Jeff: What does the Hacker's Guide say? My CHM reader is not cooperating this morning.
Add Table, Drop Table require exclusive database use. Validate, too. Pretty much anything involving a table header update. On Fri, Mar 15, 2013 at 9:01 PM, Jeff Johnson <[email protected]> wrote: > Also, it doesn't say but I am doing an Alter Table mytable Alter Column > mycolumn set default myproc() and it requires exclusive access. > > > > Jeff > > --------------- > > Jeff Johnson > [email protected] > (623) 582-0323 > > www.san-dc.com > www.arelationshipmanager.com > > On 03/15/2013 04:04 PM, Fred Taylor wrote: > >> Note that the INSERT is not the SQL - INSERT type of command. It's the >> old >> x-base command that requires exclusive access. >> >> Fred >> >> >> On Fri, Mar 15, 2013 at 3:23 PM, Jeff Johnson <[email protected]> wrote: >> >> Thank you everyone! >>> >>> ON >>> >>> (The default for the global data session.) Limits accessibility of a >>> table opened on a network to the user who opened it. The table isn't >>> accessible to other users on the network. Unlike FLOCK( ), SET >>> EXCLUSIVE ON also prevents all other users from having read-only >>> access. A file can also be opened on a network for exclusive use by >>> including the EXCLUSIVE clause with the USE command. It isn't >>> necessary to perform record or file locking on a table opened for >>> exclusive use. >>> >>> Opening a table for exclusive use ensures that the file can't be >>> changed by other users. For some commands, execution isn't possible >>> until a table is opened for exclusive use. These commands are >>> INSERT, INSERT BLANK, MODIFY STRUCTURE, PACK, REINDEX, and ZAP. >>> >>> >>> >>> Jeff >>> >>> --------------- >>> >>> Jeff Johnson >>> [email protected] >>> (623) 582-0323 >>> >>> www.san-dc.com >>> www.arelationshipmanager.com >>> >>> On 03/15/2013 01:27 PM, Dan Covill wrote: >>> >>> There's one in the Help under SET EXCLUSIVE. >>>> >>>> Dan >>>> >>>> On 03/15/13 11:25 AM, Jeff Johnson wrote: >>>> >>>> I went looking for a list of VFP functions that require exclusive >>>>> access >>>>> to the table or database and could not find one. Is there such an >>>>> animal? >>>>> >>>>> [excessive quoting removed by server] _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://mail.leafe.com/mailman/listinfo/profox OT-free version of this list: http://mail.leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/CACW6n4vEtkL3BgzBjfX2X=1-lgaoesthzfj2yzlfmrwaott...@mail.gmail.com ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
