}
..At least using MSAccess will give me a path to the *.mdb linked into this $dsn.  It's not pretty, but I'm able to move on.  Note that I'm using the "string tolower" function because I don't trust Window's indifference to upper/lower case.

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